Adding tests for the Intel JIT event listener's MCJIT support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168459 91177308-0d34-0410-b5e6-96231b3b80d8

14 files changed, 845 insertions, 9 deletions

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index e10a532341..e146ae1e65 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -12,11 +12,8 @@ if(NOT LLVM_BUILD_TOOLS)
   set(EXCLUDE_FROM_ALL ON)
 endif()
 
-add_lit_testsuite(check-llvm "Running the LLVM regression tests"
-  ${CMAKE_CURRENT_BINARY_DIR}
-  PARAMS llvm_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
-         llvm_unit_site_config=${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg
-  DEPENDS UnitTests
+# Set the depends list as a variable so that it can grow conditionally.
+set(LLVM_TEST_DEPENDS UnitTests
           BugpointPasses LLVMHello
           llc lli llvm-ar llvm-as
           llvm-bcanalyzer llvm-diff
@@ -30,7 +27,18 @@ add_lit_testsuite(check-llvm "Running the LLVM regression tests"
           macho-dump opt
           profile_rt-shared
           FileCheck count not
-          yaml2obj
+          yaml2obj)
+
+# If Intel JIT events are supported, depend on a tool that tests the listener.
+if( LLVM_USE_INTEL_JITEVENTS )
+  set(LLVM_TEST_DEPENDS ${LLVM_TEST_DEPENDS} llvm-jitlistener)
+endif( LLVM_USE_INTEL_JITEVENTS )
+
+add_lit_testsuite(check-llvm "Running the LLVM regression tests"
+  ${CMAKE_CURRENT_BINARY_DIR}
+  PARAMS llvm_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
+         llvm_unit_site_config=${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg
+  DEPENDS ${LLVM_TEST_DEPENDS}
   )
 set_target_properties(check-llvm PROPERTIES FOLDER "Tests")
 
diff --git a/test/JitListener/lit.local.cfg b/test/JitListener/lit.local.cfg
new file mode 100644
index 0000000000..a5aa6de182
--- /dev/null
+++ b/test/JitListener/lit.local.cfg
@@ -0,0 +1,11 @@
+config.suffixes = ['.ll']
+
+def getRoot(config):
+    if not config.parent:
+        return config
+    return getRoot(config.parent)
+
+root = getRoot(config)
+if not root.llvm_use_intel_jitevents == "ON":
+    config.unsupported = True
+
diff --git a/test/JitListener/test-common-symbols.ll b/test/JitListener/test-common-symbols.ll
new file mode 100644
index 0000000000..5f460ff686
--- /dev/null
+++ b/test/JitListener/test-common-symbols.ll
@@ -0,0 +1,113 @@
+; RUN: llvm-jitlistener %s | FileCheck %s
+
+; CHECK: Method load [1]: main, Size = 164
+; CHECK: Method unload [1]
+
+; ModuleID = '<stdin>'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+@zero_int = common global i32 0, align 4
+@zero_arr = common global [10 x i32] zeroinitializer, align 16
+@zero_double = common global double 0.000000e+00, align 8
+
+define i32 @main() nounwind uwtable {
+entry:
+  %retval = alloca i32, align 4
+  %i = alloca i32, align 4
+  store i32 0, i32* %retval
+  %0 = load i32* @zero_int, align 4, !dbg !21
+  %add = add nsw i32 %0, 5, !dbg !21
+  %idxprom = sext i32 %add to i64, !dbg !21
+  %arrayidx = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom, !dbg !21
+  store i32 40, i32* %arrayidx, align 4, !dbg !21
+  %1 = load double* @zero_double, align 8, !dbg !23
+  %cmp = fcmp olt double %1, 1.000000e+00, !dbg !23
+  br i1 %cmp, label %if.then, label %if.end, !dbg !23
+
+if.then:                                          ; preds = %entry
+  %2 = load i32* @zero_int, align 4, !dbg !24
+  %add1 = add nsw i32 %2, 2, !dbg !24
+  %idxprom2 = sext i32 %add1 to i64, !dbg !24
+  %arrayidx3 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom2, !dbg !24
+  store i32 70, i32* %arrayidx3, align 4, !dbg !24
+  br label %if.end, !dbg !24
+
+if.end:                                           ; preds = %if.then, %entry
+  call void @llvm.dbg.declare(metadata !{i32* %i}, metadata !25), !dbg !27
+  store i32 1, i32* %i, align 4, !dbg !28
+  br label %for.cond, !dbg !28
+
+for.cond:                                         ; preds = %for.inc, %if.end
+  %3 = load i32* %i, align 4, !dbg !28
+  %cmp4 = icmp slt i32 %3, 10, !dbg !28
+  br i1 %cmp4, label %for.body, label %for.end, !dbg !28
+
+for.body:                                         ; preds = %for.cond
+  %4 = load i32* %i, align 4, !dbg !29
+  %sub = sub nsw i32 %4, 1, !dbg !29
+  %idxprom5 = sext i32 %sub to i64, !dbg !29
+  %arrayidx6 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom5, !dbg !29
+  %5 = load i32* %arrayidx6, align 4, !dbg !29
+  %6 = load i32* %i, align 4, !dbg !29
+  %idxprom7 = sext i32 %6 to i64, !dbg !29
+  %arrayidx8 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom7, !dbg !29
+  %7 = load i32* %arrayidx8, align 4, !dbg !29
+  %add9 = add nsw i32 %5, %7, !dbg !29
+  %8 = load i32* %i, align 4, !dbg !29
+  %idxprom10 = sext i32 %8 to i64, !dbg !29
+  %arrayidx11 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom10, !dbg !29
+  store i32 %add9, i32* %arrayidx11, align 4, !dbg !29
+  br label %for.inc, !dbg !31
+
+for.inc:                                          ; preds = %for.body
+  %9 = load i32* %i, align 4, !dbg !32
+  %inc = add nsw i32 %9, 1, !dbg !32
+  store i32 %inc, i32* %i, align 4, !dbg !32
+  br label %for.cond, !dbg !32
+
+for.end:                                          ; preds = %for.cond
+  %10 = load i32* getelementptr inbounds ([10 x i32]* @zero_arr, i32 0, i64 9), align 4, !dbg !33
+  %cmp12 = icmp eq i32 %10, 110, !dbg !33
+  %cond = select i1 %cmp12, i32 0, i32 -1, !dbg !33
+  ret i32 %cond, !dbg !33
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+!llvm.dbg.cu = !{!0}
+
+!0 = metadata !{i32 720913, i32 0, i32 12, metadata !"test-common-symbols.c", metadata !"/store/store/llvm/build", metadata !"clang version 3.1 ()", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !12} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{metadata !2}
+!2 = metadata !{i32 0}
+!3 = metadata !{metadata !4}
+!4 = metadata !{metadata !5}
+!5 = metadata !{i32 720942, i32 0, metadata !6, metadata !"main", metadata !"main", metadata !"", metadata !6, i32 6, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @main, null, null, metadata !10} ; [ DW_TAG_subprogram ]
+!6 = metadata !{i32 720937, metadata !"test-common-symbols.c", metadata !"/store/store/llvm/build", null} ; [ DW_TAG_file_type ]
+!7 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!8 = metadata !{metadata !9}
+!9 = metadata !{i32 720932, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!10 = metadata !{metadata !11}
+!11 = metadata !{i32 720932}                      ; [ DW_TAG_base_type ]
+!12 = metadata !{metadata !13}
+!13 = metadata !{metadata !14, metadata !15, metadata !17}
+!14 = metadata !{i32 720948, i32 0, null, metadata !"zero_int", metadata !"zero_int", metadata !"", metadata !6, i32 1, metadata !9, i32 0, i32 1, i32* @zero_int} ; [ DW_TAG_variable ]
+!15 = metadata !{i32 720948, i32 0, null, metadata !"zero_double", metadata !"zero_double", metadata !"", metadata !6, i32 2, metadata !16, i32 0, i32 1, double* @zero_double} ; [ DW_TAG_variable ]
+!16 = metadata !{i32 720932, null, metadata !"double", null, i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
+!17 = metadata !{i32 720948, i32 0, null, metadata !"zero_arr", metadata !"zero_arr", metadata !"", metadata !6, i32 3, metadata !18, i32 0, i32 1, [10 x i32]* @zero_arr} ; [ DW_TAG_variable ]
+!18 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 320, i64 32, i32 0, i32 0, metadata !9, metadata !19, i32 0, i32 0} ; [ DW_TAG_array_type ]
+!19 = metadata !{metadata !20}
+!20 = metadata !{i32 720929, i64 0, i64 9}        ; [ DW_TAG_subrange_type ]
+!21 = metadata !{i32 7, i32 5, metadata !22, null}
+!22 = metadata !{i32 720907, metadata !5, i32 6, i32 1, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
+!23 = metadata !{i32 9, i32 5, metadata !22, null}
+!24 = metadata !{i32 10, i32 9, metadata !22, null}
+!25 = metadata !{i32 721152, metadata !26, metadata !"i", metadata !6, i32 12, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!26 = metadata !{i32 720907, metadata !22, i32 12, i32 5, metadata !6, i32 1} ; [ DW_TAG_lexical_block ]
+!27 = metadata !{i32 12, i32 14, metadata !26, null}
+!28 = metadata !{i32 12, i32 19, metadata !26, null}
+!29 = metadata !{i32 13, i32 9, metadata !30, null}
+!30 = metadata !{i32 720907, metadata !26, i32 12, i32 34, metadata !6, i32 2} ; [ DW_TAG_lexical_block ]
+!31 = metadata !{i32 14, i32 5, metadata !30, null}
+!32 = metadata !{i32 12, i32 29, metadata !26, null}
+!33 = metadata !{i32 15, i32 5, metadata !22, null}
diff --git a/test/JitListener/test-inline.ll b/test/JitListener/test-inline.ll
new file mode 100644
index 0000000000..5a4bf1f374
--- /dev/null
+++ b/test/JitListener/test-inline.ll
@@ -0,0 +1,219 @@
+; RUN: llvm-jitlistener %s | FileCheck %s
+
+; CHECK: Method load [1]: _Z15test_parametersPfPA2_dR11char_structPPitm, Size = 165
+; CHECK: Method load [2]: _Z3food, Size = 39
+; CHECK: Method load [3]: main, Size = 146
+; CHECK: Method unload [1]
+; CHECK: Method unload [2]
+; CHECK: Method unload [3]
+
+; ModuleID = 'test-inline.bc'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+%struct.char_struct = type { i8, [2 x i8] }
+
+@compound_char = global %struct.char_struct zeroinitializer, align 1
+@_ZZ4mainE1d = private unnamed_addr constant [2 x [2 x double]] [[2 x double] [double 0.000000e+00, double 1.000000e+00], [2 x double] [double 2.000000e+00, double 3.000000e+00]], align 16
+
+define double @_Z15test_parametersPfPA2_dR11char_structPPitm(float* %pf, [2 x double]* %ppd, %struct.char_struct* %s, i32** %ppn, i16 zeroext %us, i64 %l) uwtable {
+entry:
+  %pf.addr = alloca float*, align 8
+  %ppd.addr = alloca [2 x double]*, align 8
+  %s.addr = alloca %struct.char_struct*, align 8
+  %ppn.addr = alloca i32**, align 8
+  %us.addr = alloca i16, align 2
+  %l.addr = alloca i64, align 8
+  %result = alloca double, align 8
+  %result2 = alloca i32, align 4
+  store float* %pf, float** %pf.addr, align 8
+  call void @llvm.dbg.declare(metadata !{float** %pf.addr}, metadata !32), !dbg !35
+  store [2 x double]* %ppd, [2 x double]** %ppd.addr, align 8
+  call void @llvm.dbg.declare(metadata !{[2 x double]** %ppd.addr}, metadata !36), !dbg !39
+  store %struct.char_struct* %s, %struct.char_struct** %s.addr, align 8
+  call void @llvm.dbg.declare(metadata !{%struct.char_struct** %s.addr}, metadata !40), !dbg !42
+  store i32** %ppn, i32*** %ppn.addr, align 8
+  call void @llvm.dbg.declare(metadata !{i32*** %ppn.addr}, metadata !43), !dbg !46
+  store i16 %us, i16* %us.addr, align 2
+  call void @llvm.dbg.declare(metadata !{i16* %us.addr}, metadata !47), !dbg !49
+  store i64 %l, i64* %l.addr, align 8
+  call void @llvm.dbg.declare(metadata !{i64* %l.addr}, metadata !50), !dbg !53
+  call void @llvm.dbg.declare(metadata !{double* %result}, metadata !54), !dbg !56
+  %0 = load float** %pf.addr, align 8, !dbg !57
+  %arrayidx = getelementptr inbounds float* %0, i64 0, !dbg !57
+  %1 = load float* %arrayidx, !dbg !57
+  %conv = fpext float %1 to double, !dbg !57
+  %2 = load [2 x double]** %ppd.addr, align 8, !dbg !57
+  %arrayidx1 = getelementptr inbounds [2 x double]* %2, i64 1, !dbg !57
+  %arrayidx2 = getelementptr inbounds [2 x double]* %arrayidx1, i32 0, i64 1, !dbg !57
+  %3 = load double* %arrayidx2, !dbg !57
+  %mul = fmul double %conv, %3, !dbg !57
+  %4 = load %struct.char_struct** %s.addr, !dbg !57
+  %c = getelementptr inbounds %struct.char_struct* %4, i32 0, i32 0, !dbg !57
+  %5 = load i8* %c, align 1, !dbg !57
+  %conv3 = sext i8 %5 to i32, !dbg !57
+  %conv4 = sitofp i32 %conv3 to double, !dbg !57
+  %mul5 = fmul double %mul, %conv4, !dbg !57
+  %6 = load i16* %us.addr, align 2, !dbg !57
+  %conv6 = zext i16 %6 to i32, !dbg !57
+  %conv7 = sitofp i32 %conv6 to double, !dbg !57
+  %mul8 = fmul double %mul5, %conv7, !dbg !57
+  %7 = load i64* %l.addr, align 8, !dbg !57
+  %conv9 = uitofp i64 %7 to double, !dbg !57
+  %mul10 = fmul double %mul8, %conv9, !dbg !57
+  store double %mul10, double* %result, align 8, !dbg !57
+  call void @llvm.dbg.declare(metadata !{i32* %result2}, metadata !58), !dbg !59
+  %8 = load double* %result, align 8, !dbg !60
+  %call = call i32 @_Z3food(double %8), !dbg !60
+  store i32 %call, i32* %result2, align 4, !dbg !60
+  %9 = load i32* %result2, align 4, !dbg !61
+  %conv11 = sitofp i32 %9 to double, !dbg !61
+  ret double %conv11, !dbg !61
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+define linkonce_odr i32 @_Z3food(double %input) nounwind uwtable inlinehint {
+entry:
+  %input.addr = alloca double, align 8
+  store double %input, double* %input.addr, align 8
+  call void @llvm.dbg.declare(metadata !{double* %input.addr}, metadata !62), !dbg !63
+  %0 = load double* %input.addr, align 8, !dbg !64
+  %div = fdiv double %0, 3.000000e+00, !dbg !64
+  %add = fadd double %div, 1.000000e+00, !dbg !64
+  %conv = fptosi double %add to i32, !dbg !64
+  ret i32 %conv, !dbg !64
+}
+
+define i32 @main(i32 %argc, i8** %argv) uwtable {
+entry:
+  %retval = alloca i32, align 4
+  %argc.addr = alloca i32, align 4
+  %argv.addr = alloca i8**, align 8
+  %s = alloca %struct.char_struct, align 1
+  %f = alloca float, align 4
+  %d = alloca [2 x [2 x double]], align 16
+  %result = alloca double, align 8
+  store i32 0, i32* %retval
+  store i32 %argc, i32* %argc.addr, align 4
+  call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !66), !dbg !67
+  store i8** %argv, i8*** %argv.addr, align 8
+  call void @llvm.dbg.declare(metadata !{i8*** %argv.addr}, metadata !68), !dbg !71
+  call void @llvm.dbg.declare(metadata !{%struct.char_struct* %s}, metadata !72), !dbg !74
+  call void @llvm.dbg.declare(metadata !{float* %f}, metadata !75), !dbg !76
+  store float 0.000000e+00, float* %f, align 4, !dbg !77
+  call void @llvm.dbg.declare(metadata !{[2 x [2 x double]]* %d}, metadata !78), !dbg !81
+  %0 = bitcast [2 x [2 x double]]* %d to i8*, !dbg !82
+  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* bitcast ([2 x [2 x double]]* @_ZZ4mainE1d to i8*), i64 32, i32 16, i1 false), !dbg !82
+  %c = getelementptr inbounds %struct.char_struct* %s, i32 0, i32 0, !dbg !83
+  store i8 97, i8* %c, align 1, !dbg !83
+  %c2 = getelementptr inbounds %struct.char_struct* %s, i32 0, i32 1, !dbg !84
+  %arrayidx = getelementptr inbounds [2 x i8]* %c2, i32 0, i64 0, !dbg !84
+  store i8 48, i8* %arrayidx, align 1, !dbg !84
+  %c21 = getelementptr inbounds %struct.char_struct* %s, i32 0, i32 1, !dbg !85
+  %arrayidx2 = getelementptr inbounds [2 x i8]* %c21, i32 0, i64 1, !dbg !85
+  store i8 49, i8* %arrayidx2, align 1, !dbg !85
+  call void @llvm.dbg.declare(metadata !{double* %result}, metadata !86), !dbg !87
+  %arraydecay = getelementptr inbounds [2 x [2 x double]]* %d, i32 0, i32 0, !dbg !88
+  %call = call double @_Z15test_parametersPfPA2_dR11char_structPPitm(float* %f, [2 x double]* %arraydecay, %struct.char_struct* %s, i32** null, i16 zeroext 10, i64 42), !dbg !88
+  store double %call, double* %result, align 8, !dbg !88
+  %1 = load double* %result, align 8, !dbg !89
+  %cmp = fcmp oeq double %1, 0.000000e+00, !dbg !89
+  %cond = select i1 %cmp, i32 0, i32 -1, !dbg !89
+  ret i32 %cond, !dbg !89
+}
+
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
+
+!llvm.dbg.cu = !{!0}
+
+!0 = metadata !{i32 720913, i32 0, i32 4, metadata !"test-inline.cpp", metadata !"/home/athirumurthi/dev/opencl-mc/build/RH64/Debug/backend/llvm", metadata !"clang version 3.0 (branches/release_30 36797)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !17} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{metadata !2}
+!2 = metadata !{i32 0}
+!3 = metadata !{metadata !4}
+!4 = metadata !{metadata !5, metadata !12, metadata !16}
+!5 = metadata !{i32 720942, i32 0, metadata !6, metadata !"test_parameters", metadata !"test_parameters", metadata !"_Z15test_parametersPfPA2_dR11char_structPPitm", metadata !6, i32 33, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, double (float*, [2 x double]*, %struct.char_struct*, i32**, i16, i64)* @_Z15test_parametersPfPA2_dR11char_structPPitm, null, null, metadata !10} ; [ DW_TAG_subprogram ]
+!6 = metadata !{i32 720937, metadata !"test-inline.cpp", metadata !"/home/athirumurthi/dev/opencl-mc/build/RH64/Debug/backend/llvm", null} ; [ DW_TAG_file_type ]
+!7 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!8 = metadata !{metadata !9}
+!9 = metadata !{i32 720932, null, metadata !"double", null, i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
+!10 = metadata !{metadata !11}
+!11 = metadata !{i32 720932}                      ; [ DW_TAG_base_type ]
+!12 = metadata !{i32 720942, i32 0, metadata !6, metadata !"main", metadata !"main", metadata !"", metadata !6, i32 40, metadata !13, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, metadata !10} ; [ DW_TAG_subprogram ]
+!13 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !14, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!14 = metadata !{metadata !15}
+!15 = metadata !{i32 720932, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!16 = metadata !{i32 720942, i32 0, metadata !6, metadata !"foo", metadata !"foo", metadata !"_Z3food", metadata !6, i32 28, metadata !13, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, i32 (double)* @_Z3food, null, null, metadata !10} ; [ DW_TAG_subprogram ]
+!17 = metadata !{metadata !18}
+!18 = metadata !{metadata !19}
+!19 = metadata !{i32 720948, i32 0, null, metadata !"compound_char", metadata !"compound_char", metadata !"", metadata !6, i32 25, metadata !20, i32 0, i32 1, %struct.char_struct* @compound_char} ; [ DW_TAG_variable ]
+!20 = metadata !{i32 720898, null, metadata !"char_struct", metadata !6, i32 22, i64 24, i64 8, i32 0, i32 0, null, metadata !21, i32 0, null, null} ; [ DW_TAG_class_type ]
+!21 = metadata !{metadata !22, metadata !24, metadata !28}
+!22 = metadata !{i32 720909, metadata !20, metadata !"c", metadata !6, i32 23, i64 8, i64 8, i64 0, i32 0, metadata !23} ; [ DW_TAG_member ]
+!23 = metadata !{i32 720932, null, metadata !"char", null, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
+!24 = metadata !{i32 720909, metadata !20, metadata !"c2", metadata !6, i32 24, i64 16, i64 8, i64 8, i32 0, metadata !25} ; [ DW_TAG_member ]
+!25 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 16, i64 8, i32 0, i32 0, metadata !23, metadata !26, i32 0, i32 0} ; [ DW_TAG_array_type ]
+!26 = metadata !{metadata !27}
+!27 = metadata !{i32 720929, i64 0, i64 1}        ; [ DW_TAG_subrange_type ]
+!28 = metadata !{i32 720942, i32 0, metadata !20, metadata !"char_struct", metadata !"char_struct", metadata !"", metadata !6, i32 22, metadata !29, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !10} ; [ DW_TAG_subprogram ]
+!29 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !30, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!30 = metadata !{null, metadata !31}
+!31 = metadata !{i32 720911, i32 0, metadata !"", i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !20} ; [ DW_TAG_pointer_type ]
+!32 = metadata !{i32 721153, metadata !5, metadata !"pf", metadata !6, i32 16777248, metadata !33, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!33 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !34} ; [ DW_TAG_pointer_type ]
+!34 = metadata !{i32 720932, null, metadata !"float", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
+!35 = metadata !{i32 32, i32 31, metadata !5, null}
+!36 = metadata !{i32 721153, metadata !5, metadata !"ppd", metadata !6, i32 33554464, metadata !37, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!37 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !38} ; [ DW_TAG_pointer_type ]
+!38 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 128, i64 64, i32 0, i32 0, metadata !9, metadata !26, i32 0, i32 0} ; [ DW_TAG_array_type ]
+!39 = metadata !{i32 32, i32 42, metadata !5, null}
+!40 = metadata !{i32 721153, metadata !5, metadata !"s", metadata !6, i32 50331680, metadata !41, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!41 = metadata !{i32 720912, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !20} ; [ DW_TAG_reference_type ]
+!42 = metadata !{i32 32, i32 72, metadata !5, null}
+!43 = metadata !{i32 721153, metadata !5, metadata !"ppn", metadata !6, i32 67108896, metadata !44, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!44 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !45} ; [ DW_TAG_pointer_type ]
+!45 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !15} ; [ DW_TAG_pointer_type ]
+!46 = metadata !{i32 32, i32 81, metadata !5, null}
+!47 = metadata !{i32 721153, metadata !5, metadata !"us", metadata !6, i32 83886112, metadata !48, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!48 = metadata !{i32 720932, null, metadata !"unsigned short", null, i32 0, i64 16, i64 16, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
+!49 = metadata !{i32 32, i32 105, metadata !5, null}
+!50 = metadata !{i32 721153, metadata !5, metadata !"l", metadata !6, i32 100663328, metadata !51, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!51 = metadata !{i32 720934, null, metadata !"", null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !52} ; [ DW_TAG_const_type ]
+!52 = metadata !{i32 720932, null, metadata !"long unsigned int", null, i32 0, i64 64, i64 64, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
+!53 = metadata !{i32 32, i32 135, metadata !5, null}
+!54 = metadata !{i32 721152, metadata !55, metadata !"result", metadata !6, i32 34, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!55 = metadata !{i32 720907, metadata !5, i32 33, i32 1, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
+!56 = metadata !{i32 34, i32 10, metadata !55, null}
+!57 = metadata !{i32 34, i32 51, metadata !55, null}
+!58 = metadata !{i32 721152, metadata !55, metadata !"result2", metadata !6, i32 35, metadata !15, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!59 = metadata !{i32 35, i32 7, metadata !55, null}
+!60 = metadata !{i32 35, i32 17, metadata !55, null}
+!61 = metadata !{i32 36, i32 3, metadata !55, null}
+!62 = metadata !{i32 721153, metadata !16, metadata !"input", metadata !6, i32 16777243, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!63 = metadata !{i32 27, i32 23, metadata !16, null}
+!64 = metadata !{i32 29, i32 3, metadata !65, null}
+!65 = metadata !{i32 720907, metadata !16, i32 28, i32 1, metadata !6, i32 2} ; [ DW_TAG_lexical_block ]
+!66 = metadata !{i32 721153, metadata !12, metadata !"argc", metadata !6, i32 16777255, metadata !15, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!67 = metadata !{i32 39, i32 14, metadata !12, null}
+!68 = metadata !{i32 721153, metadata !12, metadata !"argv", metadata !6, i32 33554471, metadata !69, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!69 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !70} ; [ DW_TAG_pointer_type ]
+!70 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !23} ; [ DW_TAG_pointer_type ]
+!71 = metadata !{i32 39, i32 26, metadata !12, null}
+!72 = metadata !{i32 721152, metadata !73, metadata !"s", metadata !6, i32 41, metadata !20, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!73 = metadata !{i32 720907, metadata !12, i32 40, i32 1, metadata !6, i32 1} ; [ DW_TAG_lexical_block ]
+!74 = metadata !{i32 41, i32 22, metadata !73, null}
+!75 = metadata !{i32 721152, metadata !73, metadata !"f", metadata !6, i32 42, metadata !34, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!76 = metadata !{i32 42, i32 9, metadata !73, null}
+!77 = metadata !{i32 42, i32 16, metadata !73, null}
+!78 = metadata !{i32 721152, metadata !73, metadata !"d", metadata !6, i32 43, metadata !79, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!79 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 256, i64 64, i32 0, i32 0, metadata !9, metadata !80, i32 0, i32 0} ; [ DW_TAG_array_type ]
+!80 = metadata !{metadata !27, metadata !27}
+!81 = metadata !{i32 43, i32 10, metadata !73, null}
+!82 = metadata !{i32 43, i32 38, metadata !73, null}
+!83 = metadata !{i32 45, i32 3, metadata !73, null}
+!84 = metadata !{i32 46, i32 3, metadata !73, null}
+!85 = metadata !{i32 47, i32 3, metadata !73, null}
+!86 = metadata !{i32 721152, metadata !73, metadata !"result", metadata !6, i32 49, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!87 = metadata !{i32 49, i32 10, metadata !73, null}
+!88 = metadata !{i32 49, i32 19, metadata !73, null}
+!89 = metadata !{i32 50, i32 3, metadata !73, null}
diff --git a/test/JitListener/test-parameters.ll b/test/JitListener/test-parameters.ll
new file mode 100644
index 0000000000..b90a3ea356
--- /dev/null
+++ b/test/JitListener/test-parameters.ll
@@ -0,0 +1,205 @@
+; RUN: llvm-jitlistener %s | FileCheck %s
+
+; CHECK: Method load [1]: _Z15test_parametersPfPA2_dR11char_structPPitm, Size = 170
+; CHECK: Method load [2]: _Z3foov, Size = 3
+; CHECK: Method load [3]: main, Size = 146
+; CHECK: Method unload [1]
+; CHECK: Method unload [2]
+; CHECK: Method unload [3]
+
+; ModuleID = 'test-parameters.bc'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+%struct.char_struct = type { i8, [2 x i8] }
+
+@compound_char = global %struct.char_struct zeroinitializer, align 1
+@_ZZ4mainE1d = private unnamed_addr constant [2 x [2 x double]] [[2 x double] [double 0.000000e+00, double 1.000000e+00], [2 x double] [double 2.000000e+00, double 3.000000e+00]], align 16
+
+define i32 @_Z3foov() nounwind uwtable {
+entry:
+  ret i32 0, !dbg !32
+}
+
+define double @_Z15test_parametersPfPA2_dR11char_structPPitm(float* %pf, [2 x double]* %ppd, %struct.char_struct* %s, i32** %ppn, i16 zeroext %us, i64 %l) nounwind uwtable {
+entry:
+  %pf.addr = alloca float*, align 8
+  %ppd.addr = alloca [2 x double]*, align 8
+  %s.addr = alloca %struct.char_struct*, align 8
+  %ppn.addr = alloca i32**, align 8
+  %us.addr = alloca i16, align 2
+  %l.addr = alloca i64, align 8
+  %result = alloca double, align 8
+  store float* %pf, float** %pf.addr, align 8
+  call void @llvm.dbg.declare(metadata !{float** %pf.addr}, metadata !34), !dbg !37
+  store [2 x double]* %ppd, [2 x double]** %ppd.addr, align 8
+  call void @llvm.dbg.declare(metadata !{[2 x double]** %ppd.addr}, metadata !38), !dbg !41
+  store %struct.char_struct* %s, %struct.char_struct** %s.addr, align 8
+  call void @llvm.dbg.declare(metadata !{%struct.char_struct** %s.addr}, metadata !42), !dbg !44
+  store i32** %ppn, i32*** %ppn.addr, align 8
+  call void @llvm.dbg.declare(metadata !{i32*** %ppn.addr}, metadata !45), !dbg !48
+  store i16 %us, i16* %us.addr, align 2
+  call void @llvm.dbg.declare(metadata !{i16* %us.addr}, metadata !49), !dbg !51
+  store i64 %l, i64* %l.addr, align 8
+  call void @llvm.dbg.declare(metadata !{i64* %l.addr}, metadata !52), !dbg !55
+  call void @llvm.dbg.declare(metadata !{double* %result}, metadata !56), !dbg !58
+  %0 = load float** %pf.addr, align 8, !dbg !59
+  %arrayidx = getelementptr inbounds float* %0, i64 0, !dbg !59
+  %1 = load float* %arrayidx, !dbg !59
+  %conv = fpext float %1 to double, !dbg !59
+  %2 = load [2 x double]** %ppd.addr, align 8, !dbg !59
+  %arrayidx1 = getelementptr inbounds [2 x double]* %2, i64 1, !dbg !59
+  %arrayidx2 = getelementptr inbounds [2 x double]* %arrayidx1, i32 0, i64 1, !dbg !59
+  %3 = load double* %arrayidx2, !dbg !59
+  %mul = fmul double %conv, %3, !dbg !59
+  %4 = load %struct.char_struct** %s.addr, !dbg !59
+  %c = getelementptr inbounds %struct.char_struct* %4, i32 0, i32 0, !dbg !59
+  %5 = load i8* %c, align 1, !dbg !59
+  %conv3 = sext i8 %5 to i32, !dbg !59
+  %conv4 = sitofp i32 %conv3 to double, !dbg !59
+  %mul5 = fmul double %mul, %conv4, !dbg !59
+  %6 = load i16* %us.addr, align 2, !dbg !59
+  %conv6 = zext i16 %6 to i32, !dbg !59
+  %conv7 = sitofp i32 %conv6 to double, !dbg !59
+  %mul8 = fmul double %mul5, %conv7, !dbg !59
+  %7 = load i64* %l.addr, align 8, !dbg !59
+  %conv9 = uitofp i64 %7 to double, !dbg !59
+  %mul10 = fmul double %mul8, %conv9, !dbg !59
+  %call = call i32 @_Z3foov(), !dbg !60
+  %conv11 = sitofp i32 %call to double, !dbg !60
+  %add = fadd double %mul10, %conv11, !dbg !60
+  store double %add, double* %result, align 8, !dbg !60
+  %8 = load double* %result, align 8, !dbg !61
+  ret double %8, !dbg !61
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+define i32 @main(i32 %argc, i8** %argv) nounwind uwtable {
+entry:
+  %retval = alloca i32, align 4
+  %argc.addr = alloca i32, align 4
+  %argv.addr = alloca i8**, align 8
+  %s = alloca %struct.char_struct, align 1
+  %f = alloca float, align 4
+  %d = alloca [2 x [2 x double]], align 16
+  %result = alloca double, align 8
+  store i32 0, i32* %retval
+  store i32 %argc, i32* %argc.addr, align 4
+  call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !62), !dbg !63
+  store i8** %argv, i8*** %argv.addr, align 8
+  call void @llvm.dbg.declare(metadata !{i8*** %argv.addr}, metadata !64), !dbg !67
+  call void @llvm.dbg.declare(metadata !{%struct.char_struct* %s}, metadata !68), !dbg !70
+  call void @llvm.dbg.declare(metadata !{float* %f}, metadata !71), !dbg !72
+  store float 0.000000e+00, float* %f, align 4, !dbg !73
+  call void @llvm.dbg.declare(metadata !{[2 x [2 x double]]* %d}, metadata !74), !dbg !77
+  %0 = bitcast [2 x [2 x double]]* %d to i8*, !dbg !78
+  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* bitcast ([2 x [2 x double]]* @_ZZ4mainE1d to i8*), i64 32, i32 16, i1 false), !dbg !78
+  %c = getelementptr inbounds %struct.char_struct* %s, i32 0, i32 0, !dbg !79
+  store i8 97, i8* %c, align 1, !dbg !79
+  %c2 = getelementptr inbounds %struct.char_struct* %s, i32 0, i32 1, !dbg !80
+  %arrayidx = getelementptr inbounds [2 x i8]* %c2, i32 0, i64 0, !dbg !80
+  store i8 48, i8* %arrayidx, align 1, !dbg !80
+  %c21 = getelementptr inbounds %struct.char_struct* %s, i32 0, i32 1, !dbg !81
+  %arrayidx2 = getelementptr inbounds [2 x i8]* %c21, i32 0, i64 1, !dbg !81
+  store i8 49, i8* %arrayidx2, align 1, !dbg !81
+  call void @llvm.dbg.declare(metadata !{double* %result}, metadata !82), !dbg !83
+  %arraydecay = getelementptr inbounds [2 x [2 x double]]* %d, i32 0, i32 0, !dbg !84
+  %call = call double @_Z15test_parametersPfPA2_dR11char_structPPitm(float* %f, [2 x double]* %arraydecay, %struct.char_struct* %s, i32** null, i16 zeroext 10, i64 42), !dbg !84
+  store double %call, double* %result, align 8, !dbg !84
+  %1 = load double* %result, align 8, !dbg !85
+  %cmp = fcmp oeq double %1, 0.000000e+00, !dbg !85
+  %cond = select i1 %cmp, i32 0, i32 -1, !dbg !85
+  ret i32 %cond, !dbg !85
+}
+
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
+
+!llvm.dbg.cu = !{!0}
+
+!0 = metadata !{i32 720913, i32 0, i32 4, metadata !"test-parameters.cpp", metadata !"/home/athirumurthi/dev/opencl-mc/build/RH64/Debug/backend/llvm", metadata !"clang version 3.0 (branches/release_30 36797)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !17} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{metadata !2}
+!2 = metadata !{i32 0}
+!3 = metadata !{metadata !4}
+!4 = metadata !{metadata !5, metadata !12, metadata !16}
+!5 = metadata !{i32 720942, i32 0, metadata !6, metadata !"foo", metadata !"foo", metadata !"_Z3foov", metadata !6, i32 28, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, i32 ()* @_Z3foov, null, null, metadata !10} ; [ DW_TAG_subprogram ]
+!6 = metadata !{i32 720937, metadata !"test-parameters.cpp", metadata !"/home/athirumurthi/dev/opencl-mc/build/RH64/Debug/backend/llvm", null} ; [ DW_TAG_file_type ]
+!7 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!8 = metadata !{metadata !9}
+!9 = metadata !{i32 720932, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!10 = metadata !{metadata !11}
+!11 = metadata !{i32 720932}                      ; [ DW_TAG_base_type ]
+!12 = metadata !{i32 720942, i32 0, metadata !6, metadata !"test_parameters", metadata !"test_parameters", metadata !"_Z15test_parametersPfPA2_dR11char_structPPitm", metadata !6, i32 33, metadata !13, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, double (float*, [2 x double]*, %struct.char_struct*, i32**, i16, i64)* @_Z15test_parametersPfPA2_dR11char_structPPitm, null, null, metadata !10} ; [ DW_TAG_subprogram ]
+!13 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !14, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!14 = metadata !{metadata !15}
+!15 = metadata !{i32 720932, null, metadata !"double", null, i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
+!16 = metadata !{i32 720942, i32 0, metadata !6, metadata !"main", metadata !"main", metadata !"", metadata !6, i32 39, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, metadata !10} ; [ DW_TAG_subprogram ]
+!17 = metadata !{metadata !18}
+!18 = metadata !{metadata !19}
+!19 = metadata !{i32 720948, i32 0, null, metadata !"compound_char", metadata !"compound_char", metadata !"", metadata !6, i32 25, metadata !20, i32 0, i32 1, %struct.char_struct* @compound_char} ; [ DW_TAG_variable ]
+!20 = metadata !{i32 720898, null, metadata !"char_struct", metadata !6, i32 22, i64 24, i64 8, i32 0, i32 0, null, metadata !21, i32 0, null, null} ; [ DW_TAG_class_type ]
+!21 = metadata !{metadata !22, metadata !24, metadata !28}
+!22 = metadata !{i32 720909, metadata !20, metadata !"c", metadata !6, i32 23, i64 8, i64 8, i64 0, i32 0, metadata !23} ; [ DW_TAG_member ]
+!23 = metadata !{i32 720932, null, metadata !"char", null, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
+!24 = metadata !{i32 720909, metadata !20, metadata !"c2", metadata !6, i32 24, i64 16, i64 8, i64 8, i32 0, metadata !25} ; [ DW_TAG_member ]
+!25 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 16, i64 8, i32 0, i32 0, metadata !23, metadata !26, i32 0, i32 0} ; [ DW_TAG_array_type ]
+!26 = metadata !{metadata !27}
+!27 = metadata !{i32 720929, i64 0, i64 1}        ; [ DW_TAG_subrange_type ]
+!28 = metadata !{i32 720942, i32 0, metadata !20, metadata !"char_struct", metadata !"char_struct", metadata !"", metadata !6, i32 22, metadata !29, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !10} ; [ DW_TAG_subprogram ]
+!29 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !30, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!30 = metadata !{null, metadata !31}
+!31 = metadata !{i32 720911, i32 0, metadata !"", i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !20} ; [ DW_TAG_pointer_type ]
+!32 = metadata !{i32 29, i32 3, metadata !33, null}
+!33 = metadata !{i32 720907, metadata !5, i32 28, i32 1, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
+!34 = metadata !{i32 721153, metadata !12, metadata !"pf", metadata !6, i32 16777248, metadata !35, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!35 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !36} ; [ DW_TAG_pointer_type ]
+!36 = metadata !{i32 720932, null, metadata !"float", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
+!37 = metadata !{i32 32, i32 31, metadata !12, null}
+!38 = metadata !{i32 721153, metadata !12, metadata !"ppd", metadata !6, i32 33554464, metadata !39, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!39 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !40} ; [ DW_TAG_pointer_type ]
+!40 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 128, i64 64, i32 0, i32 0, metadata !15, metadata !26, i32 0, i32 0} ; [ DW_TAG_array_type ]
+!41 = metadata !{i32 32, i32 42, metadata !12, null}
+!42 = metadata !{i32 721153, metadata !12, metadata !"s", metadata !6, i32 50331680, metadata !43, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!43 = metadata !{i32 720912, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !20} ; [ DW_TAG_reference_type ]
+!44 = metadata !{i32 32, i32 72, metadata !12, null}
+!45 = metadata !{i32 721153, metadata !12, metadata !"ppn", metadata !6, i32 67108896, metadata !46, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!46 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !47} ; [ DW_TAG_pointer_type ]
+!47 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !9} ; [ DW_TAG_pointer_type ]
+!48 = metadata !{i32 32, i32 81, metadata !12, null}
+!49 = metadata !{i32 721153, metadata !12, metadata !"us", metadata !6, i32 83886112, metadata !50, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!50 = metadata !{i32 720932, null, metadata !"unsigned short", null, i32 0, i64 16, i64 16, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
+!51 = metadata !{i32 32, i32 105, metadata !12, null}
+!52 = metadata !{i32 721153, metadata !12, metadata !"l", metadata !6, i32 100663328, metadata !53, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!53 = metadata !{i32 720934, null, metadata !"", null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !54} ; [ DW_TAG_const_type ]
+!54 = metadata !{i32 720932, null, metadata !"long unsigned int", null, i32 0, i64 64, i64 64, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
+!55 = metadata !{i32 32, i32 135, metadata !12, null}
+!56 = metadata !{i32 721152, metadata !57, metadata !"result", metadata !6, i32 34, metadata !15, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!57 = metadata !{i32 720907, metadata !12, i32 33, i32 1, metadata !6, i32 1} ; [ DW_TAG_lexical_block ]
+!58 = metadata !{i32 34, i32 10, metadata !57, null}
+!59 = metadata !{i32 34, i32 59, metadata !57, null}
+!60 = metadata !{i32 34, i32 54, metadata !57, null}
+!61 = metadata !{i32 35, i32 3, metadata !57, null}
+!62 = metadata !{i32 721153, metadata !16, metadata !"argc", metadata !6, i32 16777254, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!63 = metadata !{i32 38, i32 14, metadata !16, null}
+!64 = metadata !{i32 721153, metadata !16, metadata !"argv", metadata !6, i32 33554470, metadata !65, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!65 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !66} ; [ DW_TAG_pointer_type ]
+!66 = metadata !{i32 720911, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !23} ; [ DW_TAG_pointer_type ]
+!67 = metadata !{i32 38, i32 26, metadata !16, null}
+!68 = metadata !{i32 721152, metadata !69, metadata !"s", metadata !6, i32 40, metadata !20, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!69 = metadata !{i32 720907, metadata !16, i32 39, i32 1, metadata !6, i32 2} ; [ DW_TAG_lexical_block ]
+!70 = metadata !{i32 40, i32 22, metadata !69, null}
+!71 = metadata !{i32 721152, metadata !69, metadata !"f", metadata !6, i32 41, metadata !36, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!72 = metadata !{i32 41, i32 9, metadata !69, null}
+!73 = metadata !{i32 41, i32 16, metadata !69, null}
+!74 = metadata !{i32 721152, metadata !69, metadata !"d", metadata !6, i32 42, metadata !75, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!75 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 256, i64 64, i32 0, i32 0, metadata !15, metadata !76, i32 0, i32 0} ; [ DW_TAG_array_type ]
+!76 = metadata !{metadata !27, metadata !27}
+!77 = metadata !{i32 42, i32 10, metadata !69, null}
+!78 = metadata !{i32 42, i32 38, metadata !69, null}
+!79 = metadata !{i32 44, i32 3, metadata !69, null}
+!80 = metadata !{i32 45, i32 3, metadata !69, null}
+!81 = metadata !{i32 46, i32 3, metadata !69, null}
+!82 = metadata !{i32 721152, metadata !69, metadata !"result", metadata !6, i32 48, metadata !15, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!83 = metadata !{i32 48, i32 10, metadata !69, null}
+!84 = metadata !{i32 48, i32 19, metadata !69, null}
+!85 = metadata !{i32 49, i32 3, metadata !69, null}
diff --git a/test/lit.cfg b/test/lit.cfg
index 79eaa23c8b..5a4cceda0e 100644
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -197,7 +197,7 @@ for pattern in [r"\bbugpoint\b(?!-)",   r"(?<!/|-)\bclang\b(?!-)",
                 r"\bllvm-bcanalyzer\b", r"\bllvm-config\b",
                 r"\bllvm-cov\b",        r"\bllvm-diff\b",
                 r"\bllvm-dis\b",        r"\bllvm-dwarfdump\b",
-                r"\bllvm-extract\b",
+                r"\bllvm-extract\b",    r"\bllvm-jistlistener\b",
                 r"\bllvm-link\b",       r"\bllvm-mc\b",
                 r"\bllvm-nm\b",         r"\bllvm-objdump\b",
                 r"\bllvm-prof\b",       r"\bllvm-ranlib\b",
diff --git a/test/lit.site.cfg.in b/test/lit.site.cfg.in
index 2bbe63e634..7a328f0f28 100644
--- a/test/lit.site.cfg.in
+++ b/test/lit.site.cfg.in
@@ -16,6 +16,7 @@ config.targets_to_build = "@TARGETS_TO_BUILD@"
 config.llvm_bindings = "@LLVM_BINDINGS@"
 config.host_os = "@HOST_OS@"
 config.host_arch = "@HOST_ARCH@"
+config.llvm_use_intel_jitevents = "@LLVM_USE_INTEL_JITEVENTS@"
 
 # Support substitution of the tools_dir with user parameters. This is
 # used when we can't determine the tool dir at configuration time.
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index d444473ebf..144e8ec3ea 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -31,6 +31,9 @@ add_subdirectory(llvm-objdump)
 add_subdirectory(llvm-readobj)
 add_subdirectory(llvm-rtdyld)
 add_subdirectory(llvm-dwarfdump)
+if( LLVM_USE_INTEL_JITEVENTS )
+  add_subdirectory(llvm-jitlistener)
+endif( LLVM_USE_INTEL_JITEVENTS )
 
 add_subdirectory(bugpoint)
 add_subdirectory(bugpoint-passes)
diff --git a/tools/LLVMBuild.txt b/tools/LLVMBuild.txt
index 64164792a7..25aa177b35 100644
--- a/tools/LLVMBuild.txt
+++ b/tools/LLVMBuild.txt
@@ -16,7 +16,7 @@
 ;===------------------------------------------------------------------------===;
 
 [common]
-subdirectories = bugpoint llc lli llvm-ar llvm-as llvm-bcanalyzer llvm-cov llvm-diff llvm-dis llvm-dwarfdump llvm-extract llvm-link llvm-mc llvm-nm llvm-objdump llvm-prof llvm-ranlib llvm-rtdyld llvm-size macho-dump opt llvm-mcmarkup
+subdirectories = bugpoint llc lli llvm-ar llvm-as llvm-bcanalyzer llvm-cov llvm-diff llvm-dis llvm-dwarfdump llvm-extract llvm-jitlistener llvm-link llvm-mc llvm-nm llvm-objdump llvm-prof llvm-ranlib llvm-rtdyld llvm-size macho-dump opt llvm-mcmarkup
 
 [component_0]
 type = Group
diff --git a/tools/Makefile b/tools/Makefile
index 7c273a281d..7872267d17 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -33,7 +33,7 @@ PARALLEL_DIRS := opt llvm-as llvm-dis \
                  lli llvm-extract llvm-mc \
                  bugpoint llvm-bcanalyzer \
                  llvm-diff macho-dump llvm-objdump llvm-readobj \
-	         llvm-rtdyld llvm-dwarfdump llvm-cov \
+	         llvm-rtdyld llvm-dwarfdump llvm-cov llvm-jitlistener \
 	         llvm-size llvm-stress llvm-mcmarkup \
 	         llvm-symbolizer
 
diff --git a/tools/llvm-jitlistener/CMakeLists.txt b/tools/llvm-jitlistener/CMakeLists.txt
new file mode 100644
index 0000000000..57a4a0cbe1
--- /dev/null
+++ b/tools/llvm-jitlistener/CMakeLists.txt
@@ -0,0 +1,20 @@
+# This tool is excluded from the CMake build if Intel JIT events are disabled.

+

+link_directories( ${LLVM_INTEL_JITEVENTS_LIBDIR} )

+include_directories( ${LLVM_INTEL_JITEVENTS_INCDIR} )

+

+set(LLVM_LINK_COMPONENTS

+  asmparser

+  bitreader

+  inteljitevents

+  interpreter

+  jit

+  mcjit

+  nativecodegen

+  object

+  selectiondag

+  )

+

+add_llvm_tool(llvm-jitlistener

+  llvm-jitlistener.cpp

+  )

diff --git a/tools/llvm-jitlistener/LLVMBuild.txt b/tools/llvm-jitlistener/LLVMBuild.txt
new file mode 100644
index 0000000000..c436dd90f9
--- /dev/null
+++ b/tools/llvm-jitlistener/LLVMBuild.txt
@@ -0,0 +1,22 @@
+;===- ./tools/llvm-jitlistener/LLVMBuild.txt -------------------*- Conf -*--===;
+;
+;                     The LLVM Compiler Infrastructure
+;
+; This file is distributed under the University of Illinois Open Source
+; License. See LICENSE.TXT for details.
+;
+;===------------------------------------------------------------------------===;
+;
+; This is an LLVMBuild description file for the components in this subdirectory.
+;
+; For more information on the LLVMBuild system, please see:
+;
+;   http://llvm.org/docs/LLVMBuild.html
+;
+;===------------------------------------------------------------------------===;
+
+[component_0]
+type = Tool
+name = llvm-jitlistener
+parent = Tools
+required_libraries = AsmParser BitReader Interpreter JIT MCJIT NativeCodeGen Object SelectionDAG Native
diff --git a/tools/llvm-jitlistener/Makefile b/tools/llvm-jitlistener/Makefile
new file mode 100644
index 0000000000..0971e6a252
--- /dev/null
+++ b/tools/llvm-jitlistener/Makefile
@@ -0,0 +1,27 @@
+##===- tools/llvm-jitlistener/Makefile ---------------------*- Makefile -*-===##

+#

+#                     The LLVM Compiler Infrastructure

+#

+# This file is distributed under the University of Illinois Open Source

+# License. See LICENSE.TXT for details.

+#

+##===----------------------------------------------------------------------===##

+

+LEVEL := ../..

+TOOLNAME := llvm-jitlistener

+

+include $(LEVEL)/Makefile.config

+

+LINK_COMPONENTS := mcjit jit interpreter nativecodegen bitreader asmparser selectiondag Object

+

+# If Intel JIT Events support is configured, link against the LLVM Intel JIT

+# Events interface library.  If not, this tool will do nothing useful, but it

+# will build correctly.

+ifeq ($(USE_INTEL_JITEVENTS), 1)

+  LINK_COMPONENTS += inteljitevents

+endif

+

+# This tool has no plugins, optimize startup time.

+TOOL_NO_EXPORTS := 1

+

+include $(LLVM_SRC_ROOT)/Makefile.rules

diff --git a/tools/llvm-jitlistener/llvm-jitlistener.cpp b/tools/llvm-jitlistener/llvm-jitlistener.cpp
new file mode 100644
index 0000000000..2b05e66e98
--- /dev/null
+++ b/tools/llvm-jitlistener/llvm-jitlistener.cpp
@@ -0,0 +1,207 @@
+//===-- llvm-jitlistener.cpp - Utility for testing MCJIT event listener ---===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This program is a used by lit tests to verify the MCJIT JITEventListener
+// interface.  It registers a mock JIT event listener, generates a module from
+// an input IR file and dumps the reported event information to stdout.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ADT/OwningPtr.h"
+#include "llvm/ADT/Triple.h"
+#include "../../lib/ExecutionEngine/IntelJITEvents/IntelJITEventsWrapper.h"
+#include "llvm/ExecutionEngine/JITEventListener.h"
+#include "llvm/ExecutionEngine/JITMemoryManager.h"
+#include "llvm/ExecutionEngine/MCJIT.h"
+#include "llvm/ExecutionEngine/ObjectImage.h"
+#include "llvm/LLVMContext.h"
+#include "llvm/Module.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Host.h"
+#include "llvm/Support/IRReader.h"
+#include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/PrettyStackTrace.h"
+#include "llvm/Support/Signals.h"
+#include "llvm/Support/SourceMgr.h"
+#include "llvm/Support/TargetSelect.h"
+#include <string>
+
+using namespace llvm;
+
+namespace {
+
+typedef std::vector<std::pair<std::string, unsigned int> > SourceLocations;
+typedef std::map<uint64_t, SourceLocations> NativeCodeMap;
+
+NativeCodeMap  ReportedDebugFuncs;
+
+int NotifyEvent(iJIT_JVM_EVENT EventType, void *EventSpecificData) {
+  switch (EventType) {
+    case iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED: {
+      if (!EventSpecificData) {
+        errs() <<
+          "Error: The JIT event listener did not provide a event data.";
+        return -1;
+      }
+      iJIT_Method_Load* msg = static_cast<iJIT_Method_Load*>(EventSpecificData);
+
+      ReportedDebugFuncs[msg->method_id];
+
+      outs() << "Method load [" << msg->method_id << "]: " << msg->method_name
+             << ", Size = " << msg->method_size << "\n";
+
+      for(unsigned int i = 0; i < msg->line_number_size; ++i) {
+        if (!msg->line_number_table) {
+          errs() << "A function with a non-zero line count had no line table.";
+          return -1;
+        }
+        std::pair<std::string, unsigned int> loc(
+          std::string(msg->source_file_name),
+          msg->line_number_table[i].LineNumber);
+        ReportedDebugFuncs[msg->method_id].push_back(loc);
+        outs() << "  Line info @ " << msg->line_number_table[i].Offset
+               << ": " << msg->source_file_name
+               << ", line " << msg->line_number_table[i].LineNumber << "\n";
+      }
+      outs() << "\n";
+    }
+    break;
+    case iJVM_EVENT_TYPE_METHOD_UNLOAD_START: {
+      if (!EventSpecificData) {
+        errs() <<
+          "Error: The JIT event listener did not provide a event data.";
+        return -1;
+      }
+      unsigned int UnloadId
+        = *reinterpret_cast<unsigned int*>(EventSpecificData);
+      assert(1 == ReportedDebugFuncs.erase(UnloadId));
+      outs() << "Method unload [" << UnloadId << "]\n";
+    }
+    break;
+    default:
+      break;
+  }
+  return 0;
+}
+
+iJIT_IsProfilingActiveFlags IsProfilingActive(void) {
+  // for testing, pretend we have an Intel Parallel Amplifier XE 2011
+  // instance attached
+  return iJIT_SAMPLING_ON;
+}
+
+unsigned int GetNewMethodID(void) {
+  static unsigned int id = 0;
+  return ++id;
+}
+
+class JitEventListenerTest {
+protected:
+  void InitEE(const std::string &IRFile) {
+    LLVMContext &Context = getGlobalContext();
+
+    // If we have a native target, initialize it to ensure it is linked in and
+    // usable by the JIT.
+    InitializeNativeTarget();
+    InitializeNativeTargetAsmPrinter();
+
+    // Parse the bitcode...
+    SMDiagnostic Err;
+    TheModule = ParseIRFile(IRFile, Err, Context);
+    if (!TheModule) {
+      errs() << Err.getMessage();
+      return;
+    }
+
+    // FIXME: This is using the default legacy JITMemoryManager because it
+    // supports poison memory.  At some point, we'll need to update this to
+    // use an MCJIT-specific memory manager.  It might be nice to have the
+    // poison memory option there too.
+    JITMemoryManager *MemMgr = JITMemoryManager::CreateDefaultMemManager();
+    if (!MemMgr) {
+      errs() << "Unable to create memory manager.";
+      return;
+    }
+
+    // Tell the memory manager to poison freed memory so that accessing freed
+    // memory is more easily tested.
+    MemMgr->setPoisonMemory(true);
+
+    // Override the triple to generate ELF on Windows since that's supported
+    Triple Tuple(TheModule->getTargetTriple());
+    if (Tuple.getTriple().empty())
+      Tuple.setTriple(LLVM_HOSTTRIPLE);
+
+    if (Tuple.isOSWindows() && Triple::ELF != Tuple.getEnvironment()) {
+      Tuple.setEnvironment(Triple::ELF);
+      TheModule->setTargetTriple(Tuple.getTriple());
+    }
+
+    // Compile the IR
+    std::string Error;
+    TheJIT.reset(EngineBuilder(TheModule)
+      .setEngineKind(EngineKind::JIT)
+      .setErrorStr(&Error)
+      .setJITMemoryManager(MemMgr)
+      .setUseMCJIT(true)
+      .create());
+    if (Error.empty() == false)
+      errs() << Error;
+  }
+
+  void DestroyEE() {
+    TheJIT.reset();
+  }
+
+  LLVMContext Context; // Global ownership
+  Module *TheModule; // Owned by ExecutionEngine.
+  JITMemoryManager *JMM; // Owned by ExecutionEngine.
+  OwningPtr<ExecutionEngine> TheJIT;
+
+public:
+  void ProcessInput(const std::string &Filename) {
+    InitEE(Filename);
+
+    llvm::OwningPtr<llvm::JITEventListener> Listener(JITEventListener::createIntelJITEventListener(
+        new IntelJITEventsWrapper(NotifyEvent, 0,
+          IsProfilingActive, 0, 0,
+          GetNewMethodID)));
+
+    TheJIT->RegisterJITEventListener(Listener.get());
+
+    TheJIT->finalizeObject();
+
+    // Destroy the JIT engine instead of unregistering to get unload events.
+    DestroyEE();
+  }
+};
+
+
+
+} // end anonymous namespace
+
+static cl::opt<std::string>
+InputFilename(cl::Positional, cl::desc("<input IR file>"),
+               cl::Required);
+
+int main(int argc, char **argv) {
+  // Print a stack trace if we signal out.
+  sys::PrintStackTraceOnErrorSignal();
+  PrettyStackTraceProgram X(argc, argv);
+  llvm_shutdown_obj Y;  // Call llvm_shutdown() on exit.
+
+  cl::ParseCommandLineOptions(argc, argv, "llvm jit event listener test utility\n");
+
+  JitEventListenerTest Test;
+
+  Test.ProcessInput(InputFilename);
+
+  return 0;
+}