2 files changed, 80 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/Stats/2009-03-05-dbg.ll b/test/Transforms/GlobalOpt/Stats/2009-03-05-dbg.ll
new file mode 100644
index 0000000000..0f3efa09a1
--- /dev/null
+++ b/test/Transforms/GlobalOpt/Stats/2009-03-05-dbg.ll
@@ -0,0 +1,76 @@
+; RUN: opt < %s -globalopt -stats -disable-output 2>&1 | grep "1 globalopt - Number of global vars shrunk to booleans"
+
+@Stop = internal global i32 0                     ; <i32*> [#uses=3]
+
+define i32 @foo(i32 %i) nounwind ssp {
+entry:
+  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+  call void @llvm.dbg.value(metadata !{i32 %i}, i64 0, metadata !3)
+  %0 = icmp eq i32 %i, 1, !dbg !7                 ; <i1> [#uses=1]
+  br i1 %0, label %bb, label %bb1, !dbg !7
+
+bb:                                               ; preds = %entry
+  store i32 0, i32* @Stop, align 4, !dbg !9
+  %1 = mul nsw i32 %i, 42, !dbg !10               ; <i32> [#uses=1]
+  call void @llvm.dbg.value(metadata !{i32 %1}, i64 0, metadata !3), !dbg !10
+  br label %bb2, !dbg !10
+
+bb1:                                              ; preds = %entry
+  store i32 1, i32* @Stop, align 4, !dbg !11
+  br label %bb2, !dbg !11
+
+bb2:                                              ; preds = %bb1, %bb
+  %i_addr.0 = phi i32 [ %1, %bb ], [ %i, %bb1 ]   ; <i32> [#uses=1]
+  br label %return, !dbg !12
+
+return:                                           ; preds = %bb2
+  ret i32 %i_addr.0, !dbg !12
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+define i32 @bar() nounwind ssp {
+entry:
+  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+  %0 = load i32* @Stop, align 4, !dbg !13         ; <i32> [#uses=1]
+  %1 = icmp eq i32 %0, 1, !dbg !13                ; <i1> [#uses=1]
+  br i1 %1, label %bb, label %bb1, !dbg !13
+
+bb:                                               ; preds = %entry
+  br label %bb2, !dbg !18
+
+bb1:                                              ; preds = %entry
+  br label %bb2, !dbg !19
+
+bb2:                                              ; preds = %bb1, %bb
+  %.0 = phi i32 [ 0, %bb ], [ 1, %bb1 ]           ; <i32> [#uses=1]
+  br label %return, !dbg !19
+
+return:                                           ; preds = %bb2
+  ret i32 %.0, !dbg !19
+}
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+!llvm.dbg.gv = !{!0}
+
+!0 = metadata !{i32 458804, i32 0, metadata !1, metadata !"Stop", metadata !"Stop", metadata !"", metadata !1, i32 2, metadata !2, i1 true, i1 true, i32* @Stop} ; [ DW_TAG_variable ]
+!1 = metadata !{i32 458769, i32 0, i32 1, metadata !"g.c", metadata !"/tmp", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
+!2 = metadata !{i32 458788, metadata !1, metadata !"int", metadata !1, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!3 = metadata !{i32 459009, metadata !4, metadata !"i", metadata !1, i32 4, metadata !2} ; [ DW_TAG_arg_variable ]
+!4 = metadata !{i32 458798, i32 0, metadata !1, metadata !"foo", metadata !"foo", metadata !"foo", metadata !1, i32 4, metadata !5, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
+!5 = metadata !{i32 458773, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !6, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!6 = metadata !{metadata !2, metadata !2}
+!7 = metadata !{i32 5, i32 0, metadata !8, null}
+!8 = metadata !{i32 458763, metadata !4, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
+!9 = metadata !{i32 6, i32 0, metadata !8, null}
+!10 = metadata !{i32 7, i32 0, metadata !8, null}
+!11 = metadata !{i32 9, i32 0, metadata !8, null}
+!12 = metadata !{i32 11, i32 0, metadata !8, null}
+!13 = metadata !{i32 14, i32 0, metadata !14, null}
+!14 = metadata !{i32 458763, metadata !15, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
+!15 = metadata !{i32 458798, i32 0, metadata !1, metadata !"bar", metadata !"bar", metadata !"bar", metadata !1, i32 13, metadata !16, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
+!16 = metadata !{i32 458773, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !17, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!17 = metadata !{metadata !2}
+!18 = metadata !{i32 15, i32 0, metadata !14, null}
+!19 = metadata !{i32 16, i32 0, metadata !14, null}
diff --git a/test/Transforms/GlobalOpt/Stats/lit.local.cfg b/test/Transforms/GlobalOpt/Stats/lit.local.cfg
new file mode 100644
index 0000000000..89c0cd9d48
--- /dev/null
+++ b/test/Transforms/GlobalOpt/Stats/lit.local.cfg
@@ -0,0 +1,4 @@
+config.suffixes = ['.ll', '.c', '.cpp']
+
+if not config.root.enable_assertions:
+    config.unsupported = True