Handle debug info for i128 constants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133821 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 26 insertions, 25 deletions

diff --git a/test/CodeGen/Generic/legalize-dbg-value.ll b/test/CodeGen/Generic/legalize-dbg-value.ll
deleted file mode 100644
index b71aa8a927..0000000000
--- a/test/CodeGen/Generic/legalize-dbg-value.ll
+++ /dev/null
@@ -1,25 +0,0 @@
-; RUN: llc < %s -o /dev/null
-
-; llvm.dbg.value instructions can have types which are not legal for the
-; target. CodeGen should handle this.
-
-define i128 @__mulvti3(i128 %a, i128 %b) nounwind {
-entry:
-  tail call void @llvm.dbg.value(metadata !0, i64 0, metadata !1), !dbg !11
-  unreachable
-}
-
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
-
-!0 = metadata !{i128 170141183460469231731687303715884105727} 
-!1 = metadata !{i32 524544, metadata !2, metadata !"MAX", metadata !4, i32 29, metadata !8} ; [ DW_TAG_auto_variable ]
-!2 = metadata !{i32 524299, metadata !3, i32 26, i32 0} ; [ DW_TAG_lexical_block ]
-!3 = metadata !{i32 524334, i32 0, metadata !4, metadata !"__mulvti3", metadata !"__mulvti3", metadata !"__mulvti3", metadata !4, i32 26, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
-!4 = metadata !{i32 524329, metadata !"mulvti3.c", metadata !"/Volumes/Sandbox/llvm/swb/Libcompiler_rt-6.roots/Libcompiler_rt-6/lib", metadata !5} ; [ DW_TAG_file_type ]
-!5 = metadata !{i32 524305, i32 0, i32 1, metadata !"mulvti3.c", metadata !"/Volumes/Sandbox/llvm/swb/Libcompiler_rt-6.roots/Libcompiler_rt-6/lib", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2328)", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
-!6 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null} ; [ DW_TAG_subroutine_type ]
-!7 = metadata !{metadata !8, metadata !8, metadata !8}
-!8 = metadata !{i32 524310, metadata !4, metadata !"ti_int", metadata !9, i32 78, i64 0, i64 0, i64 0, i32 0, metadata !10} ; [ DW_TAG_typedef ]
-!9 = metadata !{i32 524329, metadata !"int_lib.h", metadata !"/Volumes/Sandbox/llvm/swb/Libcompiler_rt-6.roots/Libcompiler_rt-6/lib", metadata !5} ; [ DW_TAG_file_type ]
-!10 = metadata !{i32 524324, metadata !4, metadata !"", metadata !4, i32 0, i64 128, i64 128, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!11 = metadata !{i32 29, i32 0, metadata !2, null}
diff --git a/test/CodeGen/X86/dbg-i128-const.ll b/test/CodeGen/X86/dbg-i128-const.ll
new file mode 100644
index 0000000000..fb83fca4b7
--- /dev/null
+++ b/test/CodeGen/X86/dbg-i128-const.ll
@@ -0,0 +1,26 @@
+; RUN: llc < %s | FileCheck %s
+
+; CHECK: DW_AT_const_value
+; CHECK-NEXT: 42
+
+define i128 @__foo(i128 %a, i128 %b) nounwind {
+entry:
+  tail call void @llvm.dbg.value(metadata !0, i64 0, metadata !1), !dbg !11
+  %add = add i128 %a, %b, !dbg !11
+  ret i128 %add, !dbg !11
+}
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+!0 = metadata !{i128 42 }
+!1 = metadata !{i32 524544, metadata !2, metadata !"MAX", metadata !4, i32 29, metadata !8} ; [ DW_TAG_auto_variable ]
+!2 = metadata !{i32 524299, metadata !3, i32 26, i32 0} ; [ DW_TAG_lexical_block ]
+!3 = metadata !{i32 524334, i32 0, metadata !4, metadata !"__foo", metadata !"__foo", metadata !"__foo", metadata !4, i32 26, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
+!4 = metadata !{i32 524329, metadata !"foo.c", metadata !"/tmp", metadata !5} ; [ DW_TAG_file_type ]
+!5 = metadata !{i32 524305, i32 0, i32 1, metadata !"foo.c", metadata !"/tmp", metadata !"clang", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
+!6 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!7 = metadata !{metadata !8, metadata !8, metadata !8}
+!8 = metadata !{i32 524310, metadata !4, metadata !"ti_int", metadata !9, i32 78, i64 0, i64 0, i64 0, i32 0, metadata !10} ; [ DW_TAG_typedef ]
+!9 = metadata !{i32 524329, metadata !"myint.h", metadata !"/tmp", metadata !5} ; [ DW_TAG_file_type ]
+!10 = metadata !{i32 524324, metadata !4, metadata !"", metadata !4, i32 0, i64 128, i64 128, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!11 = metadata !{i32 29, i32 0, metadata !2, null}