diff options
Diffstat (limited to 'llvm/test/DebugInfo/X86/dbg-value-frame-index.ll')
| -rw-r--r-- | llvm/test/DebugInfo/X86/dbg-value-frame-index.ll | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/test/DebugInfo/X86/dbg-value-frame-index.ll b/llvm/test/DebugInfo/X86/dbg-value-frame-index.ll index b411f20a550..a2cf2cc4e29 100644 --- a/llvm/test/DebugInfo/X86/dbg-value-frame-index.ll +++ b/llvm/test/DebugInfo/X86/dbg-value-frame-index.ll @@ -20,10 +20,14 @@ while.end: } ; CHECK-LABEL: test -; CHECK: #DEBUG_VALUE: test:w <- [DW_OP_plus_uconst 8] [$rsp+0] +; To get the value of the variable, we need to do [$rsp+8], i.e: +; CHECK: #DEBUG_VALUE: test:w <- [DW_OP_plus_uconst 8, DW_OP_deref] $rsp ; DWARF: DW_AT_location [DW_FORM_sec_offset] ( ; DWARF-NEXT: [{{.*}}, {{.*}}): DW_OP_breg7 RSP+8) +; Note: A previous version of this test checked for `[DW_OP_plus_uconst 8] [$rsp+0]`, +; which is incorrect, because it adds the stack offset after dereferencing the stack pointer. + declare i1 @fn(i64*, i64*, i64*, i8*, i64, i64*, i32*, i8*) declare void @llvm.dbg.value(metadata, metadata, metadata) @@ -36,7 +40,7 @@ declare void @llvm.dbg.value(metadata, metadata, metadata) !3 = !{i32 2, !"Debug Info Version", i32 3} !4 = distinct !DISubprogram(name: "test", type: !10, unit: !0) !5 = !DILocalVariable(name: "w", scope: !4, type: !9) -!6 = !DIExpression() +!6 = !DIExpression(DW_OP_deref) !7 = !DILocation(line: 210, column: 12, scope: !4) !8 = !{!9} !9 = !DIBasicType(name: "bool", size: 8, encoding: DW_ATE_boolean) |
