diff options
Diffstat (limited to 'llvm/test/DebugInfo/X86/dbg-addr-dse.ll')
| -rw-r--r-- | llvm/test/DebugInfo/X86/dbg-addr-dse.ll | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/test/DebugInfo/X86/dbg-addr-dse.ll b/llvm/test/DebugInfo/X86/dbg-addr-dse.ll index 58b6514da81..a90d372cd98 100644 --- a/llvm/test/DebugInfo/X86/dbg-addr-dse.ll +++ b/llvm/test/DebugInfo/X86/dbg-addr-dse.ll @@ -3,6 +3,10 @@ ; RUN: FileCheck %s < %t.s --check-prefix=ASM ; RUN: llvm-dwarfdump %t.o | FileCheck %s --check-prefix=DWARF +; XFAIL: * +; See PR41992, the third and final dbg.value disappears after +; LiveDebugVariables. + ; In this example, the variable lives mostly in memory, but at the point of the ; assignment to global, it lives nowhere, and is described as the constant ; value 1. @@ -46,12 +50,12 @@ entry: } ; ASM-LABEL: f: # @f -; ASM: #DEBUG_VALUE: f:x <- [DW_OP_plus_uconst [[OFF_X:[0-9]+]]] [$rsp+0] +; ASM: #DEBUG_VALUE: f:x <- [DW_OP_plus_uconst [[OFF_X:[0-9]+]], DW_OP_deref] $rsp ; ASM: movl %ecx, [[OFF_X]](%rsp) ; ASM: callq escape ; ASM: #DEBUG_VALUE: f:x <- 1 ; ASM: movl $1, global(%rip) -; ASM: #DEBUG_VALUE: f:x <- [DW_OP_plus_uconst [[OFF_X]]] [$rsp+0] +; ASM: #DEBUG_VALUE: f:x <- [DW_OP_plus_uconst [[OFF_X]], DW_OP_deref] $rsp ; ASM: movl $2, [[OFF_X]](%rsp) ; ASM: callq escape ; ASM: retq |
