diff options
Diffstat (limited to 'llvm/test/DebugInfo/X86/live-debug-vars-dse.mir')
| -rw-r--r-- | llvm/test/DebugInfo/X86/live-debug-vars-dse.mir | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/llvm/test/DebugInfo/X86/live-debug-vars-dse.mir b/llvm/test/DebugInfo/X86/live-debug-vars-dse.mir index bc20ebf5d4e..9d6ec9f4eca 100644 --- a/llvm/test/DebugInfo/X86/live-debug-vars-dse.mir +++ b/llvm/test/DebugInfo/X86/live-debug-vars-dse.mir @@ -1,9 +1,5 @@ # RUN: llc -start-after=machine-scheduler %s -o - | FileCheck %s -# XFAIL: * -# See PR41992, the third and final dbg.value disappears after -# LiveDebugVariables. - # C source: # void escape(int *); # extern int global; @@ -17,12 +13,12 @@ # CHECK-LABEL: f: # @f # CHECK: movl %ecx, [[OFF_X:[0-9]+]](%rsp) -# CHECK: #DEBUG_VALUE: f:x <- [DW_OP_plus_uconst [[OFF_X]], DW_OP_deref] $rsp +# CHECK: #DEBUG_VALUE: f:x <- [DW_OP_plus_uconst [[OFF_X]]] [$rsp+0] # CHECK: leaq [[OFF_X]](%rsp), %rsi # CHECK: callq escape # CHECK: #DEBUG_VALUE: f:x <- 1 # CHECK: movl $1, global(%rip) -# CHECK: #DEBUG_VALUE: f:x <- [DW_OP_plus_uconst [[OFF_X]], DW_OP_deref] $rsp +# CHECK: #DEBUG_VALUE: f:x <- [DW_OP_plus_uconst [[OFF_X]]] [$rsp+0] # CHECK: movl $2, [[OFF_X]](%rsp) # CHECK: callq escape # CHECK: retq @@ -46,11 +42,11 @@ entry: %x.addr = alloca i32, align 4 store i32 %x, i32* %x.addr, align 4 - call void @llvm.dbg.value(metadata i32* %x.addr, metadata !13, metadata !DIExpression(DW_OP_deref)), !dbg !14 + call void @llvm.dbg.value(metadata i32* %x.addr, metadata !13, metadata !DIExpression()), !dbg !14 call void @escape(i32* %x.addr), !dbg !15 call void @llvm.dbg.value(metadata i32 1, metadata !13, metadata !DIExpression()), !dbg !16 store i32 1, i32* @global, align 4, !dbg !17 - call void @llvm.dbg.value(metadata i32* %x.addr, metadata !13, metadata !DIExpression(DW_OP_deref)), !dbg !18 + call void @llvm.dbg.value(metadata i32* %x.addr, metadata !13, metadata !DIExpression()), !dbg !18 store i32 2, i32* %x.addr, align 4, !dbg !18 call void @escape(i32* %x.addr), !dbg !19 ret void, !dbg !20 @@ -132,7 +128,7 @@ body: | %0 = COPY $ecx MOV32mr %stack.0.x.addr, 1, _, 0, _, %0 :: (store 4 into %ir.x.addr) - DBG_VALUE %stack.0.x.addr, $noreg, !13, !DIExpression(DW_OP_deref), debug-location !14 + DBG_VALUE %stack.0.x.addr, 0, !13, !DIExpression(), debug-location !14 ADJCALLSTACKDOWN64 32, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp, debug-location !15 %1 = LEA64r %stack.0.x.addr, 1, _, 0, _ $rcx = COPY %1, debug-location !15 @@ -140,7 +136,7 @@ body: | ADJCALLSTACKUP64 32, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp, debug-location !15 DBG_VALUE 1, _, !13, !DIExpression(), debug-location !16 MOV32mi $rip, 1, _, @global, _, 1, debug-location !17 :: (store 4 into @global) - DBG_VALUE %stack.0.x.addr, $noreg, !13, !DIExpression(DW_OP_deref), debug-location !18 + DBG_VALUE %stack.0.x.addr, 0, !13, !DIExpression(), debug-location !18 MOV32mi %stack.0.x.addr, 1, _, 0, _, 2, debug-location !18 :: (store 4 into %ir.x.addr) ADJCALLSTACKDOWN64 32, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp, debug-location !19 $rcx = COPY %1, debug-location !19 |
