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| author | Pedro Lobo <pedro.lobo@tecnico.ulisboa.pt> | 2025-03-03 00:17:01 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-03-03 07:17:01 +0700 |
| commit | 3c80d9b8dda38162016f72defe24baf79d4cf0ef (patch) | |
| tree | 78b3b3a84bcc7ec27ee6c494513be82dcc394029 | |
| parent | d1fd3698a9b755250f622fd1b14c57a27e2a9d77 (diff) | |
| download | llvm-3c80d9b8dda38162016f72defe24baf79d4cf0ef.zip llvm-3c80d9b8dda38162016f72defe24baf79d4cf0ef.tar.gz llvm-3c80d9b8dda38162016f72defe24baf79d4cf0ef.tar.bz2 | |
[Instruction] Set metadata to `poison` on deletion (#129449)
Represent extant metadata uses of a deleted instruction with `poison`
instead of `undef`.
9 files changed, 51 insertions, 51 deletions
diff --git a/llvm/lib/IR/Instruction.cpp b/llvm/lib/IR/Instruction.cpp index 7d43de9..4eadecb 100644 --- a/llvm/lib/IR/Instruction.cpp +++ b/llvm/lib/IR/Instruction.cpp @@ -48,7 +48,7 @@ Instruction::Instruction(Type *ty, unsigned it, AllocInfo AllocInfo, Instruction::~Instruction() { assert(!getParent() && "Instruction still linked in the program!"); - // Replace any extant metadata uses of this instruction with undef to + // Replace any extant metadata uses of this instruction with poison to // preserve debug info accuracy. Some alternatives include: // - Treat Instruction like any other Value, and point its extant metadata // uses to an empty ValueAsMetadata node. This makes extant dbg.value uses @@ -58,7 +58,7 @@ Instruction::~Instruction() { // correct. OTOH results in wasted work in some common cases (e.g. when all // instructions in a BasicBlock are deleted). if (isUsedByMetadata()) - ValueAsMetadata::handleRAUW(this, UndefValue::get(getType())); + ValueAsMetadata::handleRAUW(this, PoisonValue::get(getType())); // Explicitly remove DIAssignID metadata to clear up ID -> Instruction(s) // mapping in LLVMContext. diff --git a/llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-unoptimized-debug-data.ll b/llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-unoptimized-debug-data.ll index c3762e2..95679a5 100644 --- a/llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-unoptimized-debug-data.ll +++ b/llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-unoptimized-debug-data.ll @@ -12,12 +12,12 @@ define float @debug_stash_pointer(ptr addrspace(8) %buf, i32 %idx, ptr addrspace ; CHECK-NEXT: #dbg_value(ptr addrspace(5) [[BUF_PTR_VAR]], [[META10:![0-9]+]], !DIExpression(), [[DBG21]]) ; CHECK-NEXT: [[AUX_PTR_VAR:%.*]] = alloca i160, align 32, addrspace(5), !dbg [[DBG22:![0-9]+]] ; CHECK-NEXT: #dbg_value(ptr addrspace(5) [[AUX_PTR_VAR]], [[META12:![0-9]+]], !DIExpression(), [[DBG22]]) -; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } undef, [[META13:![0-9]+]], !DIExpression(), [[META23:![0-9]+]]) +; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } poison, [[META13:![0-9]+]], !DIExpression(), [[META23:![0-9]+]]) ; CHECK-NEXT: [[BUF_PTR_INT_RSRC:%.*]] = ptrtoint ptr addrspace(8) [[BUF]] to i160, !dbg [[DBG24:![0-9]+]] ; CHECK-NEXT: [[TMP1:%.*]] = shl nuw i160 [[BUF_PTR_INT_RSRC]], 32, !dbg [[DBG24]] ; CHECK-NEXT: [[BUF_PTR_INT:%.*]] = or i160 [[TMP1]], 0, !dbg [[DBG24]] ; CHECK-NEXT: store i160 [[BUF_PTR_INT]], ptr addrspace(5) [[BUF_PTR_VAR]], align 32, !dbg [[DBG24]] -; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } undef, [[META15:![0-9]+]], !DIExpression(), [[META25:![0-9]+]]) +; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } poison, [[META15:![0-9]+]], !DIExpression(), [[META25:![0-9]+]]) ; CHECK-NEXT: [[AUX_PTR_INT_RSRC:%.*]] = ptrtoint ptr addrspace(8) [[AUX]] to i160, !dbg [[DBG26:![0-9]+]] ; CHECK-NEXT: [[TMP2:%.*]] = shl nuw i160 [[AUX_PTR_INT_RSRC]], 32, !dbg [[DBG26]] ; CHECK-NEXT: [[AUX_PTR_INT:%.*]] = or i160 [[TMP2]], 0, !dbg [[DBG26]] @@ -27,10 +27,10 @@ define float @debug_stash_pointer(ptr addrspace(8) %buf, i32 %idx, ptr addrspace ; CHECK-NEXT: [[TMP4:%.*]] = trunc i160 [[TMP3]] to i128, !dbg [[DBG27]] ; CHECK-NEXT: [[BUF_PTR_2_PTR_RSRC:%.*]] = inttoptr i128 [[TMP4]] to ptr addrspace(8), !dbg [[DBG27]] ; CHECK-NEXT: [[BUF_PTR_2_PTR_OFF:%.*]] = trunc i160 [[BUF_PTR_2]] to i32, !dbg [[DBG27]] -; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } undef, [[META16:![0-9]+]], !DIExpression(), [[DBG27]]) +; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } poison, [[META16:![0-9]+]], !DIExpression(), [[DBG27]]) ; CHECK-NEXT: [[BUF_PTR_3_IDX:%.*]] = mul i32 [[IDX]], 4, !dbg [[DBG28:![0-9]+]] ; CHECK-NEXT: [[BUF_PTR_3:%.*]] = add i32 [[BUF_PTR_2_PTR_OFF]], [[BUF_PTR_3_IDX]], !dbg [[DBG28]] -; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } undef, [[META17:![0-9]+]], !DIExpression(), [[DBG28]]) +; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } poison, [[META17:![0-9]+]], !DIExpression(), [[DBG28]]) ; CHECK-NEXT: [[BUF_PTR_3_INT_RSRC:%.*]] = ptrtoint ptr addrspace(8) [[BUF_PTR_2_PTR_RSRC]] to i160, !dbg [[DBG29:![0-9]+]] ; CHECK-NEXT: [[TMP5:%.*]] = shl nuw i160 [[BUF_PTR_3_INT_RSRC]], 32, !dbg [[DBG29]] ; CHECK-NEXT: [[BUF_PTR_3_INT_OFF:%.*]] = zext i32 [[BUF_PTR_3]] to i160, !dbg [[DBG29]] @@ -41,7 +41,7 @@ define float @debug_stash_pointer(ptr addrspace(8) %buf, i32 %idx, ptr addrspace ; CHECK-NEXT: [[TMP7:%.*]] = trunc i160 [[TMP6]] to i128, !dbg [[DBG30]] ; CHECK-NEXT: [[BUF_PTR_4_PTR_RSRC:%.*]] = inttoptr i128 [[TMP7]] to ptr addrspace(8), !dbg [[DBG30]] ; CHECK-NEXT: [[BUF_PTR_4_PTR_OFF:%.*]] = trunc i160 [[BUF_PTR_4]] to i32, !dbg [[DBG30]] -; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } undef, [[META18:![0-9]+]], !DIExpression(), [[DBG30]]) +; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } poison, [[META18:![0-9]+]], !DIExpression(), [[DBG30]]) ; CHECK-NEXT: [[RET:%.*]] = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) align 4 [[BUF_PTR_4_PTR_RSRC]], i32 [[BUF_PTR_4_PTR_OFF]], i32 0, i32 0), !dbg [[DBG31:![0-9]+]] ; CHECK-NEXT: #dbg_value(float [[RET]], [[META19:![0-9]+]], !DIExpression(), [[DBG31]]) ; CHECK-NEXT: [[AUX_PTR_2:%.*]] = load i160, ptr addrspace(5) [[AUX_PTR_VAR]], align 32, !dbg [[DBG32:![0-9]+]] @@ -49,7 +49,7 @@ define float @debug_stash_pointer(ptr addrspace(8) %buf, i32 %idx, ptr addrspace ; CHECK-NEXT: [[TMP9:%.*]] = trunc i160 [[TMP8]] to i128, !dbg [[DBG32]] ; CHECK-NEXT: [[AUX_PTR_2_PTR_RSRC:%.*]] = inttoptr i128 [[TMP9]] to ptr addrspace(8), !dbg [[DBG32]] ; CHECK-NEXT: [[AUX_PTR_2_PTR_OFF:%.*]] = trunc i160 [[AUX_PTR_2]] to i32, !dbg [[DBG32]] -; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } undef, [[META20:![0-9]+]], !DIExpression(), [[DBG32]]) +; CHECK-NEXT: #dbg_value({ ptr addrspace(8), i32 } poison, [[META20:![0-9]+]], !DIExpression(), [[DBG32]]) ; CHECK-NEXT: [[BUF_PTR_4_PTR_INT_RSRC:%.*]] = ptrtoint ptr addrspace(8) [[BUF_PTR_4_PTR_RSRC]] to i160, !dbg [[DBG33:![0-9]+]] ; CHECK-NEXT: [[TMP10:%.*]] = shl nuw i160 [[BUF_PTR_4_PTR_INT_RSRC]], 32, !dbg [[DBG33]] ; CHECK-NEXT: [[BUF_PTR_4_PTR_INT_OFF:%.*]] = zext i32 [[BUF_PTR_4_PTR_OFF]] to i160, !dbg [[DBG33]] diff --git a/llvm/test/DebugInfo/Generic/assignment-tracking/sroa/after-inlining.ll b/llvm/test/DebugInfo/Generic/assignment-tracking/sroa/after-inlining.ll index 03d3b4b..88c6412 100644 --- a/llvm/test/DebugInfo/Generic/assignment-tracking/sroa/after-inlining.ll +++ b/llvm/test/DebugInfo/Generic/assignment-tracking/sroa/after-inlining.ll @@ -29,7 +29,7 @@ ;; ;; $ clang test.c -Xclang -fexperimental-assignment-tracking -O2 -g -; CHECK: #dbg_assign(i1 false, !{{.+}}, !DIExpression(), !{{.+}}, ptr undef, !DIExpression(), ![[DBG:[0-9]+]] +; CHECK: #dbg_assign(i1 false, !{{.+}}, !DIExpression(), !{{.+}}, ptr poison, !DIExpression(), ![[DBG:[0-9]+]] ; CHECK-DAG: ![[DBG]] = !DILocation(line: 0, scope: ![[INL_SC:[0-9]+]], inlinedAt: ![[IA:[0-9]+]]) ; CHECK-DAG: ![[IA]] = distinct !DILocation(line: 21, column: 12, scope: ![[SC:[0-9]+]]) diff --git a/llvm/test/Transforms/LoopDeletion/diundef.ll b/llvm/test/Transforms/LoopDeletion/diundef.ll index 0f37be5..d3dbf2a 100644 --- a/llvm/test/Transforms/LoopDeletion/diundef.ll +++ b/llvm/test/Transforms/LoopDeletion/diundef.ll @@ -10,8 +10,8 @@ define i32 @b() local_unnamed_addr !dbg !12 { ; CHECK-LABEL: entry ; CHECK: #dbg_value(i32 0, ![[IVAR:[0-9]+]], ; CHECK-LABEL: for.end: -; CHECK-NEXT: #dbg_value(i32 undef, ![[IVAR]], !DIExpression(), !17 -; CHECK-NEXT: #dbg_value(i32 undef, ![[JVAR:[0-9]+]], !DIExpression(), !17 +; CHECK-NEXT: #dbg_value(i32 poison, ![[IVAR]], !DIExpression(), !17 +; CHECK-NEXT: #dbg_value(i32 poison, ![[JVAR:[0-9]+]], !DIExpression(), !17 ; CHECK-NEXT: %call = tail call i32 {{.*}} @patatino() entry: call void @llvm.dbg.value(metadata i32 0, metadata !16, metadata !DIExpression()), !dbg !17 diff --git a/llvm/test/Transforms/MergeFunc/mergefunc-preserve-debug-info.ll b/llvm/test/Transforms/MergeFunc/mergefunc-preserve-debug-info.ll index 331f608..68d0e80 100644 --- a/llvm/test/Transforms/MergeFunc/mergefunc-preserve-debug-info.ll +++ b/llvm/test/Transforms/MergeFunc/mergefunc-preserve-debug-info.ll @@ -84,8 +84,8 @@ define i32 @maxA(i32 %x, i32 %y) !dbg !6 { ; OPTIMIZATION_LEVEL_2-NEXT: entry: ; OPTIMIZATION_LEVEL_2-NEXT: #dbg_value(i32 [[X]], [[META11:![0-9]+]], !DIExpression(), [[META12:![0-9]+]]) ; OPTIMIZATION_LEVEL_2-NEXT: #dbg_value(i32 [[Y]], [[META13:![0-9]+]], !DIExpression(), [[META12]]) -; OPTIMIZATION_LEVEL_2-NEXT: #dbg_declare(ptr undef, [[META14:![0-9]+]], !DIExpression(), [[META15:![0-9]+]]) -; OPTIMIZATION_LEVEL_2-NEXT: #dbg_declare(ptr undef, [[META16:![0-9]+]], !DIExpression(), [[META17:![0-9]+]]) +; OPTIMIZATION_LEVEL_2-NEXT: #dbg_declare(ptr poison, [[META14:![0-9]+]], !DIExpression(), [[META15:![0-9]+]]) +; OPTIMIZATION_LEVEL_2-NEXT: #dbg_declare(ptr poison, [[META16:![0-9]+]], !DIExpression(), [[META17:![0-9]+]]) ; OPTIMIZATION_LEVEL_2-NEXT: [[X_Y:%.*]] = tail call i32 @llvm.smax.i32(i32 [[X]], i32 [[Y]]) ; OPTIMIZATION_LEVEL_2-NEXT: #dbg_value(i32 [[X_Y]], [[META18:![0-9]+]], !DIExpression(), [[META12]]) ; OPTIMIZATION_LEVEL_2-NEXT: ret i32 [[X_Y]], !dbg [[DBG19:![0-9]+]] diff --git a/llvm/test/Transforms/SLPVectorizer/X86/debug-info-salvage.ll b/llvm/test/Transforms/SLPVectorizer/X86/debug-info-salvage.ll index 7160b8d..01702a4 100644 --- a/llvm/test/Transforms/SLPVectorizer/X86/debug-info-salvage.ll +++ b/llvm/test/Transforms/SLPVectorizer/X86/debug-info-salvage.ll @@ -7,7 +7,7 @@ define void @test() { ; CHECK-NEXT: [[ENTRY:.*:]] ; CHECK-NEXT: br label %[[COND_END_I:.*]] ; CHECK: [[COND_END_I]]: -; CHECK-NEXT: #dbg_value(!DIArgList(i32 0, i32 undef), [[META3:![0-9]+]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_or, DW_OP_stack_value), [[META5:![0-9]+]]) +; CHECK-NEXT: #dbg_value(!DIArgList(i32 0, i32 poison), [[META3:![0-9]+]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_or, DW_OP_stack_value), [[META5:![0-9]+]]) ; CHECK-NEXT: [[TMP0:%.*]] = call <2 x i32> @llvm.umin.v2i32(<2 x i32> zeroinitializer, <2 x i32> zeroinitializer) ; CHECK-NEXT: [[TMP1:%.*]] = select <2 x i1> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> [[TMP0]] ; CHECK-NEXT: [[TMP2:%.*]] = shl <2 x i32> [[TMP1]], <i32 0, i32 16> diff --git a/llvm/test/Transforms/SROA/alignment.ll b/llvm/test/Transforms/SROA/alignment.ll index 8322da1..f83e736 100644 --- a/llvm/test/Transforms/SROA/alignment.ll +++ b/llvm/test/Transforms/SROA/alignment.ll @@ -23,8 +23,8 @@ define void @test1(ptr %a, ptr %b) { ; ; CHECK-DEBUGLOC-LABEL: @test1( ; CHECK-DEBUGLOC-NEXT: entry: -; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr undef, [[META9:![0-9]+]], !DIExpression(DW_OP_LLVM_fragment, 0, 8), [[META14:![0-9]+]]) -; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr undef, [[META9]], !DIExpression(DW_OP_LLVM_fragment, 8, 8), [[META14]]) +; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr poison, [[META9:![0-9]+]], !DIExpression(DW_OP_LLVM_fragment, 0, 8), [[META14:![0-9]+]]) +; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr poison, [[META9]], !DIExpression(DW_OP_LLVM_fragment, 8, 8), [[META14]]) ; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr undef, [[META9]], !DIExpression(), [[META14]]) ; CHECK-DEBUGLOC-NEXT: [[GEP_A:%.*]] = getelementptr { i8, i8 }, ptr [[A:%.*]], i32 0, i32 0, !dbg [[DBG15:![0-9]+]] ; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr [[GEP_A]], [[META11:![0-9]+]], !DIExpression(), [[DBG15]]) @@ -102,7 +102,7 @@ define void @PR13920(ptr %a, ptr %b) { ; ; CHECK-DEBUGLOC-LABEL: @PR13920( ; CHECK-DEBUGLOC-NEXT: entry: -; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr undef, [[META37:![0-9]+]], !DIExpression(), [[META38:![0-9]+]]) +; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr poison, [[META37:![0-9]+]], !DIExpression(), [[META38:![0-9]+]]) ; CHECK-DEBUGLOC-NEXT: [[AA_0_COPYLOAD:%.*]] = load <2 x i64>, ptr [[A:%.*]], align 2, !dbg [[DBG39:![0-9]+]] ; CHECK-DEBUGLOC-NEXT: store <2 x i64> [[AA_0_COPYLOAD]], ptr [[B:%.*]], align 2, !dbg [[DBG40:![0-9]+]] ; CHECK-DEBUGLOC-NEXT: ret void, !dbg [[DBG41:![0-9]+]] @@ -261,7 +261,7 @@ define void @test7(ptr %out) { ; ; CHECK-DEBUGLOC-LABEL: @test7( ; CHECK-DEBUGLOC-NEXT: entry: -; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr undef, [[META86:![0-9]+]], !DIExpression(), [[META90:![0-9]+]]) +; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr poison, [[META86:![0-9]+]], !DIExpression(), [[META90:![0-9]+]]) ; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr undef, [[META86]], !DIExpression(), [[META90]]) ; CHECK-DEBUGLOC-NEXT: #dbg_value(ptr undef, [[META87:![0-9]+]], !DIExpression(), [[META91:![0-9]+]]) ; CHECK-DEBUGLOC-NEXT: [[A_SROA_0_0_COPYLOAD:%.*]] = load double, ptr [[OUT:%.*]], align 1, !dbg [[DBG92:![0-9]+]] diff --git a/llvm/test/Transforms/SROA/vector-promotion.ll b/llvm/test/Transforms/SROA/vector-promotion.ll index 08863dc..e6c5c7f 100644 --- a/llvm/test/Transforms/SROA/vector-promotion.ll +++ b/llvm/test/Transforms/SROA/vector-promotion.ll @@ -22,7 +22,7 @@ define i32 @test1(<4 x i32> %x, <4 x i32> %y) { ; ; DEBUG-LABEL: @test1( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META9:![0-9]+]], !DIExpression(), [[META21:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META9:![0-9]+]], !DIExpression(), [[META21:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META9]], !DIExpression(), [[META21]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META11:![0-9]+]], !DIExpression(), [[META22:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META12:![0-9]+]], !DIExpression(), [[META23:![0-9]+]]) @@ -72,7 +72,7 @@ define i32 @test2(<4 x i32> %x, <4 x i32> %y) { ; ; DEBUG-LABEL: @test2( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META34:![0-9]+]], !DIExpression(), [[META45:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META34:![0-9]+]], !DIExpression(), [[META45:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META34]], !DIExpression(), [[META45]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META35:![0-9]+]], !DIExpression(), [[META46:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META36:![0-9]+]], !DIExpression(), [[META47:![0-9]+]]) @@ -125,7 +125,7 @@ define i32 @test3(<4 x i32> %x, <4 x i32> %y) { ; ; DEBUG-LABEL: @test3( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META59:![0-9]+]], !DIExpression(), [[META69:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META59:![0-9]+]], !DIExpression(), [[META69:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META59]], !DIExpression(), [[META69]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META60:![0-9]+]], !DIExpression(), [[META70:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META61:![0-9]+]], !DIExpression(), [[META71:![0-9]+]]) @@ -182,7 +182,7 @@ define i32 @test4(<4 x i32> %x, <4 x i32> %y, ptr %z) { ; ; DEBUG-LABEL: @test4( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META83:![0-9]+]], !DIExpression(), [[META94:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META83:![0-9]+]], !DIExpression(), [[META94:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META83]], !DIExpression(), [[META94]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META84:![0-9]+]], !DIExpression(), [[META95:![0-9]+]]) ; DEBUG-NEXT: [[A_SROA_3_16_COPYLOAD:%.*]] = load <4 x i32>, ptr [[Z:%.*]], align 1, !dbg [[DBG96:![0-9]+]] @@ -247,7 +247,7 @@ define i32 @test4_as1(<4 x i32> %x, <4 x i32> %y, ptr addrspace(1) %z) { ; ; DEBUG-LABEL: @test4_as1( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META110:![0-9]+]], !DIExpression(), [[META121:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META110:![0-9]+]], !DIExpression(), [[META121:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META110]], !DIExpression(), [[META121]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META111:![0-9]+]], !DIExpression(), [[META122:![0-9]+]]) ; DEBUG-NEXT: [[A_SROA_3_16_COPYLOAD:%.*]] = load <4 x i32>, ptr addrspace(1) [[Z:%.*]], align 1, !dbg [[DBG123:![0-9]+]] @@ -310,7 +310,7 @@ define i32 @test5(<4 x i32> %x, <4 x i32> %y, ptr %z) { ; ; DEBUG-LABEL: @test5( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META137:![0-9]+]], !DIExpression(), [[META148:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META137:![0-9]+]], !DIExpression(), [[META148:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META137]], !DIExpression(), [[META148]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META138:![0-9]+]], !DIExpression(), [[META149:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META139:![0-9]+]], !DIExpression(), [[META150:![0-9]+]]) @@ -407,7 +407,7 @@ define <4 x i32> @test_subvec_store() { ; ; DEBUG-LABEL: @test_subvec_store( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META178:![0-9]+]], !DIExpression(), [[META184:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META178:![0-9]+]], !DIExpression(), [[META184:![0-9]+]]) ; DEBUG-NEXT: [[A_0_VECBLEND:%.*]] = select <4 x i1> <i1 true, i1 true, i1 false, i1 false>, <4 x i32> <i32 0, i32 0, i32 undef, i32 undef>, <4 x i32> undef, !dbg [[DBG185:![0-9]+]] ; DEBUG-NEXT: #dbg_value(ptr undef, [[META179:![0-9]+]], !DIExpression(), [[META186:![0-9]+]]) ; DEBUG-NEXT: [[A_4_VECBLEND:%.*]] = select <4 x i1> <i1 false, i1 true, i1 true, i1 false>, <4 x i32> <i32 undef, i32 1, i32 1, i32 undef>, <4 x i32> [[A_0_VECBLEND]], !dbg [[DBG187:![0-9]+]] @@ -449,7 +449,7 @@ define <4 x i32> @test_subvec_load() { ; ; DEBUG-LABEL: @test_subvec_load( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META196:![0-9]+]], !DIExpression(), [[META204:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META196:![0-9]+]], !DIExpression(), [[META204:![0-9]+]]) ; DEBUG-NEXT: [[A_0_VEC_EXTRACT:%.*]] = shufflevector <4 x i32> <i32 0, i32 1, i32 2, i32 3>, <4 x i32> poison, <2 x i32> <i32 0, i32 1>, !dbg [[DBG205:![0-9]+]] ; DEBUG-NEXT: #dbg_value(<2 x i32> [[A_0_VEC_EXTRACT]], [[META197:![0-9]+]], !DIExpression(), [[DBG205]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META198:![0-9]+]], !DIExpression(), [[META206:![0-9]+]]) @@ -494,7 +494,7 @@ define <4 x float> @test_subvec_memset() { ; ; DEBUG-LABEL: @test_subvec_memset( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META215:![0-9]+]], !DIExpression(), [[META220:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META215:![0-9]+]], !DIExpression(), [[META220:![0-9]+]]) ; DEBUG-NEXT: [[A_0_VECBLEND:%.*]] = select <4 x i1> <i1 true, i1 true, i1 false, i1 false>, <4 x float> <float 0.000000e+00, float 0.000000e+00, float undef, float undef>, <4 x float> undef, !dbg [[DBG221:![0-9]+]] ; DEBUG-NEXT: #dbg_value(ptr undef, [[META216:![0-9]+]], !DIExpression(), [[META222:![0-9]+]]) ; DEBUG-NEXT: [[A_4_VECBLEND:%.*]] = select <4 x i1> <i1 false, i1 true, i1 true, i1 false>, <4 x float> <float undef, float 0x3820202020000000, float 0x3820202020000000, float undef>, <4 x float> [[A_0_VECBLEND]], !dbg [[DBG223:![0-9]+]] @@ -544,7 +544,7 @@ define <4 x float> @test_subvec_memcpy(ptr %x, ptr %y, ptr %z, ptr %f, ptr %out) ; ; DEBUG-LABEL: @test_subvec_memcpy( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META232:![0-9]+]], !DIExpression(), [[META237:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META232:![0-9]+]], !DIExpression(), [[META237:![0-9]+]]) ; DEBUG-NEXT: [[A_0_COPYLOAD:%.*]] = load <2 x float>, ptr [[X:%.*]], align 1, !dbg [[DBG238:![0-9]+]] ; DEBUG-NEXT: [[A_0_VEC_EXPAND:%.*]] = shufflevector <2 x float> [[A_0_COPYLOAD]], <2 x float> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison>, !dbg [[DBG238]] ; DEBUG-NEXT: [[A_0_VECBLEND:%.*]] = select <4 x i1> <i1 true, i1 true, i1 false, i1 false>, <4 x float> [[A_0_VEC_EXPAND]], <4 x float> undef, !dbg [[DBG238]] @@ -602,8 +602,8 @@ define i32 @PR14212(<3 x i8> %val) { ; ; DEBUG-LABEL: @PR14212( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META250:![0-9]+]], !DIExpression(DW_OP_LLVM_fragment, 24, 8), [[META252:![0-9]+]]) -; DEBUG-NEXT: #dbg_value(ptr undef, [[META250]], !DIExpression(), [[META252]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META250:![0-9]+]], !DIExpression(DW_OP_LLVM_fragment, 24, 8), [[META252:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META250]], !DIExpression(), [[META252]]) ; DEBUG-NEXT: [[TMP0:%.*]] = bitcast <3 x i8> [[VAL:%.*]] to i24, !dbg [[DBG253:![0-9]+]] ; DEBUG-NEXT: [[RETVAL_SROA_2_0_INSERT_EXT:%.*]] = zext i8 undef to i32, !dbg [[DBG254:![0-9]+]] ; DEBUG-NEXT: [[RETVAL_SROA_2_0_INSERT_SHIFT:%.*]] = shl i32 [[RETVAL_SROA_2_0_INSERT_EXT]], 24, !dbg [[DBG254]] @@ -637,8 +637,8 @@ define <2 x i8> @PR14349.1(i32 %x) { ; ; DEBUG-LABEL: @PR14349.1( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META257:![0-9]+]], !DIExpression(DW_OP_LLVM_fragment, 0, 16), [[META260:![0-9]+]]) -; DEBUG-NEXT: #dbg_value(ptr undef, [[META257]], !DIExpression(DW_OP_LLVM_fragment, 16, 16), [[META260]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META257:![0-9]+]], !DIExpression(DW_OP_LLVM_fragment, 0, 16), [[META260:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META257]], !DIExpression(DW_OP_LLVM_fragment, 16, 16), [[META260]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META257]], !DIExpression(), [[META260]]) ; DEBUG-NEXT: [[A_SROA_0_0_EXTRACT_TRUNC:%.*]] = trunc i32 [[X:%.*]] to i16, !dbg [[DBG261:![0-9]+]] ; DEBUG-NEXT: [[TMP0:%.*]] = bitcast i16 [[A_SROA_0_0_EXTRACT_TRUNC]] to <2 x i8>, !dbg [[DBG261]] @@ -675,8 +675,8 @@ define i32 @PR14349.2(<2 x i8> %x) { ; ; DEBUG-LABEL: @PR14349.2( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META266:![0-9]+]], !DIExpression(DW_OP_LLVM_fragment, 0, 16), [[META268:![0-9]+]]) -; DEBUG-NEXT: #dbg_value(ptr undef, [[META266]], !DIExpression(DW_OP_LLVM_fragment, 16, 16), [[META268]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META266:![0-9]+]], !DIExpression(DW_OP_LLVM_fragment, 0, 16), [[META268:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META266]], !DIExpression(DW_OP_LLVM_fragment, 16, 16), [[META268]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META266]], !DIExpression(), [[META268]]) ; DEBUG-NEXT: [[TMP0:%.*]] = bitcast <2 x i8> [[X:%.*]] to i16, !dbg [[DBG269:![0-9]+]] ; DEBUG-NEXT: [[A_SROA_2_0_INSERT_EXT:%.*]] = zext i16 undef to i32, !dbg [[DBG270:![0-9]+]] @@ -713,7 +713,7 @@ define i32 @test7(<2 x i32> %x, <2 x i32> %y) { ; ; DEBUG-LABEL: @test7( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META273:![0-9]+]], !DIExpression(), [[META283:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META273:![0-9]+]], !DIExpression(), [[META283:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META273]], !DIExpression(), [[META283]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META274:![0-9]+]], !DIExpression(), [[META284:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META275:![0-9]+]], !DIExpression(), [[META285:![0-9]+]]) @@ -763,7 +763,7 @@ define i32 @test8(<2 x i32> %x) { ; ; DEBUG-LABEL: @test8( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META296:![0-9]+]], !DIExpression(), [[META301:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META296:![0-9]+]], !DIExpression(), [[META301:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META296]], !DIExpression(), [[META301]]) ; DEBUG-NEXT: [[A_SROA_0_0_VEC_EXTRACT:%.*]] = extractelement <2 x i32> [[X:%.*]], i32 0, !dbg [[DBG302:![0-9]+]] ; DEBUG-NEXT: #dbg_value(i32 [[A_SROA_0_0_VEC_EXTRACT]], [[META297:![0-9]+]], !DIExpression(), [[DBG302]]) @@ -799,7 +799,7 @@ define <2 x i32> @test9(i32 %x, i32 %y) { ; ; DEBUG-LABEL: @test9( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META309:![0-9]+]], !DIExpression(), [[META312:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META309:![0-9]+]], !DIExpression(), [[META312:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META309]], !DIExpression(), [[META312]]) ; DEBUG-NEXT: [[A_SROA_0_0_VEC_INSERT:%.*]] = insertelement <2 x i32> undef, i32 [[X:%.*]], i32 0, !dbg [[DBG313:![0-9]+]] ; DEBUG-NEXT: #dbg_value(ptr undef, [[META310:![0-9]+]], !DIExpression(), [[META314:![0-9]+]]) @@ -831,7 +831,7 @@ define <2 x i32> @test10(<4 x i16> %x, i32 %y) { ; ; DEBUG-LABEL: @test10( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META320:![0-9]+]], !DIExpression(), [[META323:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META320:![0-9]+]], !DIExpression(), [[META323:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META320]], !DIExpression(), [[META323]]) ; DEBUG-NEXT: [[TMP0:%.*]] = bitcast <4 x i16> [[X:%.*]] to <2 x i32>, !dbg [[DBG324:![0-9]+]] ; DEBUG-NEXT: #dbg_value(ptr undef, [[META321:![0-9]+]], !DIExpression(), [[META325:![0-9]+]]) @@ -865,7 +865,7 @@ define <2 x float> @test11(<4 x i16> %x, i32 %y) { ; ; DEBUG-LABEL: @test11( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META331:![0-9]+]], !DIExpression(), [[META334:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META331:![0-9]+]], !DIExpression(), [[META334:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META331]], !DIExpression(), [[META334]]) ; DEBUG-NEXT: [[TMP0:%.*]] = bitcast <4 x i16> [[X:%.*]] to <2 x i32>, !dbg [[DBG335:![0-9]+]] ; DEBUG-NEXT: #dbg_value(ptr undef, [[META332:![0-9]+]], !DIExpression(), [[META336:![0-9]+]]) @@ -892,7 +892,7 @@ define <4 x float> @test12(<4 x i32> %val) { ; CHECK-NEXT: ret <4 x float> [[TMP1]] ; ; DEBUG-LABEL: @test12( -; DEBUG-NEXT: #dbg_value(ptr undef, [[META342:![0-9]+]], !DIExpression(), [[META344:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META342:![0-9]+]], !DIExpression(), [[META344:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META342]], !DIExpression(), [[META344]]) ; DEBUG-NEXT: [[TMP1:%.*]] = bitcast <4 x i32> [[VAL:%.*]] to <4 x float>, !dbg [[DBG345:![0-9]+]] ; DEBUG-NEXT: #dbg_value(<4 x float> [[TMP1]], [[META343:![0-9]+]], !DIExpression(), [[DBG345]]) @@ -921,7 +921,7 @@ define <2 x i64> @test13(i32 %a, i32 %b, i32 %c, i32 %d) { ; ; DEBUG-LABEL: @test13( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META349:![0-9]+]], !DIExpression(), [[META354:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META349:![0-9]+]], !DIExpression(), [[META354:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META349]], !DIExpression(), [[META354]]) ; DEBUG-NEXT: [[X_SROA_0_0_VEC_INSERT:%.*]] = insertelement <4 x i32> undef, i32 [[A:%.*]], i32 0, !dbg [[DBG355:![0-9]+]] ; DEBUG-NEXT: #dbg_value(ptr undef, [[META350:![0-9]+]], !DIExpression(), [[META356:![0-9]+]]) @@ -964,7 +964,7 @@ define i32 @test14(<2 x i64> %x) { ; ; DEBUG-LABEL: @test14( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META366:![0-9]+]], !DIExpression(), [[META378:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META366:![0-9]+]], !DIExpression(), [[META378:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META366]], !DIExpression(), [[META378]]) ; DEBUG-NEXT: [[TMP0:%.*]] = bitcast <2 x i64> [[X:%.*]] to <4 x i32>, !dbg [[DBG379:![0-9]+]] ; DEBUG-NEXT: #dbg_value(ptr undef, [[META367:![0-9]+]], !DIExpression(), [[META380:![0-9]+]]) @@ -1065,7 +1065,7 @@ define <4 x ptr> @test16(i64 %a, i64 %b, i64 %c, i64 %d) { ; ; DEBUG-LABEL: @test16( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META412:![0-9]+]], !DIExpression(), [[META417:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META412:![0-9]+]], !DIExpression(), [[META417:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META412]], !DIExpression(), [[META417]]) ; DEBUG-NEXT: [[TMP0:%.*]] = inttoptr i64 [[A:%.*]] to ptr, !dbg [[DBG418:![0-9]+]] ; DEBUG-NEXT: [[X_SROA_0_0_VEC_INSERT:%.*]] = insertelement <4 x ptr> undef, ptr [[TMP0]], i32 0, !dbg [[DBG418]] @@ -1172,7 +1172,7 @@ define void @swap-8bytes(ptr %x, ptr %y) { ; CHECK-NEXT: ret void ; ; DEBUG-LABEL: @swap-8bytes( -; DEBUG-NEXT: #dbg_value(ptr undef, [[META455:![0-9]+]], !DIExpression(), [[META456:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META455:![0-9]+]], !DIExpression(), [[META456:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META455]], !DIExpression(), [[META456]]) ; DEBUG-NEXT: [[TMP_SROA_0_0_COPYLOAD:%.*]] = load i64, ptr [[X:%.*]], align 1, !dbg [[DBG457:![0-9]+]] ; DEBUG-NEXT: tail call void @llvm.memcpy.p0.p0.i64(ptr [[X]], ptr [[Y:%.*]], i64 8, i1 false), !dbg [[DBG458:![0-9]+]] @@ -1270,7 +1270,7 @@ define <4 x i32> @ptrLoadStoreTys(ptr %init, i32 %val2) { ; DEBUG-LABEL: @ptrLoadStoreTys( ; DEBUG-NEXT: [[VAL0:%.*]] = load ptr, ptr [[INIT:%.*]], align 8, !dbg [[DBG492:![0-9]+]] ; DEBUG-NEXT: #dbg_value(ptr [[VAL0]], [[META487:![0-9]+]], !DIExpression(), [[DBG492]]) -; DEBUG-NEXT: #dbg_value(ptr undef, [[META488:![0-9]+]], !DIExpression(), [[META493:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META488:![0-9]+]], !DIExpression(), [[META493:![0-9]+]]) ; DEBUG-NEXT: [[TMP1:%.*]] = ptrtoint ptr [[VAL0]] to i64, !dbg [[DBG494:![0-9]+]] ; DEBUG-NEXT: [[TMP2:%.*]] = bitcast i64 [[TMP1]] to <2 x i32>, !dbg [[DBG494]] ; DEBUG-NEXT: [[OBJ_0_VEC_EXPAND:%.*]] = shufflevector <2 x i32> [[TMP2]], <2 x i32> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison>, !dbg [[DBG494]] @@ -1350,7 +1350,7 @@ define <4 x i32> @ptrLoadStoreTysAS3(ptr %init, i32 %val2) { ; DEBUG-LABEL: @ptrLoadStoreTysAS3( ; DEBUG-NEXT: [[VAL0:%.*]] = load ptr addrspace(3), ptr [[INIT:%.*]], align 8, !dbg [[DBG525:![0-9]+]] ; DEBUG-NEXT: #dbg_value(ptr addrspace(3) [[VAL0]], [[META520:![0-9]+]], !DIExpression(), [[DBG525]]) -; DEBUG-NEXT: #dbg_value(ptr undef, [[META521:![0-9]+]], !DIExpression(), [[META526:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META521:![0-9]+]], !DIExpression(), [[META526:![0-9]+]]) ; DEBUG-NEXT: [[TMP1:%.*]] = ptrtoint ptr addrspace(3) [[VAL0]] to i64, !dbg [[DBG527:![0-9]+]] ; DEBUG-NEXT: [[TMP2:%.*]] = bitcast i64 [[TMP1]] to <2 x i32>, !dbg [[DBG527]] ; DEBUG-NEXT: [[OBJ_0_VEC_EXPAND:%.*]] = shufflevector <2 x i32> [[TMP2]], <2 x i32> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison>, !dbg [[DBG527]] @@ -1428,7 +1428,7 @@ define <4 x i32> @validLoadStoreTy([2 x i64] %cond.coerce) { ; ; DEBUG-LABEL: @validLoadStoreTy( ; DEBUG-NEXT: entry: -; DEBUG-NEXT: #dbg_value(ptr undef, [[META553:![0-9]+]], !DIExpression(), [[META557:![0-9]+]]) +; DEBUG-NEXT: #dbg_value(ptr poison, [[META553:![0-9]+]], !DIExpression(), [[META557:![0-9]+]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META553]], !DIExpression(), [[META557]]) ; DEBUG-NEXT: #dbg_value(ptr undef, [[META554:![0-9]+]], !DIExpression(), [[META558:![0-9]+]]) ; DEBUG-NEXT: [[COND_COERCE_FCA_0_EXTRACT:%.*]] = extractvalue [2 x i64] [[COND_COERCE:%.*]], 0, !dbg [[DBG559:![0-9]+]] diff --git a/llvm/test/Transforms/SafeStack/X86/debug-loc2.ll b/llvm/test/Transforms/SafeStack/X86/debug-loc2.ll index 7629f94..0d9213d 100644 --- a/llvm/test/Transforms/SafeStack/X86/debug-loc2.ll +++ b/llvm/test/Transforms/SafeStack/X86/debug-loc2.ll @@ -18,11 +18,11 @@ entry: %x2 = alloca i32, align 4 ; Unhandled dbg.value: expression does not start with OP_DW_deref -; CHECK: #dbg_value(ptr undef, !{{.*}}, !{{.*}}) +; CHECK: #dbg_value(ptr poison, !{{.*}}, !{{.*}}) tail call void @llvm.dbg.value(metadata ptr %x1, metadata !10, metadata !23), !dbg !16 ; Unhandled dbg.value: expression does not start with OP_DW_deref -; CHECK: #dbg_value(ptr undef, !{{.*}}, !{{.*}}) +; CHECK: #dbg_value(ptr poison, !{{.*}}, !{{.*}}) tail call void @llvm.dbg.value(metadata ptr %x1, metadata !10, metadata !24), !dbg !16 ; Supported dbg.value: rewritted based on the [[USP]] value. @@ -34,8 +34,8 @@ entry: tail call void @llvm.dbg.value(metadata ptr %x1, metadata !10, metadata !15), !dbg !16 call void @capture(ptr nonnull %x1), !dbg !17 -; An extra non-dbg.value metadata use of %x2. Replaced with undef. -; CHECK: call void @llvm.random.metadata.use(metadata ptr undef +; An extra non-dbg.value metadata use of %x2. Replaced with poison. +; CHECK: call void @llvm.random.metadata.use(metadata ptr poison call void @llvm.random.metadata.use(metadata ptr %x2) ; CHECK: #dbg_value(ptr %[[USP]], ![[X2:.*]], !DIExpression(DW_OP_constu, 8, DW_OP_minus, DW_OP_deref), |