https://github.com/OCHyams updated
https://github.com/llvm/llvm-project/pull/149076
>From 720ce66a01e37088202ef3a5117c27be8e865d05 Mon Sep 17 00:00:00 2001
From: Orlando Cazalet-Hyams <orlando.hy...@sony.com>
Date: Wed, 16 Jul 2025 12:16:57 +0100
Subject: [PATCH 1/2] [KeyInstr] Inline asm atoms
---
clang/lib/CodeGen/CGStmt.cpp | 7 +-
clang/test/DebugInfo/KeyInstructions/asm.c | 83 ++++++++++++++++++++++
2 files changed, 89 insertions(+), 1 deletion(-)
create mode 100644 clang/test/DebugInfo/KeyInstructions/asm.c
diff --git a/clang/lib/CodeGen/CGStmt.cpp b/clang/lib/CodeGen/CGStmt.cpp
index e0650067b9547..656b3a8ea067a 100644
--- a/clang/lib/CodeGen/CGStmt.cpp
+++ b/clang/lib/CodeGen/CGStmt.cpp
@@ -2672,6 +2672,9 @@ static void UpdateAsmCallInst(llvm::CallBase &Result,
bool HasSideEffect,
llvm::ConstantAsMetadata::get(Loc)));
}
+ // Make inline-asm calls Key for the debug info feature Key Instructions.
+ CGF.addInstToNewSourceAtom(&Result, nullptr);
+
if (!NoConvergent && CGF.getLangOpts().assumeFunctionsAreConvergent())
// Conservatively, mark all inline asm blocks in CUDA or OpenCL as
// convergent (meaning, they may call an intrinsically convergent op, such
@@ -2750,6 +2753,7 @@ EmitAsmStores(CodeGenFunction &CGF, const AsmStmt &S,
}
}
+ ApplyAtomGroup Grp(CGF.getDebugInfo());
LValue Dest = ResultRegDests[i];
// ResultTypeRequiresCast elements correspond to the first
// ResultTypeRequiresCast.size() elements of RegResults.
@@ -2757,7 +2761,8 @@ EmitAsmStores(CodeGenFunction &CGF, const AsmStmt &S,
unsigned Size = CGF.getContext().getTypeSize(ResultRegQualTys[i]);
Address A = Dest.getAddress().withElementType(ResultRegTypes[i]);
if (CGF.getTargetHooks().isScalarizableAsmOperand(CGF, TruncTy)) {
- Builder.CreateStore(Tmp, A);
+ llvm::StoreInst *S = Builder.CreateStore(Tmp, A);
+ CGF.addInstToCurrentSourceAtom(S, S->getValueOperand());
continue;
}
diff --git a/clang/test/DebugInfo/KeyInstructions/asm.c
b/clang/test/DebugInfo/KeyInstructions/asm.c
new file mode 100644
index 0000000000000..0fb697554f5fc
--- /dev/null
+++ b/clang/test/DebugInfo/KeyInstructions/asm.c
@@ -0,0 +1,83 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 5
+// RUN: %clang_cc1 -triple aarch64 -target-feature +ls64 -O0 -emit-llvm -x c
%s -o - -gkey-instructions -debug-info-kind=limited -gno-column-info |
FileCheck %s
+// Partially copied from clang/test/CodeGen/AArch64/ls64-inline-asm.c
+
+// Check the inline asm call and result store are Key and distinct atoms.
+
+struct foo { unsigned long long x[8]; };
+// CHECK-LABEL: define dso_local void @load(
+// CHECK-SAME: ptr noundef [[OUTPUT:%.*]], ptr noundef [[ADDR:%.*]])
#[[ATTR0:[0-9]+]] !dbg [[DBG5:![0-9]+]] {
+// CHECK-NEXT: [[ENTRY:.*:]]
+// CHECK-NEXT: [[OUTPUT_ADDR:%.*]] = alloca ptr, align 8
+// CHECK-NEXT: [[ADDR_ADDR:%.*]] = alloca ptr, align 8
+// CHECK-NEXT: store ptr [[OUTPUT]], ptr [[OUTPUT_ADDR]], align 8
+// CHECK-NEXT: #dbg_declare(ptr [[OUTPUT_ADDR]], [[META19:![0-9]+]],
!DIExpression(), [[META20:![0-9]+]])
+// CHECK-NEXT: store ptr [[ADDR]], ptr [[ADDR_ADDR]], align 8
+// CHECK-NEXT: #dbg_declare(ptr [[ADDR_ADDR]], [[META21:![0-9]+]],
!DIExpression(), [[META20]])
+// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[OUTPUT_ADDR]], align 8, !dbg
[[DBG22:![0-9]+]]
+// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[ADDR_ADDR]], align 8, !dbg
[[DBG22]]
+// CHECK-NEXT: [[TMP2:%.*]] = call i512 asm sideeffect "ld64b $0,[$1]",
"=r,r,~{memory}"(ptr [[TMP1]]) #[[ATTR1:[0-9]+]], !dbg [[DBG23:![0-9]+]],
!srcloc [[META24:![0-9]+]]
+// CHECK-NEXT: store i512 [[TMP2]], ptr [[TMP0]], align 8, !dbg
[[DBG25:![0-9]+]]
+// CHECK-NEXT: ret void, !dbg [[DBG26:![0-9]+]]
+//
+void load(struct foo *output, void *addr) {
+ __asm__ volatile ("ld64b %0,[%1]" : "=r" (*output) : "r" (addr) :
"memory");
+}
+
+// CHECK-LABEL: define dso_local void @load2(
+// CHECK-SAME: ptr noundef [[OUTPUT:%.*]], ptr noundef [[ADDR:%.*]])
#[[ATTR0]] !dbg [[DBG27:![0-9]+]] {
+// CHECK-NEXT: [[ENTRY:.*:]]
+// CHECK-NEXT: [[OUTPUT_ADDR:%.*]] = alloca ptr, align 8
+// CHECK-NEXT: [[ADDR_ADDR:%.*]] = alloca ptr, align 8
+// CHECK-NEXT: store ptr [[OUTPUT]], ptr [[OUTPUT_ADDR]], align 8
+// CHECK-NEXT: #dbg_declare(ptr [[OUTPUT_ADDR]], [[META32:![0-9]+]],
!DIExpression(), [[META33:![0-9]+]])
+// CHECK-NEXT: store ptr [[ADDR]], ptr [[ADDR_ADDR]], align 8
+// CHECK-NEXT: #dbg_declare(ptr [[ADDR_ADDR]], [[META34:![0-9]+]],
!DIExpression(), [[META33]])
+// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[OUTPUT_ADDR]], align 8, !dbg
[[DBG35:![0-9]+]]
+// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[ADDR_ADDR]], align 8, !dbg
[[DBG35]]
+// CHECK-NEXT: [[TMP2:%.*]] = call i32 asm sideeffect "ld64b $0,[$1]",
"=r,r,~{memory}"(ptr [[TMP1]]) #[[ATTR1]], !dbg [[DBG36:![0-9]+]], !srcloc
[[META37:![0-9]+]]
+// CHECK-NEXT: store i32 [[TMP2]], ptr [[TMP0]], align 4, !dbg
[[DBG38:![0-9]+]]
+// CHECK-NEXT: ret void, !dbg [[DBG39:![0-9]+]]
+//
+void load2(int *output, void *addr) {
+ __asm__ volatile ("ld64b %0,[%1]" : "=r" (*output) : "r" (addr) :
"memory");
+}
+//.
+// CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C11,
file: [[META1:![0-9]+]], producer: "{{.*}}clang version {{.*}}", isOptimized:
false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false,
nameTableKind: None)
+// CHECK: [[META1]] = !DIFile(filename: "{{.*}}<stdin>", directory: {{.*}})
+// CHECK: [[DBG5]] = distinct !DISubprogram(name: "load", scope:
[[META6:![0-9]+]], file: [[META6]], line: 23, type: [[META7:![0-9]+]],
scopeLine: 23, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit:
[[META0]], retainedNodes: [[META18:![0-9]+]], keyInstructions: true)
+// CHECK: [[META6]] = !DIFile(filename: "{{.*}}asm.c", directory: {{.*}})
+// CHECK: [[META7]] = !DISubroutineType(types: [[META8:![0-9]+]])
+// CHECK: [[META8]] = !{null, [[META9:![0-9]+]], [[META17:![0-9]+]]}
+// CHECK: [[META9]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType:
[[META10:![0-9]+]], size: 64)
+// CHECK: [[META10]] = distinct !DICompositeType(tag: DW_TAG_structure_type,
name: "foo", file: [[META6]], line: 7, size: 512, elements: [[META11:![0-9]+]])
+// CHECK: [[META11]] = !{[[META12:![0-9]+]]}
+// CHECK: [[META12]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope:
[[META10]], file: [[META6]], line: 7, baseType: [[META13:![0-9]+]], size: 512)
+// CHECK: [[META13]] = !DICompositeType(tag: DW_TAG_array_type, baseType:
[[META14:![0-9]+]], size: 512, elements: [[META15:![0-9]+]])
+// CHECK: [[META14]] = !DIBasicType(name: "unsigned long long", size: 64,
encoding: DW_ATE_unsigned)
+// CHECK: [[META15]] = !{[[META16:![0-9]+]]}
+// CHECK: [[META16]] = !DISubrange(count: 8)
+// CHECK: [[META17]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType:
null, size: 64)
+// CHECK: [[META18]] = !{}
+// CHECK: [[META19]] = !DILocalVariable(name: "output", arg: 1, scope:
[[DBG5]], file: [[META6]], line: 23, type: [[META9]])
+// CHECK: [[META20]] = !DILocation(line: 23, scope: [[DBG5]])
+// CHECK: [[META21]] = !DILocalVariable(name: "addr", arg: 2, scope: [[DBG5]],
file: [[META6]], line: 23, type: [[META17]])
+// CHECK: [[DBG22]] = !DILocation(line: 24, scope: [[DBG5]])
+// CHECK: [[DBG23]] = !DILocation(line: 24, scope: [[DBG5]], atomGroup: 1,
atomRank: 1)
+// CHECK: [[META24]] = !{i64 1663}
+// CHECK: [[DBG25]] = !DILocation(line: 24, scope: [[DBG5]], atomGroup: 2,
atomRank: 1)
+// CHECK: [[DBG26]] = !DILocation(line: 25, scope: [[DBG5]], atomGroup: 3,
atomRank: 1)
+// CHECK: [[DBG27]] = distinct !DISubprogram(name: "load2", scope: [[META6]],
file: [[META6]], line: 42, type: [[META28:![0-9]+]], scopeLine: 42, flags:
DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: [[META0]], retainedNodes:
[[META18]], keyInstructions: true)
+// CHECK: [[META28]] = !DISubroutineType(types: [[META29:![0-9]+]])
+// CHECK: [[META29]] = !{null, [[META30:![0-9]+]], [[META17]]}
+// CHECK: [[META30]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType:
[[META31:![0-9]+]], size: 64)
+// CHECK: [[META31]] = !DIBasicType(name: "int", size: 32, encoding:
DW_ATE_signed)
+// CHECK: [[META32]] = !DILocalVariable(name: "output", arg: 1, scope:
[[DBG27]], file: [[META6]], line: 42, type: [[META30]])
+// CHECK: [[META33]] = !DILocation(line: 42, scope: [[DBG27]])
+// CHECK: [[META34]] = !DILocalVariable(name: "addr", arg: 2, scope:
[[DBG27]], file: [[META6]], line: 42, type: [[META17]])
+// CHECK: [[DBG35]] = !DILocation(line: 43, scope: [[DBG27]])
+// CHECK: [[DBG36]] = !DILocation(line: 43, scope: [[DBG27]], atomGroup: 1,
atomRank: 1)
+// CHECK: [[META37]] = !{i64 2918}
+// CHECK: [[DBG38]] = !DILocation(line: 43, scope: [[DBG27]], atomGroup: 2,
atomRank: 1)
+// CHECK: [[DBG39]] = !DILocation(line: 44, scope: [[DBG27]], atomGroup: 3,
atomRank: 1)
+//.
>From 5b321d54b00dcf0897873bfc353537630add8e51 Mon Sep 17 00:00:00 2001
From: Orlando Cazalet-Hyams <orlando.hy...@sony.com>
Date: Wed, 16 Jul 2025 12:19:07 +0100
Subject: [PATCH 2/2] -gmlt
---
clang/test/DebugInfo/KeyInstructions/asm.c | 76 ++++++++--------------
1 file changed, 26 insertions(+), 50 deletions(-)
diff --git a/clang/test/DebugInfo/KeyInstructions/asm.c
b/clang/test/DebugInfo/KeyInstructions/asm.c
index 0fb697554f5fc..2b3301660f7ba 100644
--- a/clang/test/DebugInfo/KeyInstructions/asm.c
+++ b/clang/test/DebugInfo/KeyInstructions/asm.c
@@ -1,5 +1,5 @@
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
UTC_ARGS: --version 5
-// RUN: %clang_cc1 -triple aarch64 -target-feature +ls64 -O0 -emit-llvm -x c
%s -o - -gkey-instructions -debug-info-kind=limited -gno-column-info |
FileCheck %s
+// RUN: %clang_cc1 -triple aarch64 -target-feature +ls64 -O0 -emit-llvm -x c
%s -o - -gkey-instructions -debug-info-kind=line-tables-only -gno-column-info |
FileCheck %s
// Partially copied from clang/test/CodeGen/AArch64/ls64-inline-asm.c
// Check the inline asm call and result store are Key and distinct atoms.
@@ -11,73 +11,49 @@ struct foo { unsigned long long x[8]; };
// CHECK-NEXT: [[OUTPUT_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[ADDR_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[OUTPUT]], ptr [[OUTPUT_ADDR]], align 8
-// CHECK-NEXT: #dbg_declare(ptr [[OUTPUT_ADDR]], [[META19:![0-9]+]],
!DIExpression(), [[META20:![0-9]+]])
// CHECK-NEXT: store ptr [[ADDR]], ptr [[ADDR_ADDR]], align 8
-// CHECK-NEXT: #dbg_declare(ptr [[ADDR_ADDR]], [[META21:![0-9]+]],
!DIExpression(), [[META20]])
-// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[OUTPUT_ADDR]], align 8, !dbg
[[DBG22:![0-9]+]]
-// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[ADDR_ADDR]], align 8, !dbg
[[DBG22]]
-// CHECK-NEXT: [[TMP2:%.*]] = call i512 asm sideeffect "ld64b $0,[$1]",
"=r,r,~{memory}"(ptr [[TMP1]]) #[[ATTR1:[0-9]+]], !dbg [[DBG23:![0-9]+]],
!srcloc [[META24:![0-9]+]]
-// CHECK-NEXT: store i512 [[TMP2]], ptr [[TMP0]], align 8, !dbg
[[DBG25:![0-9]+]]
-// CHECK-NEXT: ret void, !dbg [[DBG26:![0-9]+]]
+// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[OUTPUT_ADDR]], align 8, !dbg
[[DBG9:![0-9]+]]
+// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[ADDR_ADDR]], align 8, !dbg
[[DBG9]]
+// CHECK-NEXT: [[TMP2:%.*]] = call i512 asm sideeffect "ld64b $0,[$1]",
"=r,r,~{memory}"(ptr [[TMP1]]) #[[ATTR1:[0-9]+]], !dbg [[DBG10:![0-9]+]],
!srcloc [[META11:![0-9]+]]
+// CHECK-NEXT: store i512 [[TMP2]], ptr [[TMP0]], align 8, !dbg
[[DBG12:![0-9]+]]
+// CHECK-NEXT: ret void, !dbg [[DBG13:![0-9]+]]
//
void load(struct foo *output, void *addr) {
__asm__ volatile ("ld64b %0,[%1]" : "=r" (*output) : "r" (addr) :
"memory");
}
// CHECK-LABEL: define dso_local void @load2(
-// CHECK-SAME: ptr noundef [[OUTPUT:%.*]], ptr noundef [[ADDR:%.*]])
#[[ATTR0]] !dbg [[DBG27:![0-9]+]] {
+// CHECK-SAME: ptr noundef [[OUTPUT:%.*]], ptr noundef [[ADDR:%.*]])
#[[ATTR0]] !dbg [[DBG14:![0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[OUTPUT_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[ADDR_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[OUTPUT]], ptr [[OUTPUT_ADDR]], align 8
-// CHECK-NEXT: #dbg_declare(ptr [[OUTPUT_ADDR]], [[META32:![0-9]+]],
!DIExpression(), [[META33:![0-9]+]])
// CHECK-NEXT: store ptr [[ADDR]], ptr [[ADDR_ADDR]], align 8
-// CHECK-NEXT: #dbg_declare(ptr [[ADDR_ADDR]], [[META34:![0-9]+]],
!DIExpression(), [[META33]])
-// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[OUTPUT_ADDR]], align 8, !dbg
[[DBG35:![0-9]+]]
-// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[ADDR_ADDR]], align 8, !dbg
[[DBG35]]
-// CHECK-NEXT: [[TMP2:%.*]] = call i32 asm sideeffect "ld64b $0,[$1]",
"=r,r,~{memory}"(ptr [[TMP1]]) #[[ATTR1]], !dbg [[DBG36:![0-9]+]], !srcloc
[[META37:![0-9]+]]
-// CHECK-NEXT: store i32 [[TMP2]], ptr [[TMP0]], align 4, !dbg
[[DBG38:![0-9]+]]
-// CHECK-NEXT: ret void, !dbg [[DBG39:![0-9]+]]
+// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[OUTPUT_ADDR]], align 8, !dbg
[[DBG15:![0-9]+]]
+// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[ADDR_ADDR]], align 8, !dbg
[[DBG15]]
+// CHECK-NEXT: [[TMP2:%.*]] = call i32 asm sideeffect "ld64b $0,[$1]",
"=r,r,~{memory}"(ptr [[TMP1]]) #[[ATTR1]], !dbg [[DBG16:![0-9]+]], !srcloc
[[META17:![0-9]+]]
+// CHECK-NEXT: store i32 [[TMP2]], ptr [[TMP0]], align 4, !dbg
[[DBG18:![0-9]+]]
+// CHECK-NEXT: ret void, !dbg [[DBG19:![0-9]+]]
//
void load2(int *output, void *addr) {
__asm__ volatile ("ld64b %0,[%1]" : "=r" (*output) : "r" (addr) :
"memory");
}
//.
-// CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C11,
file: [[META1:![0-9]+]], producer: "{{.*}}clang version {{.*}}", isOptimized:
false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false,
nameTableKind: None)
+// CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C11,
file: [[META1:![0-9]+]], producer: "{{.*}}clang version {{.*}}", isOptimized:
false, runtimeVersion: 0, emissionKind: LineTablesOnly, splitDebugInlining:
false, nameTableKind: None)
// CHECK: [[META1]] = !DIFile(filename: "{{.*}}<stdin>", directory: {{.*}})
-// CHECK: [[DBG5]] = distinct !DISubprogram(name: "load", scope:
[[META6:![0-9]+]], file: [[META6]], line: 23, type: [[META7:![0-9]+]],
scopeLine: 23, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit:
[[META0]], retainedNodes: [[META18:![0-9]+]], keyInstructions: true)
+// CHECK: [[DBG5]] = distinct !DISubprogram(name: "load", scope:
[[META6:![0-9]+]], file: [[META6]], line: 21, type: [[META7:![0-9]+]],
scopeLine: 21, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit:
[[META0]], keyInstructions: true)
// CHECK: [[META6]] = !DIFile(filename: "{{.*}}asm.c", directory: {{.*}})
// CHECK: [[META7]] = !DISubroutineType(types: [[META8:![0-9]+]])
-// CHECK: [[META8]] = !{null, [[META9:![0-9]+]], [[META17:![0-9]+]]}
-// CHECK: [[META9]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType:
[[META10:![0-9]+]], size: 64)
-// CHECK: [[META10]] = distinct !DICompositeType(tag: DW_TAG_structure_type,
name: "foo", file: [[META6]], line: 7, size: 512, elements: [[META11:![0-9]+]])
-// CHECK: [[META11]] = !{[[META12:![0-9]+]]}
-// CHECK: [[META12]] = !DIDerivedType(tag: DW_TAG_member, name: "x", scope:
[[META10]], file: [[META6]], line: 7, baseType: [[META13:![0-9]+]], size: 512)
-// CHECK: [[META13]] = !DICompositeType(tag: DW_TAG_array_type, baseType:
[[META14:![0-9]+]], size: 512, elements: [[META15:![0-9]+]])
-// CHECK: [[META14]] = !DIBasicType(name: "unsigned long long", size: 64,
encoding: DW_ATE_unsigned)
-// CHECK: [[META15]] = !{[[META16:![0-9]+]]}
-// CHECK: [[META16]] = !DISubrange(count: 8)
-// CHECK: [[META17]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType:
null, size: 64)
-// CHECK: [[META18]] = !{}
-// CHECK: [[META19]] = !DILocalVariable(name: "output", arg: 1, scope:
[[DBG5]], file: [[META6]], line: 23, type: [[META9]])
-// CHECK: [[META20]] = !DILocation(line: 23, scope: [[DBG5]])
-// CHECK: [[META21]] = !DILocalVariable(name: "addr", arg: 2, scope: [[DBG5]],
file: [[META6]], line: 23, type: [[META17]])
-// CHECK: [[DBG22]] = !DILocation(line: 24, scope: [[DBG5]])
-// CHECK: [[DBG23]] = !DILocation(line: 24, scope: [[DBG5]], atomGroup: 1,
atomRank: 1)
-// CHECK: [[META24]] = !{i64 1663}
-// CHECK: [[DBG25]] = !DILocation(line: 24, scope: [[DBG5]], atomGroup: 2,
atomRank: 1)
-// CHECK: [[DBG26]] = !DILocation(line: 25, scope: [[DBG5]], atomGroup: 3,
atomRank: 1)
-// CHECK: [[DBG27]] = distinct !DISubprogram(name: "load2", scope: [[META6]],
file: [[META6]], line: 42, type: [[META28:![0-9]+]], scopeLine: 42, flags:
DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: [[META0]], retainedNodes:
[[META18]], keyInstructions: true)
-// CHECK: [[META28]] = !DISubroutineType(types: [[META29:![0-9]+]])
-// CHECK: [[META29]] = !{null, [[META30:![0-9]+]], [[META17]]}
-// CHECK: [[META30]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType:
[[META31:![0-9]+]], size: 64)
-// CHECK: [[META31]] = !DIBasicType(name: "int", size: 32, encoding:
DW_ATE_signed)
-// CHECK: [[META32]] = !DILocalVariable(name: "output", arg: 1, scope:
[[DBG27]], file: [[META6]], line: 42, type: [[META30]])
-// CHECK: [[META33]] = !DILocation(line: 42, scope: [[DBG27]])
-// CHECK: [[META34]] = !DILocalVariable(name: "addr", arg: 2, scope:
[[DBG27]], file: [[META6]], line: 42, type: [[META17]])
-// CHECK: [[DBG35]] = !DILocation(line: 43, scope: [[DBG27]])
-// CHECK: [[DBG36]] = !DILocation(line: 43, scope: [[DBG27]], atomGroup: 1,
atomRank: 1)
-// CHECK: [[META37]] = !{i64 2918}
-// CHECK: [[DBG38]] = !DILocation(line: 43, scope: [[DBG27]], atomGroup: 2,
atomRank: 1)
-// CHECK: [[DBG39]] = !DILocation(line: 44, scope: [[DBG27]], atomGroup: 3,
atomRank: 1)
+// CHECK: [[META8]] = !{}
+// CHECK: [[DBG9]] = !DILocation(line: 22, scope: [[DBG5]])
+// CHECK: [[DBG10]] = !DILocation(line: 22, scope: [[DBG5]], atomGroup: 1,
atomRank: 1)
+// CHECK: [[META11]] = !{i64 1458}
+// CHECK: [[DBG12]] = !DILocation(line: 22, scope: [[DBG5]], atomGroup: 2,
atomRank: 1)
+// CHECK: [[DBG13]] = !DILocation(line: 23, scope: [[DBG5]], atomGroup: 3,
atomRank: 1)
+// CHECK: [[DBG14]] = distinct !DISubprogram(name: "load2", scope: [[META6]],
file: [[META6]], line: 38, type: [[META7]], scopeLine: 38, flags:
DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: [[META0]],
keyInstructions: true)
+// CHECK: [[DBG15]] = !DILocation(line: 39, scope: [[DBG14]])
+// CHECK: [[DBG16]] = !DILocation(line: 39, scope: [[DBG14]], atomGroup: 1,
atomRank: 1)
+// CHECK: [[META17]] = !{i64 2501}
+// CHECK: [[DBG18]] = !DILocation(line: 39, scope: [[DBG14]], atomGroup: 2,
atomRank: 1)
+// CHECK: [[DBG19]] = !DILocation(line: 40, scope: [[DBG14]], atomGroup: 3,
atomRank: 1)
//.
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