674 lines
23 KiB
LLVM
674 lines
23 KiB
LLVM
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; RUN: llc < %s | FileCheck %s --check-prefix=ASM
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; RUN: llc -filetype=obj < %s | llvm-readobj --codeview - | FileCheck %s --check-prefix=OBJ
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; C source:
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; int getval(void);
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; void usevals(int, ...);
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; int csr1() {
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; int a = getval();
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; usevals(a);
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; usevals(a);
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; return a;
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; }
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; int csr2() {
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; int a = getval();
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; int b = getval();
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; usevals(a, b);
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; usevals(a, b);
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; return a;
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; }
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; int csr3() {
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; int a = getval();
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; int b = getval();
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; int c = getval();
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; usevals(a, b, c);
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; usevals(a, b, c);
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; return a;
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; }
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; int csr4() {
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; int a = getval();
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; int b = getval();
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; int c = getval();
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; int d = getval();
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; usevals(a, b, c, d);
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; usevals(a, b, c, d);
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; return a;
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; }
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; int spill() {
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; int a = getval();
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; int b = getval();
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; int c = getval();
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; int d = getval();
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; int e = getval();
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; usevals(a, b, c, d, e);
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; usevals(a, b, c, d, e);
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; return a;
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; }
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; ModuleID = 't.c'
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source_filename = "t.c"
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target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
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target triple = "i386-pc-windows-msvc19.11.25508"
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; Function Attrs: nounwind
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define i32 @csr1() local_unnamed_addr #0 !dbg !8 {
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entry:
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%call = tail call i32 @getval() #3, !dbg !14
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tail call void @llvm.dbg.value(metadata i32 %call, metadata !13, metadata !DIExpression()), !dbg !15
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tail call void (i32, ...) @usevals(i32 %call) #3, !dbg !16
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tail call void (i32, ...) @usevals(i32 %call) #3, !dbg !17
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ret i32 %call, !dbg !18
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}
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; ASM-LABEL: _csr1: # @csr1
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; ASM: .cv_fpo_proc _csr1
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; ASM: pushl %esi
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; ASM: .cv_fpo_pushreg %esi
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; ASM: .cv_fpo_endprologue
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; ASM: #DEBUG_VALUE: csr1:a <- $esi
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; ASM: retl
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; ASM: .cv_fpo_endproc
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; OBJ-LABEL: SubSectionType: FrameData (0xF5)
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; OBJ-NEXT: SubSectionSize:
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; OBJ-NEXT: LinkageName: _csr1
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; OBJ-NEXT: FrameData {
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; OBJ-NEXT: RvaStart: 0x0
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; OBJ-NEXT: CodeSize: 0x1E
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; OBJ-NEXT: LocalSize: 0x0
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; OBJ-NEXT: ParamsSize: 0x0
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; OBJ-NEXT: MaxStackSize: 0x0
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; OBJ-NEXT: PrologSize: 0x1
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; OBJ-NEXT: SavedRegsSize: 0x0
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; OBJ-NEXT: Flags [ (0x4)
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; OBJ-NEXT: IsFunctionStart (0x4)
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; OBJ-NEXT: ]
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; OBJ-NEXT: FrameFunc [
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; OBJ-NEXT: $T0 .raSearch =
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; OBJ-NEXT: $eip $T0 ^ =
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; OBJ-NEXT: $esp $T0 4 + =
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; OBJ-NEXT: ]
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; OBJ-NEXT: }
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; OBJ-NEXT: FrameData {
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; OBJ-NEXT: RvaStart: 0x1
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; OBJ-NEXT: CodeSize: 0x1D
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; OBJ-NEXT: LocalSize: 0x0
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; OBJ-NEXT: ParamsSize: 0x0
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; OBJ-NEXT: MaxStackSize: 0x0
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; OBJ-NEXT: PrologSize: 0x0
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; OBJ-NEXT: SavedRegsSize: 0x4
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; OBJ-NEXT: Flags [ (0x0)
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; OBJ-NEXT: ]
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; OBJ-NEXT: FrameFunc [
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; OBJ-NEXT: $T0 .raSearch =
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; OBJ-NEXT: $eip $T0 ^ =
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; OBJ-NEXT: $esp $T0 4 + =
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; OBJ-NEXT: $esi $T0 4 - ^ =
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; OBJ-NEXT: ]
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; OBJ-NEXT: }
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; OBJ-NOT: FrameData
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declare i32 @getval() local_unnamed_addr #1
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declare void @usevals(i32, ...) local_unnamed_addr #1
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; Function Attrs: nounwind
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define i32 @csr2() local_unnamed_addr #0 !dbg !19 {
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entry:
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%call = tail call i32 @getval() #3, !dbg !23
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tail call void @llvm.dbg.value(metadata i32 %call, metadata !21, metadata !DIExpression()), !dbg !24
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%call1 = tail call i32 @getval() #3, !dbg !25
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tail call void @llvm.dbg.value(metadata i32 %call1, metadata !22, metadata !DIExpression()), !dbg !26
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tail call void (i32, ...) @usevals(i32 %call, i32 %call1) #3, !dbg !27
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tail call void (i32, ...) @usevals(i32 %call, i32 %call1) #3, !dbg !28
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ret i32 %call, !dbg !29
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}
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; ASM-LABEL: _csr2: # @csr2
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; ASM: .cv_fpo_proc _csr2
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; ASM: pushl %edi
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; ASM: .cv_fpo_pushreg %edi
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; ASM: pushl %esi
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; ASM: .cv_fpo_pushreg %esi
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; ASM: .cv_fpo_endprologue
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; ASM: #DEBUG_VALUE: csr2:a <- $esi
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; ASM: #DEBUG_VALUE: csr2:b <- $edi
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; ASM: retl
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; ASM: .cv_fpo_endproc
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; OBJ-LABEL: SubSectionType: FrameData (0xF5)
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; OBJ-NEXT: SubSectionSize:
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; OBJ-NEXT: LinkageName: _csr2
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; OBJ-NEXT: FrameData {
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; OBJ-NEXT: RvaStart: 0x0
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; OBJ-NEXT: CodeSize: 0x29
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; OBJ-NEXT: LocalSize: 0x0
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; OBJ-NEXT: ParamsSize: 0x0
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; OBJ-NEXT: MaxStackSize: 0x0
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; OBJ-NEXT: PrologSize: 0x2
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; OBJ-NEXT: SavedRegsSize: 0x0
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; OBJ-NEXT: Flags [ (0x4)
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; OBJ-NEXT: IsFunctionStart (0x4)
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; OBJ-NEXT: ]
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; OBJ-NEXT: FrameFunc [
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; OBJ-NEXT: $T0 .raSearch =
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; OBJ-NEXT: $eip $T0 ^ =
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; OBJ-NEXT: $esp $T0 4 + =
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; OBJ-NEXT: ]
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; OBJ-NEXT: }
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; OBJ-NEXT: FrameData {
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; OBJ-NEXT: RvaStart: 0x1
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; OBJ-NEXT: CodeSize: 0x28
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; OBJ-NEXT: LocalSize: 0x0
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; OBJ-NEXT: ParamsSize: 0x0
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; OBJ-NEXT: MaxStackSize: 0x0
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; OBJ-NEXT: PrologSize: 0x1
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; OBJ-NEXT: SavedRegsSize: 0x4
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; OBJ-NEXT: Flags [ (0x0)
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; OBJ-NEXT: ]
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; OBJ-NEXT: FrameFunc [
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; OBJ-NEXT: $T0 .raSearch =
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; OBJ-NEXT: $eip $T0 ^ =
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; OBJ-NEXT: $esp $T0 4 + =
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; OBJ-NEXT: $edi $T0 4 - ^ =
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; OBJ-NEXT: ]
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; OBJ-NEXT: }
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; OBJ-NEXT: FrameData {
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; OBJ-NEXT: RvaStart: 0x2
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; OBJ-NEXT: CodeSize: 0x27
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; OBJ-NEXT: LocalSize: 0x0
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; OBJ-NEXT: ParamsSize: 0x0
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; OBJ-NEXT: MaxStackSize: 0x0
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; OBJ-NEXT: PrologSize: 0x0
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; OBJ-NEXT: SavedRegsSize: 0x8
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; OBJ-NEXT: Flags [ (0x0)
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; OBJ-NEXT: ]
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; OBJ-NEXT: FrameFunc [
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; OBJ-NEXT: $T0 .raSearch =
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; OBJ-NEXT: $eip $T0 ^ =
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; OBJ-NEXT: $esp $T0 4 + =
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; OBJ-NEXT: $edi $T0 4 - ^ =
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; OBJ-NEXT: $esi $T0 8 - ^ =
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; OBJ-NEXT: ]
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; OBJ-NEXT: }
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; OBJ-NOT: FrameData
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; Function Attrs: nounwind
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define i32 @csr3() local_unnamed_addr #0 !dbg !30 {
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entry:
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%call = tail call i32 @getval() #3, !dbg !35
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tail call void @llvm.dbg.value(metadata i32 %call, metadata !32, metadata !DIExpression()), !dbg !36
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%call1 = tail call i32 @getval() #3, !dbg !37
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tail call void @llvm.dbg.value(metadata i32 %call1, metadata !33, metadata !DIExpression()), !dbg !38
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%call2 = tail call i32 @getval() #3, !dbg !39
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tail call void @llvm.dbg.value(metadata i32 %call2, metadata !34, metadata !DIExpression()), !dbg !40
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tail call void (i32, ...) @usevals(i32 %call, i32 %call1, i32 %call2) #3, !dbg !41
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tail call void (i32, ...) @usevals(i32 %call, i32 %call1, i32 %call2) #3, !dbg !42
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ret i32 %call, !dbg !43
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}
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; ASM-LABEL: _csr3: # @csr3
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; ASM: .cv_fpo_proc _csr3
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; ASM: pushl %ebx
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; ASM: .cv_fpo_pushreg %ebx
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; ASM: pushl %edi
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; ASM: .cv_fpo_pushreg %edi
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; ASM: pushl %esi
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; ASM: .cv_fpo_pushreg %esi
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; ASM: .cv_fpo_endprologue
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; ASM: #DEBUG_VALUE: csr3:a <- $esi
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; ASM: #DEBUG_VALUE: csr3:b <- $edi
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; ASM: #DEBUG_VALUE: csr3:c <- $ebx
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; ASM: retl
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; ASM: .cv_fpo_endproc
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; OBJ-LABEL: SubSectionType: FrameData (0xF5)
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; OBJ-NEXT: SubSectionSize:
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; OBJ-NEXT: LinkageName: _csr3
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; OBJ-NEXT: FrameData {
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; OBJ-NEXT: RvaStart: 0x0
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; OBJ-NEXT: CodeSize: 0x34
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; OBJ-NEXT: LocalSize: 0x0
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; OBJ-NEXT: ParamsSize: 0x0
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; OBJ-NEXT: MaxStackSize: 0x0
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; OBJ-NEXT: PrologSize: 0x3
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; OBJ-NEXT: SavedRegsSize: 0x0
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; OBJ-NEXT: Flags [ (0x4)
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; OBJ-NEXT: IsFunctionStart (0x4)
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; OBJ-NEXT: ]
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; OBJ-NEXT: FrameFunc [
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; OBJ-NEXT: $T0 .raSearch =
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; OBJ-NEXT: $eip $T0 ^ =
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; OBJ-NEXT: $esp $T0 4 + =
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; OBJ-NEXT: ]
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; OBJ-NEXT: }
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; OBJ-NEXT: FrameData {
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; OBJ-NEXT: RvaStart: 0x1
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; OBJ-NEXT: CodeSize: 0x33
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; OBJ-NEXT: LocalSize: 0x0
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; OBJ-NEXT: ParamsSize: 0x0
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; OBJ-NEXT: MaxStackSize: 0x0
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; OBJ-NEXT: PrologSize: 0x2
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; OBJ-NEXT: SavedRegsSize: 0x4
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; OBJ-NEXT: Flags [ (0x0)
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; OBJ-NEXT: ]
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; OBJ-NEXT: FrameFunc [
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; OBJ-NEXT: $T0 .raSearch =
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; OBJ-NEXT: $eip $T0 ^ =
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; OBJ-NEXT: $esp $T0 4 + =
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; OBJ-NEXT: $ebx $T0 4 - ^ =
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; OBJ-NEXT: ]
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; OBJ-NEXT: }
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; OBJ-NEXT: FrameData {
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; OBJ-NEXT: RvaStart: 0x2
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; OBJ-NEXT: CodeSize: 0x32
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; OBJ-NEXT: LocalSize: 0x0
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; OBJ-NEXT: ParamsSize: 0x0
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; OBJ-NEXT: MaxStackSize: 0x0
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; OBJ-NEXT: PrologSize: 0x1
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|
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; OBJ-NEXT: SavedRegsSize: 0x8
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|
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; OBJ-NEXT: Flags [ (0x0)
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; OBJ-NEXT: ]
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|
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; OBJ-NEXT: FrameFunc [
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|
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; OBJ-NEXT: $T0 .raSearch =
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||
|
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; OBJ-NEXT: $eip $T0 ^ =
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||
|
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; OBJ-NEXT: $esp $T0 4 + =
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|
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; OBJ-NEXT: $ebx $T0 4 - ^ =
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|
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; OBJ-NEXT: $edi $T0 8 - ^ =
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|
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; OBJ-NEXT: ]
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|
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; OBJ-NEXT: }
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||
|
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; OBJ-NEXT: FrameData {
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|
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; OBJ-NEXT: RvaStart: 0x3
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||
|
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; OBJ-NEXT: CodeSize: 0x31
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||
|
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; OBJ-NEXT: LocalSize: 0x0
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; OBJ-NEXT: ParamsSize: 0x0
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; OBJ-NEXT: MaxStackSize: 0x0
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; OBJ-NEXT: PrologSize: 0x0
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|
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; OBJ-NEXT: SavedRegsSize: 0xC
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|
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; OBJ-NEXT: Flags [ (0x0)
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; OBJ-NEXT: ]
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|
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; OBJ-NEXT: FrameFunc [
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|
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; OBJ-NEXT: $T0 .raSearch =
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|
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; OBJ-NEXT: $eip $T0 ^ =
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|
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; OBJ-NEXT: $esp $T0 4 + =
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|
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; OBJ-NEXT: $ebx $T0 4 - ^ =
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|
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; OBJ-NEXT: $edi $T0 8 - ^ =
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; OBJ-NEXT: $esi $T0 12 - ^ =
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; OBJ-NEXT: ]
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; OBJ-NEXT: }
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; OBJ-NOT: FrameData
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|
||
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; Function Attrs: nounwind
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|
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define i32 @csr4() local_unnamed_addr #0 !dbg !44 {
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|
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entry:
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%call = tail call i32 @getval() #3, !dbg !50
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|
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tail call void @llvm.dbg.value(metadata i32 %call, metadata !46, metadata !DIExpression()), !dbg !51
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%call1 = tail call i32 @getval() #3, !dbg !52
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tail call void @llvm.dbg.value(metadata i32 %call1, metadata !47, metadata !DIExpression()), !dbg !53
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%call2 = tail call i32 @getval() #3, !dbg !54
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tail call void @llvm.dbg.value(metadata i32 %call2, metadata !48, metadata !DIExpression()), !dbg !55
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%call3 = tail call i32 @getval() #3, !dbg !56
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tail call void @llvm.dbg.value(metadata i32 %call3, metadata !49, metadata !DIExpression()), !dbg !57
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tail call void (i32, ...) @usevals(i32 %call, i32 %call1, i32 %call2, i32 %call3) #3, !dbg !58
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tail call void (i32, ...) @usevals(i32 %call, i32 %call1, i32 %call2, i32 %call3) #3, !dbg !59
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||
|
|
ret i32 %call, !dbg !60
|
||
|
|
}
|
||
|
|
|
||
|
|
; ASM-LABEL: _csr4: # @csr4
|
||
|
|
; ASM: .cv_fpo_proc _csr4
|
||
|
|
; ASM: pushl %ebp
|
||
|
|
; ASM: .cv_fpo_pushreg %ebp
|
||
|
|
; ASM: pushl %ebx
|
||
|
|
; ASM: .cv_fpo_pushreg %ebx
|
||
|
|
; ASM: pushl %edi
|
||
|
|
; ASM: .cv_fpo_pushreg %edi
|
||
|
|
; ASM: pushl %esi
|
||
|
|
; ASM: .cv_fpo_pushreg %esi
|
||
|
|
; ASM: .cv_fpo_endprologue
|
||
|
|
; ASM: #DEBUG_VALUE: csr4:a <- $esi
|
||
|
|
; ASM: #DEBUG_VALUE: csr4:b <- $edi
|
||
|
|
; ASM: #DEBUG_VALUE: csr4:c <- $ebx
|
||
|
|
; ASM: #DEBUG_VALUE: csr4:d <- $ebp
|
||
|
|
; ASM: retl
|
||
|
|
; ASM: .cv_fpo_endproc
|
||
|
|
|
||
|
|
; OBJ-LABEL: SubSectionType: FrameData (0xF5)
|
||
|
|
; OBJ-NEXT: SubSectionSize:
|
||
|
|
; OBJ-NEXT: LinkageName: _csr4
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x0
|
||
|
|
; OBJ-NEXT: CodeSize: 0x3F
|
||
|
|
; OBJ-NEXT: LocalSize: 0x0
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x4
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0x0
|
||
|
|
; OBJ-NEXT: Flags [ (0x4)
|
||
|
|
; OBJ-NEXT: IsFunctionStart (0x4)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x1
|
||
|
|
; OBJ-NEXT: CodeSize: 0x3E
|
||
|
|
; OBJ-NEXT: LocalSize: 0x0
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x3
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0x4
|
||
|
|
; OBJ-NEXT: Flags [ (0x0)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: $ebp $T0 4 - ^ =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x2
|
||
|
|
; OBJ-NEXT: CodeSize: 0x3D
|
||
|
|
; OBJ-NEXT: LocalSize: 0x0
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x2
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0x8
|
||
|
|
; OBJ-NEXT: Flags [ (0x0)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: $ebp $T0 4 - ^ =
|
||
|
|
; OBJ-NEXT: $ebx $T0 8 - ^ =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x3
|
||
|
|
; OBJ-NEXT: CodeSize: 0x3C
|
||
|
|
; OBJ-NEXT: LocalSize: 0x0
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x1
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0xC
|
||
|
|
; OBJ-NEXT: Flags [ (0x0)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: $ebp $T0 4 - ^ =
|
||
|
|
; OBJ-NEXT: $ebx $T0 8 - ^ =
|
||
|
|
; OBJ-NEXT: $edi $T0 12 - ^ =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x4
|
||
|
|
; OBJ-NEXT: CodeSize: 0x3B
|
||
|
|
; OBJ-NEXT: LocalSize: 0x0
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x0
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0x10
|
||
|
|
; OBJ-NEXT: Flags [ (0x0)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: $ebp $T0 4 - ^ =
|
||
|
|
; OBJ-NEXT: $ebx $T0 8 - ^ =
|
||
|
|
; OBJ-NEXT: $edi $T0 12 - ^ =
|
||
|
|
; OBJ-NEXT: $esi $T0 16 - ^ =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NOT: FrameData
|
||
|
|
|
||
|
|
; Function Attrs: nounwind
|
||
|
|
define i32 @spill() local_unnamed_addr #0 !dbg !61 {
|
||
|
|
entry:
|
||
|
|
%call = tail call i32 @getval() #3, !dbg !68
|
||
|
|
tail call void @llvm.dbg.value(metadata i32 %call, metadata !63, metadata !DIExpression()), !dbg !69
|
||
|
|
%call1 = tail call i32 @getval() #3, !dbg !70
|
||
|
|
tail call void @llvm.dbg.value(metadata i32 %call1, metadata !64, metadata !DIExpression()), !dbg !71
|
||
|
|
%call2 = tail call i32 @getval() #3, !dbg !72
|
||
|
|
tail call void @llvm.dbg.value(metadata i32 %call2, metadata !65, metadata !DIExpression()), !dbg !73
|
||
|
|
%call3 = tail call i32 @getval() #3, !dbg !74
|
||
|
|
tail call void @llvm.dbg.value(metadata i32 %call3, metadata !66, metadata !DIExpression()), !dbg !75
|
||
|
|
%call4 = tail call i32 @getval() #3, !dbg !76
|
||
|
|
tail call void @llvm.dbg.value(metadata i32 %call4, metadata !67, metadata !DIExpression()), !dbg !77
|
||
|
|
tail call void (i32, ...) @usevals(i32 %call, i32 %call1, i32 %call2, i32 %call3, i32 %call4) #3, !dbg !78
|
||
|
|
tail call void (i32, ...) @usevals(i32 %call, i32 %call1, i32 %call2, i32 %call3, i32 %call4) #3, !dbg !79
|
||
|
|
ret i32 %call, !dbg !80
|
||
|
|
}
|
||
|
|
|
||
|
|
; ASM-LABEL: _spill: # @spill
|
||
|
|
; ASM: .cv_fpo_proc _spill
|
||
|
|
; ASM: pushl %ebp
|
||
|
|
; ASM: .cv_fpo_pushreg %ebp
|
||
|
|
; ASM: pushl %ebx
|
||
|
|
; ASM: .cv_fpo_pushreg %ebx
|
||
|
|
; ASM: pushl %edi
|
||
|
|
; ASM: .cv_fpo_pushreg %edi
|
||
|
|
; ASM: pushl %esi
|
||
|
|
; ASM: .cv_fpo_pushreg %esi
|
||
|
|
; ASM: subl $8, %esp
|
||
|
|
; ASM: .cv_fpo_stackalloc 8
|
||
|
|
; ASM: .cv_fpo_endprologue
|
||
|
|
; ASM: retl
|
||
|
|
; ASM: .cv_fpo_endproc
|
||
|
|
|
||
|
|
; OBJ-LABEL: SubSectionType: FrameData (0xF5)
|
||
|
|
; OBJ-NEXT: SubSectionSize:
|
||
|
|
; OBJ-NEXT: LinkageName: _spill
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x0
|
||
|
|
; OBJ-NEXT: CodeSize: 0x5A
|
||
|
|
; OBJ-NEXT: LocalSize: 0x0
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x7
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0x0
|
||
|
|
; OBJ-NEXT: Flags [ (0x4)
|
||
|
|
; OBJ-NEXT: IsFunctionStart (0x4)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x1
|
||
|
|
; OBJ-NEXT: CodeSize: 0x59
|
||
|
|
; OBJ-NEXT: LocalSize: 0x0
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x6
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0x4
|
||
|
|
; OBJ-NEXT: Flags [ (0x0)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: $ebp $T0 4 - ^ =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x2
|
||
|
|
; OBJ-NEXT: CodeSize: 0x58
|
||
|
|
; OBJ-NEXT: LocalSize: 0x0
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x5
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0x8
|
||
|
|
; OBJ-NEXT: Flags [ (0x0)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: $ebp $T0 4 - ^ =
|
||
|
|
; OBJ-NEXT: $ebx $T0 8 - ^ =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x3
|
||
|
|
; OBJ-NEXT: CodeSize: 0x57
|
||
|
|
; OBJ-NEXT: LocalSize: 0x0
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x4
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0xC
|
||
|
|
; OBJ-NEXT: Flags [ (0x0)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: $ebp $T0 4 - ^ =
|
||
|
|
; OBJ-NEXT: $ebx $T0 8 - ^ =
|
||
|
|
; OBJ-NEXT: $edi $T0 12 - ^ =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x4
|
||
|
|
; OBJ-NEXT: CodeSize: 0x56
|
||
|
|
; OBJ-NEXT: LocalSize: 0x0
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x3
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0x10
|
||
|
|
; OBJ-NEXT: Flags [ (0x0)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: $ebp $T0 4 - ^ =
|
||
|
|
; OBJ-NEXT: $ebx $T0 8 - ^ =
|
||
|
|
; OBJ-NEXT: $edi $T0 12 - ^ =
|
||
|
|
; OBJ-NEXT: $esi $T0 16 - ^ =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NEXT: FrameData {
|
||
|
|
; OBJ-NEXT: RvaStart: 0x7
|
||
|
|
; OBJ-NEXT: CodeSize: 0x53
|
||
|
|
; OBJ-NEXT: LocalSize: 0x8
|
||
|
|
; OBJ-NEXT: ParamsSize: 0x0
|
||
|
|
; OBJ-NEXT: MaxStackSize: 0x0
|
||
|
|
; OBJ-NEXT: PrologSize: 0x0
|
||
|
|
; OBJ-NEXT: SavedRegsSize: 0x10
|
||
|
|
; OBJ-NEXT: Flags [ (0x0)
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: FrameFunc [
|
||
|
|
; OBJ-NEXT: $T0 .raSearch =
|
||
|
|
; OBJ-NEXT: $eip $T0 ^ =
|
||
|
|
; OBJ-NEXT: $esp $T0 4 + =
|
||
|
|
; OBJ-NEXT: $ebp $T0 4 - ^ =
|
||
|
|
; OBJ-NEXT: $ebx $T0 8 - ^ =
|
||
|
|
; OBJ-NEXT: $edi $T0 12 - ^ =
|
||
|
|
; OBJ-NEXT: $esi $T0 16 - ^ =
|
||
|
|
; OBJ-NEXT: ]
|
||
|
|
; OBJ-NEXT: }
|
||
|
|
; OBJ-NOT: FrameData
|
||
|
|
|
||
|
|
; Function Attrs: nounwind readnone speculatable
|
||
|
|
declare void @llvm.dbg.value(metadata, metadata, metadata) #2
|
||
|
|
|
||
|
|
attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
||
|
|
attributes #1 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
||
|
|
attributes #2 = { nounwind readnone speculatable }
|
||
|
|
attributes #3 = { nounwind }
|
||
|
|
|
||
|
|
!llvm.dbg.cu = !{!0}
|
||
|
|
!llvm.module.flags = !{!3, !4, !5, !6}
|
||
|
|
!llvm.ident = !{!7}
|
||
|
|
|
||
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 6.0.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
|
||
|
|
!1 = !DIFile(filename: "t.c", directory: "C:\5Csrc\5Cllvm-project\5Cbuild", checksumkind: CSK_MD5, checksum: "0b1c85f8a0bfb41380df1fcaeadde306")
|
||
|
|
!2 = !{}
|
||
|
|
!3 = !{i32 1, !"NumRegisterParameters", i32 0}
|
||
|
|
!4 = !{i32 2, !"CodeView", i32 1}
|
||
|
|
!5 = !{i32 2, !"Debug Info Version", i32 3}
|
||
|
|
!6 = !{i32 1, !"wchar_size", i32 2}
|
||
|
|
!7 = !{!"clang version 6.0.0 "}
|
||
|
|
!8 = distinct !DISubprogram(name: "csr1", scope: !1, file: !1, line: 3, type: !9, isLocal: false, isDefinition: true, scopeLine: 3, isOptimized: true, unit: !0, retainedNodes: !12)
|
||
|
|
!9 = !DISubroutineType(types: !10)
|
||
|
|
!10 = !{!11}
|
||
|
|
!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
|
||
|
|
!12 = !{!13}
|
||
|
|
!13 = !DILocalVariable(name: "a", scope: !8, file: !1, line: 4, type: !11)
|
||
|
|
!14 = !DILocation(line: 4, column: 11, scope: !8)
|
||
|
|
!15 = !DILocation(line: 4, column: 7, scope: !8)
|
||
|
|
!16 = !DILocation(line: 5, column: 3, scope: !8)
|
||
|
|
!17 = !DILocation(line: 6, column: 3, scope: !8)
|
||
|
|
!18 = !DILocation(line: 7, column: 3, scope: !8)
|
||
|
|
!19 = distinct !DISubprogram(name: "csr2", scope: !1, file: !1, line: 9, type: !9, isLocal: false, isDefinition: true, scopeLine: 9, isOptimized: true, unit: !0, retainedNodes: !20)
|
||
|
|
!20 = !{!21, !22}
|
||
|
|
!21 = !DILocalVariable(name: "a", scope: !19, file: !1, line: 10, type: !11)
|
||
|
|
!22 = !DILocalVariable(name: "b", scope: !19, file: !1, line: 11, type: !11)
|
||
|
|
!23 = !DILocation(line: 10, column: 11, scope: !19)
|
||
|
|
!24 = !DILocation(line: 10, column: 7, scope: !19)
|
||
|
|
!25 = !DILocation(line: 11, column: 11, scope: !19)
|
||
|
|
!26 = !DILocation(line: 11, column: 7, scope: !19)
|
||
|
|
!27 = !DILocation(line: 12, column: 3, scope: !19)
|
||
|
|
!28 = !DILocation(line: 13, column: 3, scope: !19)
|
||
|
|
!29 = !DILocation(line: 14, column: 3, scope: !19)
|
||
|
|
!30 = distinct !DISubprogram(name: "csr3", scope: !1, file: !1, line: 16, type: !9, isLocal: false, isDefinition: true, scopeLine: 16, isOptimized: true, unit: !0, retainedNodes: !31)
|
||
|
|
!31 = !{!32, !33, !34}
|
||
|
|
!32 = !DILocalVariable(name: "a", scope: !30, file: !1, line: 17, type: !11)
|
||
|
|
!33 = !DILocalVariable(name: "b", scope: !30, file: !1, line: 18, type: !11)
|
||
|
|
!34 = !DILocalVariable(name: "c", scope: !30, file: !1, line: 19, type: !11)
|
||
|
|
!35 = !DILocation(line: 17, column: 11, scope: !30)
|
||
|
|
!36 = !DILocation(line: 17, column: 7, scope: !30)
|
||
|
|
!37 = !DILocation(line: 18, column: 11, scope: !30)
|
||
|
|
!38 = !DILocation(line: 18, column: 7, scope: !30)
|
||
|
|
!39 = !DILocation(line: 19, column: 11, scope: !30)
|
||
|
|
!40 = !DILocation(line: 19, column: 7, scope: !30)
|
||
|
|
!41 = !DILocation(line: 20, column: 3, scope: !30)
|
||
|
|
!42 = !DILocation(line: 21, column: 3, scope: !30)
|
||
|
|
!43 = !DILocation(line: 22, column: 3, scope: !30)
|
||
|
|
!44 = distinct !DISubprogram(name: "csr4", scope: !1, file: !1, line: 24, type: !9, isLocal: false, isDefinition: true, scopeLine: 24, isOptimized: true, unit: !0, retainedNodes: !45)
|
||
|
|
!45 = !{!46, !47, !48, !49}
|
||
|
|
!46 = !DILocalVariable(name: "a", scope: !44, file: !1, line: 25, type: !11)
|
||
|
|
!47 = !DILocalVariable(name: "b", scope: !44, file: !1, line: 26, type: !11)
|
||
|
|
!48 = !DILocalVariable(name: "c", scope: !44, file: !1, line: 27, type: !11)
|
||
|
|
!49 = !DILocalVariable(name: "d", scope: !44, file: !1, line: 28, type: !11)
|
||
|
|
!50 = !DILocation(line: 25, column: 11, scope: !44)
|
||
|
|
!51 = !DILocation(line: 25, column: 7, scope: !44)
|
||
|
|
!52 = !DILocation(line: 26, column: 11, scope: !44)
|
||
|
|
!53 = !DILocation(line: 26, column: 7, scope: !44)
|
||
|
|
!54 = !DILocation(line: 27, column: 11, scope: !44)
|
||
|
|
!55 = !DILocation(line: 27, column: 7, scope: !44)
|
||
|
|
!56 = !DILocation(line: 28, column: 11, scope: !44)
|
||
|
|
!57 = !DILocation(line: 28, column: 7, scope: !44)
|
||
|
|
!58 = !DILocation(line: 29, column: 3, scope: !44)
|
||
|
|
!59 = !DILocation(line: 30, column: 3, scope: !44)
|
||
|
|
!60 = !DILocation(line: 31, column: 3, scope: !44)
|
||
|
|
!61 = distinct !DISubprogram(name: "spill", scope: !1, file: !1, line: 33, type: !9, isLocal: false, isDefinition: true, scopeLine: 33, isOptimized: true, unit: !0, retainedNodes: !62)
|
||
|
|
!62 = !{!63, !64, !65, !66, !67}
|
||
|
|
!63 = !DILocalVariable(name: "a", scope: !61, file: !1, line: 34, type: !11)
|
||
|
|
!64 = !DILocalVariable(name: "b", scope: !61, file: !1, line: 35, type: !11)
|
||
|
|
!65 = !DILocalVariable(name: "c", scope: !61, file: !1, line: 36, type: !11)
|
||
|
|
!66 = !DILocalVariable(name: "d", scope: !61, file: !1, line: 37, type: !11)
|
||
|
|
!67 = !DILocalVariable(name: "e", scope: !61, file: !1, line: 38, type: !11)
|
||
|
|
!68 = !DILocation(line: 34, column: 11, scope: !61)
|
||
|
|
!69 = !DILocation(line: 34, column: 7, scope: !61)
|
||
|
|
!70 = !DILocation(line: 35, column: 11, scope: !61)
|
||
|
|
!71 = !DILocation(line: 35, column: 7, scope: !61)
|
||
|
|
!72 = !DILocation(line: 36, column: 11, scope: !61)
|
||
|
|
!73 = !DILocation(line: 36, column: 7, scope: !61)
|
||
|
|
!74 = !DILocation(line: 37, column: 11, scope: !61)
|
||
|
|
!75 = !DILocation(line: 37, column: 7, scope: !61)
|
||
|
|
!76 = !DILocation(line: 38, column: 11, scope: !61)
|
||
|
|
!77 = !DILocation(line: 38, column: 7, scope: !61)
|
||
|
|
!78 = !DILocation(line: 39, column: 3, scope: !61)
|
||
|
|
!79 = !DILocation(line: 40, column: 3, scope: !61)
|
||
|
|
!80 = !DILocation(line: 41, column: 3, scope: !61)
|