mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-15 07:39:31 +00:00
2346ede1ad
Don't overwrite existing target-cpu attributes. I've often found the replacement behavior annoying, and this is inconsistent with how the fast math command line flags interact with the function attributes. Does not yet change target-features, since I think that should behave as a concatenation.
172 lines
7.2 KiB
LLVM
172 lines
7.2 KiB
LLVM
; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 < %s | FileCheck %s --check-prefix=ASM
|
|
; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 < %s -filetype=obj | llvm-readobj --codeview | FileCheck %s --check-prefix=OBJ
|
|
|
|
; This C++ source should run and you should be able to step through the volatile
|
|
; modifications to x in windbg.
|
|
; # 1 "t.cpp" 2
|
|
; volatile int x;
|
|
;
|
|
; # 1 "./t.h" 1
|
|
; inline void f() {
|
|
; x += 3;
|
|
; }
|
|
; # 3 "t.cpp" 2
|
|
; inline __forceinline void g() {
|
|
; x += 2;
|
|
; f();
|
|
; x += 2;
|
|
; }
|
|
; int main() {
|
|
; x += 1;
|
|
; g();
|
|
; x += 1;
|
|
; return x;
|
|
; }
|
|
|
|
; ASM: _main: # @main
|
|
; ASM: Lfunc_begin0:
|
|
; ASM: .cv_func_id 0
|
|
; ASM: # %bb.0: # %entry
|
|
; ASM: .cv_file 1 "D:\\src\\llvm\\build\\t.cpp"
|
|
; ASM: .cv_loc 0 1 9 5 # t.cpp:9:5
|
|
; ASM: incl "?x@@3HC"
|
|
; ASM: .cv_inline_site_id 1 within 0 inlined_at 1 10 3
|
|
; ASM: .cv_loc 1 1 4 5 # t.cpp:4:5
|
|
; ASM: addl $2, "?x@@3HC"
|
|
; ASM: .cv_file 2 "D:\\src\\llvm\\build\\t.h"
|
|
; ASM: .cv_inline_site_id 2 within 1 inlined_at 1 5 3
|
|
; ASM: .cv_loc 2 2 2 5 # ./t.h:2:5
|
|
; ASM: addl $3, "?x@@3HC"
|
|
; ASM: .cv_loc 1 1 6 5 # t.cpp:6:5
|
|
; ASM: addl $2, "?x@@3HC"
|
|
; ASM: .cv_loc 0 1 11 5 # t.cpp:11:5
|
|
; ASM: incl "?x@@3HC"
|
|
; ASM: .cv_loc 0 1 12 10 # t.cpp:12:10
|
|
; ASM: movl "?x@@3HC", %eax
|
|
; ASM: .cv_loc 0 1 12 3 # t.cpp:12:3
|
|
; ASM: retl
|
|
|
|
; OBJ: Subsection [
|
|
; OBJ: SubSectionType: InlineeLines (0xF6)
|
|
; OBJ: SubSectionSize: 0x1C
|
|
; OBJ: InlineeSourceLine {
|
|
; OBJ: Inlinee: g (0x1002)
|
|
; OBJ: FileID: D:\src\llvm\build\t.cpp (0x0)
|
|
; OBJ: SourceLineNum: 3
|
|
; OBJ: }
|
|
; OBJ: InlineeSourceLine {
|
|
; OBJ: Inlinee: f (0x1003)
|
|
; OBJ: FileID: D:\src\llvm\build\t.h (0x8)
|
|
; OBJ: SourceLineNum: 1
|
|
; OBJ: }
|
|
; OBJ: ]
|
|
|
|
; OBJ: Subsection [
|
|
; OBJ: SubSectionType: Symbols (0xF1)
|
|
; OBJ: {{.*}}Proc{{.*}}Sym {
|
|
; OBJ: Kind: S_GPROC32_ID (0x1147)
|
|
; OBJ: FunctionType: main (0x1005)
|
|
; OBJ: CodeOffset: _main+0x0
|
|
; OBJ: Segment: 0x0
|
|
; OBJ: Flags [ (0x0)
|
|
; OBJ: ]
|
|
; OBJ: DisplayName: main
|
|
; OBJ: LinkageName: _main
|
|
; OBJ: }
|
|
|
|
; Previously, g's InlineSiteSym referenced t.h, which was wasteful.
|
|
; OBJ: InlineSiteSym {
|
|
; OBJ: Inlinee: g (0x1002)
|
|
; OBJ: BinaryAnnotations [
|
|
; OBJ-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x6, LineOffset: 1}
|
|
; OBJ-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x7, LineOffset: 1}
|
|
; OBJ-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x7, LineOffset: 1}
|
|
; OBJ-NEXT: ChangeCodeLength: 0x7
|
|
; OBJ-NEXT: ]
|
|
; OBJ: }
|
|
|
|
; OBJ: InlineSiteSym {
|
|
; OBJ: Inlinee: f (0x1003)
|
|
; OBJ: BinaryAnnotations [
|
|
; OBJ-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0xD, LineOffset: 1}
|
|
; OBJ-NEXT: ChangeCodeLength: 0x7
|
|
; OBJ-NEXT:]
|
|
; OBJ: }
|
|
; OBJ: InlineSiteEnd {
|
|
; OBJ: }
|
|
; OBJ: InlineSiteEnd {
|
|
; OBJ: }
|
|
; OBJ: ProcEnd {
|
|
; OBJ: }
|
|
; OBJ: ]
|
|
|
|
; ModuleID = 't.cpp'
|
|
source_filename = "t.cpp"
|
|
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-pc-windows-msvc19.0.24210"
|
|
|
|
@"\01?x@@3HC" = global i32 0, align 4, !dbg !0
|
|
|
|
; Function Attrs: norecurse nounwind uwtable
|
|
define i32 @main() local_unnamed_addr #0 !dbg !12 {
|
|
entry:
|
|
%0 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !15, !tbaa !16
|
|
%add = add nsw i32 %0, 1, !dbg !15
|
|
store volatile i32 %add, i32* @"\01?x@@3HC", align 4, !dbg !15, !tbaa !16
|
|
%1 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !20, !tbaa !16
|
|
%add.i = add nsw i32 %1, 2, !dbg !20
|
|
store volatile i32 %add.i, i32* @"\01?x@@3HC", align 4, !dbg !20, !tbaa !16
|
|
%2 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !25, !tbaa !16
|
|
%add.i.i = add nsw i32 %2, 3, !dbg !25
|
|
store volatile i32 %add.i.i, i32* @"\01?x@@3HC", align 4, !dbg !25, !tbaa !16
|
|
%3 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !29, !tbaa !16
|
|
%add1.i = add nsw i32 %3, 2, !dbg !29
|
|
store volatile i32 %add1.i, i32* @"\01?x@@3HC", align 4, !dbg !29, !tbaa !16
|
|
%4 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !30, !tbaa !16
|
|
%add1 = add nsw i32 %4, 1, !dbg !30
|
|
store volatile i32 %add1, i32* @"\01?x@@3HC", align 4, !dbg !30, !tbaa !16
|
|
%5 = load volatile i32, i32* @"\01?x@@3HC", align 4, !dbg !31, !tbaa !16
|
|
ret i32 %5, !dbg !32
|
|
}
|
|
|
|
attributes #0 = { norecurse nounwind uwtable "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" "stack-protector-buffer-size"="8" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
|
|
!llvm.dbg.cu = !{!2}
|
|
!llvm.module.flags = !{!8, !9, !10}
|
|
!llvm.ident = !{!11}
|
|
|
|
!0 = distinct !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
|
|
!1 = !DIGlobalVariable(name: "x", linkageName: "\01?x@@3HC", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true)
|
|
!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 3.9.0 (trunk 275430) (llvm/trunk 275433)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)
|
|
!3 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
|
|
!4 = !{}
|
|
!5 = !{!0}
|
|
!6 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !7)
|
|
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
!8 = !{i32 2, !"CodeView", i32 1}
|
|
!9 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!10 = !{i32 1, !"PIC Level", i32 2}
|
|
!11 = !{!"clang version 3.9.0 (trunk 275430) (llvm/trunk 275433)"}
|
|
!12 = distinct !DISubprogram(name: "main", scope: !3, file: !3, line: 8, type: !13, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: true, unit: !2, retainedNodes: !4)
|
|
!13 = !DISubroutineType(types: !14)
|
|
!14 = !{!7}
|
|
!15 = !DILocation(line: 9, column: 5, scope: !12)
|
|
!16 = !{!17, !17, i64 0}
|
|
!17 = !{!"int", !18, i64 0}
|
|
!18 = !{!"omnipotent char", !19, i64 0}
|
|
!19 = !{!"Simple C++ TBAA"}
|
|
!20 = !DILocation(line: 4, column: 5, scope: !21, inlinedAt: !24)
|
|
!21 = distinct !DISubprogram(name: "g", linkageName: "\01?g@@YAXXZ", scope: !3, file: !3, line: 3, type: !22, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !2, retainedNodes: !4)
|
|
!22 = !DISubroutineType(types: !23)
|
|
!23 = !{null}
|
|
!24 = distinct !DILocation(line: 10, column: 3, scope: !12)
|
|
!25 = !DILocation(line: 2, column: 5, scope: !26, inlinedAt: !28)
|
|
!26 = distinct !DISubprogram(name: "f", linkageName: "\01?f@@YAXXZ", scope: !27, file: !27, line: 1, type: !22, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !2, retainedNodes: !4)
|
|
!27 = !DIFile(filename: "./t.h", directory: "D:\5Csrc\5Cllvm\5Cbuild")
|
|
!28 = distinct !DILocation(line: 5, column: 3, scope: !21, inlinedAt: !24)
|
|
!29 = !DILocation(line: 6, column: 5, scope: !21, inlinedAt: !24)
|
|
!30 = !DILocation(line: 11, column: 5, scope: !12)
|
|
!31 = !DILocation(line: 12, column: 10, scope: !12)
|
|
!32 = !DILocation(line: 12, column: 3, scope: !12)
|
|
|