llvm-project/llvm/test/DebugInfo/COFF/multifunction.ll

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; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -O0 < %s | FileCheck --check-prefix=X86 %s
; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -o - -O0 < %s | llvm-mc -triple=i686-pc-win32 -filetype=obj | llvm-readobj -s -sr -codeview -section-symbols | FileCheck --check-prefix=OBJ32 %s
; RUN: llc -mcpu=core2 -mtriple=x86_64-pc-win32 -O0 < %s | FileCheck --check-prefix=X64 %s
; RUN: llc -mcpu=core2 -mtriple=x86_64-pc-win32 -o - -O0 < %s | llvm-mc -triple=x86_64-pc-win32 -filetype=obj | llvm-readobj -s -sr -codeview -section-symbols | FileCheck --check-prefix=OBJ64 %s
; This LL file was generated by running clang on the following code:
; D:\source.c:
; 1 void z(void);
; 2
; 3 void x(void) {
; 4 z();
; 5 }
; 6
; 7 void y(void) {
; 8 z();
; 9 }
; 10
; 11 void f(void) {
; 12 x();
; 13 y();
; 14 z();
; 15 }
; X86-LABEL: _x:
; X86: # BB
; X86-NEXT: [[X_CALL:.*]]:{{$}}
; X86: calll _z
; X86-NEXT: [[X_RETURN:.*]]:
; X86: ret
; X86-NEXT: [[END_OF_X:.*]]:
;
; X86-LABEL: _y:
; X86: # BB
; X86-NEXT: [[Y_CALL:.*]]:{{$}}
; X86: calll _z
; X86-NEXT: [[Y_RETURN:.*]]:
; X86: ret
; X86-NEXT: [[END_OF_Y:.*]]:
;
; X86-LABEL: _f:
; X86: # BB
; X86-NEXT: [[F_CALLS_X:.*]]:{{$}}
; X86: calll _x
; X86-NEXT: [[F_CALLS_Y:.*]]:
; X86: calll _y
; X86-NEXT: [[F_CALLS_Z:.*]]:
; X86: calll _z
; X86-NEXT: [[F_RETURN:.*]]:
; X86: ret
; X86-NEXT: [[END_OF_F:.*]]:
;
; X86-LABEL: .section .debug$S,"dr"
; X86-NEXT: .long 4
; Symbol subsection for x
; X86-NEXT: .long 241
; X86-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]]
; X86-NEXT: [[F1_START]]:
; X86-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]]
; X86-NEXT: [[PROC_SEGMENT_START]]:
; X86-NEXT: .short 4423
; X86-NEXT: .zero 12
; X86-NEXT: .long [[END_OF_X]]-_x
; X86-NEXT: .zero 12
; X86-NEXT: .secrel32 _x
; X86-NEXT: .secidx _x
; X86-NEXT: .byte 0
; X86-NEXT: .byte 120
; X86-NEXT: .byte 0
; X86-NEXT: [[PROC_SEGMENT_END]]:
; X86-NEXT: .short 2
; X86-NEXT: .short 4431
; X86-NEXT: [[F1_END]]:
; Padding
; X86-NEXT: .zero 3
; Line table subsection for x
; X86-NEXT: .long 242
; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
; X86-NEXT: [[F2_START]]:
; X86-NEXT: .secrel32 _x
; X86-NEXT: .secidx _x
; X86-NEXT: .short 1
; X86-NEXT: .long [[END_OF_X]]-_x
; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
; X86-NEXT: .long 0
; X86-NEXT: .long 2
; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
; X86-NEXT: .long [[X_CALL]]-_x
; X86-NEXT: .long 4
; X86-NEXT: .long [[X_RETURN]]-_x
; X86-NEXT: .long 5
; X86-NEXT: .short 42
; X86-NEXT: .short 0
; X86-NEXT: .short 43
; X86-NEXT: .short 0
; X86-NEXT: [[FILE_SEGMENT_END]]:
; X86-NEXT: [[F2_END]]:
; Symbol subsection for y
; X86-NEXT: .long 241
; X86-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]]
; X86-NEXT: [[F1_START]]:
; X86-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]]
; X86-NEXT: [[PROC_SEGMENT_START]]:
; X86-NEXT: .short 4423
; X86-NEXT: .zero 12
; X86-NEXT: .long [[END_OF_Y]]-_y
; X86-NEXT: .zero 12
; X86-NEXT: .secrel32 _y
; X86-NEXT: .secidx _y
; X86-NEXT: .byte 0
; X86-NEXT: .byte 121
; X86-NEXT: .byte 0
; X86-NEXT: [[PROC_SEGMENT_END]]:
; X86-NEXT: .short 2
; X86-NEXT: .short 4431
; X86-NEXT: [[F1_END]]:
; Padding
; X86-NEXT: .zero 3
; Line table subsection for y
; X86-NEXT: .long 242
; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
; X86-NEXT: [[F2_START]]:
; X86-NEXT: .secrel32 _y
; X86-NEXT: .secidx _y
; X86-NEXT: .short 1
; X86-NEXT: .long [[END_OF_Y]]-_y
; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
; X86-NEXT: .long 0
; X86-NEXT: .long 2
; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
; X86-NEXT: .long [[Y_CALL]]-_y
; X86-NEXT: .long 8
; X86-NEXT: .long [[Y_RETURN]]-_y
; X86-NEXT: .long 9
; X86-NEXT: .short 52
; X86-NEXT: .short 0
; X86-NEXT: .short 53
; X86-NEXT: .short 0
; X86-NEXT: [[FILE_SEGMENT_END]]:
; X86-NEXT: [[F2_END]]:
; Symbol subsection for f
; X86-NEXT: .long 241
; X86-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]]
; X86-NEXT: [[F1_START]]:
; X86-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]]
; X86-NEXT: [[PROC_SEGMENT_START]]:
; X86-NEXT: .short 4423
; X86-NEXT: .zero 12
; X86-NEXT: .long [[END_OF_F]]-_f
; X86-NEXT: .zero 12
; X86-NEXT: .secrel32 _f
; X86-NEXT: .secidx _f
; X86-NEXT: .byte 0
; X86-NEXT: .byte 102
; X86-NEXT: .byte 0
; X86-NEXT: [[PROC_SEGMENT_END]]:
; X86-NEXT: .short 2
; X86-NEXT: .short 4431
; X86-NEXT: [[F1_END]]:
; Padding
; X86-NEXT: .zero 3
; Line table subsection for f
; X86-NEXT: .long 242
; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
; X86-NEXT: [[F2_START]]:
; X86-NEXT: .secrel32 _f
; X86-NEXT: .secidx _f
; X86-NEXT: .short 1
; X86-NEXT: .long [[END_OF_F]]-_f
; X86-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
; X86-NEXT: .long 0
; X86-NEXT: .long 4
; X86-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
; X86-NEXT: .long [[F_CALLS_X]]-_f
; X86-NEXT: .long 12
; X86-NEXT: .long [[F_CALLS_Y]]-_f
; X86-NEXT: .long 13
; X86-NEXT: .long [[F_CALLS_Z]]-_f
; X86-NEXT: .long 14
; X86-NEXT: .long [[F_RETURN]]-_f
; X86-NEXT: .long 15
; X86-NEXT: .short 62
; X86-NEXT: .short 0
; X86-NEXT: .short 63
; X86-NEXT: .short 0
; X86-NEXT: .short 72
; X86-NEXT: .short 0
; X86-NEXT: .short 73
; X86-NEXT: .short 0
; X86-NEXT: [[FILE_SEGMENT_END]]:
; X86-NEXT: [[F2_END]]:
; File index to string table offset subsection
; X86-NEXT: .long 244
; X86-NEXT: .long 8
; X86-NEXT: .long 1
; X86-NEXT: .long 0
; String table
; X86-NEXT: .long 243
; X86-NEXT: .long 13
; X86-NEXT: .byte 0
; X86-NEXT: .ascii "D:\\source.c"
; X86-NEXT: .byte 0
; X86-NEXT: .zero 3
; OBJ32: Section {
; OBJ32: Name: .debug$S (2E 64 65 62 75 67 24 53)
; OBJ32: Characteristics [ (0x42100040)
; OBJ32: ]
; OBJ32: Relocations [
; OBJ32-NEXT: 0x2C IMAGE_REL_I386_SECREL _x
; OBJ32-NEXT: 0x30 IMAGE_REL_I386_SECTION _x
; OBJ32-NEXT: 0x44 IMAGE_REL_I386_SECREL _x
; OBJ32-NEXT: 0x48 IMAGE_REL_I386_SECTION _x
; OBJ32-NEXT: 0x9C IMAGE_REL_I386_SECREL _y
; OBJ32-NEXT: 0xA0 IMAGE_REL_I386_SECTION _y
; OBJ32-NEXT: 0xB4 IMAGE_REL_I386_SECREL _y
; OBJ32-NEXT: 0xB8 IMAGE_REL_I386_SECTION _y
; OBJ32-NEXT: 0x10C IMAGE_REL_I386_SECREL _f
; OBJ32-NEXT: 0x110 IMAGE_REL_I386_SECTION _f
; OBJ32-NEXT: 0x124 IMAGE_REL_I386_SECREL _f
; OBJ32-NEXT: 0x128 IMAGE_REL_I386_SECTION _f
; OBJ32-NEXT: ]
; OBJ32: Subsection [
; OBJ32-NEXT: Type: 0xF1
; OBJ32-NOT: ]
; OBJ32: ProcStart {
; OBJ32-NEXT: DisplayName: x
; OBJ32-NEXT: Section: _x
; OBJ32-NEXT: CodeSize: 0x6
; OBJ32-NEXT: }
; OBJ32-NEXT: ProcEnd
; OBJ32-NEXT: ]
; OBJ32: Subsection [
; OBJ32-NEXT: Type: 0xF2
; OBJ32: ]
; OBJ32: Subsection [
; OBJ32-NEXT: Type: 0xF1
; OBJ32-NOT: ]
; OBJ32: ProcStart {
; OBJ32-NEXT: DisplayName: y
; OBJ32-NEXT: Section: _y
; OBJ32-NEXT: CodeSize: 0x6
; OBJ32-NEXT: }
; OBJ32-NEXT: ProcEnd
; OBJ32-NEXT: ]
; OBJ32: Subsection [
; OBJ32-NEXT: Type: 0xF2
; OBJ32: ]
; OBJ32: Subsection [
; OBJ32-NEXT: Type: 0xF1
; OBJ32-NOT: ]
; OBJ32: ProcStart {
; OBJ32-NEXT: DisplayName: f
; OBJ32-NEXT: Section: _f
; OBJ32-NEXT: CodeSize: 0x10
; OBJ32-NEXT: }
; OBJ32-NEXT: ProcEnd
; OBJ32-NEXT: ]
; OBJ32: Subsection [
; OBJ32-NEXT: Type: 0xF2
; OBJ32: ]
; OBJ32: FunctionLineTable [
; OBJ32-NEXT: Name: _x
; OBJ32-NEXT: Flags: 0x1
; OBJ32-NEXT: CodeSize: 0x6
; OBJ32-NEXT: FilenameSegment [
; OBJ32-NEXT: Filename: D:\source.c
; OBJ32-NEXT: +0x0: 4
; OBJ32-NEXT: +0x5: 5
; OBJ32-NEXT: ColStart: 42
; OBJ32-NEXT: ColEnd: 0
; OBJ32-NEXT: ColStart: 43
; OBJ32-NEXT: ColEnd: 0
; OBJ32-NEXT: ]
; OBJ32-NEXT: ]
; OBJ32-NEXT: FunctionLineTable [
; OBJ32-NEXT: Name: _y
; OBJ32-NEXT: Flags: 0x1
; OBJ32-NEXT: CodeSize: 0x6
; OBJ32-NEXT: FilenameSegment [
; OBJ32-NEXT: Filename: D:\source.c
; OBJ32-NEXT: +0x0: 8
; OBJ32-NEXT: +0x5: 9
; OBJ32-NEXT: ColStart: 52
; OBJ32-NEXT: ColEnd: 0
; OBJ32-NEXT: ColStart: 53
; OBJ32-NEXT: ColEnd: 0
; OBJ32-NEXT: ]
; OBJ32-NEXT: ]
; OBJ32-NEXT: FunctionLineTable [
; OBJ32-NEXT: Name: _f
; OBJ32-NEXT: Flags: 0x1
; OBJ32-NEXT: CodeSize: 0x10
; OBJ32-NEXT: FilenameSegment [
; OBJ32-NEXT: Filename: D:\source.c
; OBJ32-NEXT: +0x0: 12
; OBJ32-NEXT: +0x5: 13
; OBJ32-NEXT: +0xA: 14
; OBJ32-NEXT: +0xF: 15
; OBJ32-NEXT: ColStart: 62
; OBJ32-NEXT: ColEnd: 0
; OBJ32-NEXT: ColStart: 63
; OBJ32-NEXT: ColEnd: 0
; OBJ32-NEXT: ColStart: 72
; OBJ32-NEXT: ColEnd: 0
; OBJ32-NEXT: ColStart: 73
; OBJ32-NEXT: ColEnd: 0
; OBJ32-NEXT: ]
; OBJ32-NEXT: ]
; X64-LABEL: x:
; X64-NEXT: .L{{.*}}:
; X64-NEXT: [[X_START:.*]]:{{$}}
; X64: # BB
; X64: subq $40, %rsp
; X64-NEXT: [[X_CALL_LINE:.*]]:{{$}}
; X64-NEXT: callq z
; X64-NEXT: [[X_EPILOG_AND_RET:.*]]:
; X64: addq $40, %rsp
; X64-NEXT: ret
; X64-NEXT: [[END_OF_X:.*]]:
;
; X64-LABEL: y:
; X64-NEXT: .L{{.*}}:
; X64-NEXT: [[Y_START:.*]]:{{$}}
; X64: # BB
; X64: subq $40, %rsp
; X64-NEXT: [[Y_CALL_LINE:.*]]:{{$}}
; X64-NEXT: callq z
; X64-NEXT: [[Y_EPILOG_AND_RET:.*]]:
; X64: addq $40, %rsp
; X64-NEXT: ret
; X64-NEXT: [[END_OF_Y:.*]]:
;
; X64-LABEL: f:
; X64-NEXT: .L{{.*}}:
; X64-NEXT: [[F_START:.*]]:{{$}}
; X64: # BB
; X64: subq $40, %rsp
; X64-NEXT: [[F_CALLS_X:.*]]:{{$}}
; X64-NEXT: callq x
; X64-NEXT: [[F_CALLS_Y:.*]]:
; X64: callq y
; X64-NEXT: [[F_CALLS_Z:.*]]:
; X64: callq z
; X64-NEXT: [[F_EPILOG_AND_RET:.*]]:
; X64: addq $40, %rsp
; X64-NEXT: ret
; X64-NEXT: [[END_OF_F:.*]]:
;
; X64-LABEL: .section .debug$S,"dr"
; X64-NEXT: .long 4
; Symbol subsection for x
; X64-NEXT: .long 241
; X64-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]]
; X64-NEXT: [[F1_START]]:
; X64-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]]
; X64-NEXT: [[PROC_SEGMENT_START]]:
; X64-NEXT: .short 4423
; X64-NEXT: .zero 12
; X64-NEXT: .long [[END_OF_X]]-x
; X64-NEXT: .zero 12
; X64-NEXT: .secrel32 x
; X64-NEXT: .secidx x
; X64-NEXT: .byte 0
; X64-NEXT: .byte 120
; X64-NEXT: .byte 0
; X64-NEXT: [[PROC_SEGMENT_END]]:
; X64-NEXT: .short 2
; X64-NEXT: .short 4431
; X64-NEXT: [[F1_END]]:
; Padding
; X64-NEXT: .zero 3
; Line table subsection for x
; X64-NEXT: .long 242
; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
; X64-NEXT: [[F2_START]]:
; X64-NEXT: .secrel32 x
; X64-NEXT: .secidx x
; X64-NEXT: .short 1
; X64-NEXT: .long [[END_OF_X]]-x
; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
; X64-NEXT: .long 0
; X64-NEXT: .long 3
; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
; X64-NEXT: .long [[X_START]]-x
; X64-NEXT: .long 3
; X64-NEXT: .long [[X_CALL_LINE]]-x
; X64-NEXT: .long 4
; X64-NEXT: .long [[X_EPILOG_AND_RET]]-x
; X64-NEXT: .long 5
; X64-NEXT: .short 0
; X64-NEXT: .short 0
; X64-NEXT: .short 42
; X64-NEXT: .short 0
; X64-NEXT: .short 43
; X64-NEXT: .short 0
; X64-NEXT: [[FILE_SEGMENT_END]]:
; X64-NEXT: [[F2_END]]:
; Symbol subsection for y
; X64-NEXT: .long 241
; X64-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]]
; X64-NEXT: [[F1_START]]:
; X64-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]]
; X64-NEXT: [[PROC_SEGMENT_START]]:
; X64-NEXT: .short 4423
; X64-NEXT: .zero 12
; X64-NEXT: .long [[END_OF_Y]]-y
; X64-NEXT: .zero 12
; X64-NEXT: .secrel32 y
; X64-NEXT: .secidx y
; X64-NEXT: .byte 0
; X64-NEXT: .byte 121
; X64-NEXT: .byte 0
; X64-NEXT: [[PROC_SEGMENT_END]]:
; X64-NEXT: .short 2
; X64-NEXT: .short 4431
; X64-NEXT: [[F1_END]]:
; Padding
; X64-NEXT: .zero 3
; Line table subsection for y
; X64-NEXT: .long 242
; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
; X64-NEXT: [[F2_START]]:
; X64-NEXT: .secrel32 y
; X64-NEXT: .secidx y
; X64-NEXT: .short 1
; X64-NEXT: .long [[END_OF_Y]]-y
; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
; X64-NEXT: .long 0
; X64-NEXT: .long 3
; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
; X64-NEXT: .long [[Y_START]]-y
; X64-NEXT: .long 7
; X64-NEXT: .long [[Y_CALL_LINE]]-y
; X64-NEXT: .long 8
; X64-NEXT: .long [[Y_EPILOG_AND_RET]]-y
; X64-NEXT: .long 9
; X64-NEXT: .short 0
; X64-NEXT: .short 0
; X64-NEXT: .short 52
; X64-NEXT: .short 0
; X64-NEXT: .short 53
; X64-NEXT: .short 0
; X64-NEXT: [[FILE_SEGMENT_END]]:
; X64-NEXT: [[F2_END]]:
; Symbol subsection for f
; X64-NEXT: .long 241
; X64-NEXT: .long [[F1_END:.*]]-[[F1_START:.*]]
; X64-NEXT: [[F1_START]]:
; X64-NEXT: .short [[PROC_SEGMENT_END:.*]]-[[PROC_SEGMENT_START:.*]]
; X64-NEXT: [[PROC_SEGMENT_START]]:
; X64-NEXT: .short 4423
; X64-NEXT: .zero 12
; X64-NEXT: .long [[END_OF_F]]-f
; X64-NEXT: .zero 12
; X64-NEXT: .secrel32 f
; X64-NEXT: .secidx f
; X64-NEXT: .byte 0
; X64-NEXT: .byte 102
; X64-NEXT: .byte 0
; X64-NEXT: [[PROC_SEGMENT_END]]:
; X64-NEXT: .short 2
; X64-NEXT: .short 4431
; X64-NEXT: [[F1_END]]:
; Padding
; X64-NEXT: .zero 3
; Line table subsection for f
; X64-NEXT: .long 242
; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]]
; X64-NEXT: [[F2_START]]:
; X64-NEXT: .secrel32 f
; X64-NEXT: .secidx f
; X64-NEXT: .short 1
; X64-NEXT: .long [[END_OF_F]]-f
; X64-NEXT: [[FILE_SEGMENT_START:[^:]*]]:
; X64-NEXT: .long 0
; X64-NEXT: .long 5
; X64-NEXT: .long [[FILE_SEGMENT_END:.*]]-[[FILE_SEGMENT_START]]
; X64-NEXT: .long [[F_START]]-f
; X64-NEXT: .long 11
; X64-NEXT: .long [[F_CALLS_X]]-f
; X64-NEXT: .long 12
; X64-NEXT: .long [[F_CALLS_Y]]-f
; X64-NEXT: .long 13
; X64-NEXT: .long [[F_CALLS_Z]]-f
; X64-NEXT: .long 14
; X64-NEXT: .long [[F_EPILOG_AND_RET]]-f
; X64-NEXT: .long 15
; X64-NEXT: .short 0
; X64-NEXT: .short 0
; X64-NEXT: .short 62
; X64-NEXT: .short 0
; X64-NEXT: .short 63
; X64-NEXT: .short 0
; X64-NEXT: .short 72
; X64-NEXT: .short 0
; X64-NEXT: .short 73
; X64-NEXT: .short 0
; X64-NEXT: [[FILE_SEGMENT_END]]:
; X64-NEXT: [[F2_END]]:
; File index to string table offset subsection
; X64-NEXT: .long 244
; X64-NEXT: .long 8
; X64-NEXT: .long 1
; X64-NEXT: .long 0
; String table
; X64-NEXT: .long 243
; X64-NEXT: .long 13
; X64-NEXT: .byte 0
; X64-NEXT: .ascii "D:\\source.c"
; X64-NEXT: .byte 0
; X64-NEXT: .zero 3
; OBJ64: Section {
; OBJ64: Name: .debug$S (2E 64 65 62 75 67 24 53)
; OBJ64: Characteristics [ (0x42100040)
; OBJ64: ]
; OBJ64: Relocations [
; OBJ64-NEXT: 0x2C IMAGE_REL_AMD64_SECREL x
; OBJ64-NEXT: 0x30 IMAGE_REL_AMD64_SECTION x
; OBJ64-NEXT: 0x44 IMAGE_REL_AMD64_SECREL x
; OBJ64-NEXT: 0x48 IMAGE_REL_AMD64_SECTION x
; OBJ64-NEXT: 0xA8 IMAGE_REL_AMD64_SECREL y
; OBJ64-NEXT: 0xAC IMAGE_REL_AMD64_SECTION y
; OBJ64-NEXT: 0xC0 IMAGE_REL_AMD64_SECREL y
; OBJ64-NEXT: 0xC4 IMAGE_REL_AMD64_SECTION y
; OBJ64-NEXT: 0x124 IMAGE_REL_AMD64_SECREL f
; OBJ64-NEXT: 0x128 IMAGE_REL_AMD64_SECTION f
; OBJ64-NEXT: 0x13C IMAGE_REL_AMD64_SECREL f
; OBJ64-NEXT: 0x140 IMAGE_REL_AMD64_SECTION f
; OBJ64-NEXT: ]
; OBJ64: Subsection [
; OBJ64-NEXT: Type: 0xF1
; OBJ64-NOT: ]
; OBJ64: ProcStart {
; OBJ64-NEXT: DisplayName: x
; OBJ64-NEXT: Section: x
; OBJ64-NEXT: CodeSize: 0xE
; OBJ64-NEXT: }
; OBJ64-NEXT: ProcEnd
; OBJ64-NEXT: ]
; OBJ64: Subsection [
; OBJ64-NEXT: Type: 0xF2
; OBJ64: ]
; OBJ64: Subsection [
; OBJ64-NEXT: Type: 0xF1
; OBJ64-NOT: ]
; OBJ64: ProcStart {
; OBJ64-NEXT: DisplayName: y
; OBJ64-NEXT: Section: y
; OBJ64-NEXT: CodeSize: 0xE
; OBJ64-NEXT: }
; OBJ64-NEXT: ProcEnd
; OBJ64-NEXT: ]
; OBJ64: Subsection [
; OBJ64-NEXT: Type: 0xF2
; OBJ64: ]
; OBJ64: Subsection [
; OBJ64-NEXT: Type: 0xF1
; OBJ64-NOT: ]
; OBJ64: ProcStart {
; OBJ64-NEXT: DisplayName: f
; OBJ64-NEXT: Section: f
; OBJ64-NEXT: CodeSize: 0x18
; OBJ64-NEXT: }
; OBJ64-NEXT: ProcEnd
; OBJ64-NEXT: ]
; OBJ64: Subsection [
; OBJ64-NEXT: Type: 0xF2
; OBJ64: ]
; OBJ64: FunctionLineTable [
; OBJ64-NEXT: Name: x
; OBJ64-NEXT: Flags: 0x1
; OBJ64-NEXT: CodeSize: 0xE
; OBJ64-NEXT: FilenameSegment [
; OBJ64-NEXT: Filename: D:\source.c
; OBJ64-NEXT: +0x0: 3
; OBJ64-NEXT: +0x4: 4
; OBJ64-NEXT: +0x9: 5
; OBJ64-NEXT: ColStart: 0
; OBJ64-NEXT: ColEnd: 0
; OBJ64-NEXT: ColStart: 42
; OBJ64-NEXT: ColEnd: 0
; OBJ64-NEXT: ColStart: 43
; OBJ64-NEXT: ColEnd: 0
; OBJ64-NEXT: ]
; OBJ64-NEXT: ]
; OBJ64-NEXT: FunctionLineTable [
; OBJ64-NEXT: Name: y
; OBJ64-NEXT: Flags: 0x1
; OBJ64-NEXT: CodeSize: 0xE
; OBJ64-NEXT: FilenameSegment [
; OBJ64-NEXT: Filename: D:\source.c
; OBJ64-NEXT: +0x0: 7
; OBJ64-NEXT: +0x4: 8
; OBJ64-NEXT: +0x9: 9
; OBJ64-NEXT: ColStart: 0
; OBJ64-NEXT: ColEnd: 0
; OBJ64-NEXT: ColStart: 52
; OBJ64-NEXT: ColEnd: 0
; OBJ64-NEXT: ColStart: 53
; OBJ64-NEXT: ColEnd: 0
; OBJ64-NEXT: ]
; OBJ64-NEXT: ]
; OBJ64-NEXT: FunctionLineTable [
; OBJ64-NEXT: Name: f
; OBJ64-NEXT: Flags: 0x1
; OBJ64-NEXT: CodeSize: 0x18
; OBJ64-NEXT: FilenameSegment [
; OBJ64-NEXT: Filename: D:\source.c
; OBJ64-NEXT: +0x0: 11
; OBJ64-NEXT: +0x4: 12
; OBJ64-NEXT: +0x9: 13
; OBJ64-NEXT: +0xE: 14
; OBJ64-NEXT: +0x13: 15
; OBJ64-NEXT: ColStart: 0
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; OBJ64-NEXT: ColStart: 62
; OBJ64-NEXT: ColEnd: 0
; OBJ64-NEXT: ColStart: 63
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; OBJ64-NEXT: ColStart: 72
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; OBJ64-NEXT: ColStart: 73
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; OBJ64-NEXT: ]
; OBJ64-NEXT: ]
; Function Attrs: nounwind
define void @x() #0 !dbg !4 {
entry:
call void @z(), !dbg !14
ret void, !dbg !15
}
declare void @z() #1
; Function Attrs: nounwind
define void @y() #0 !dbg !9 {
entry:
call void @z(), !dbg !16
ret void, !dbg !17
}
; Function Attrs: nounwind
define void @f() #0 !dbg !10 {
entry:
call void @x(), !dbg !18
call void @y(), !dbg !19
call void @z(), !dbg !20
ret void, !dbg !21
}
attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!11, !12}
!llvm.ident = !{!13}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: 0, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
!1 = !DIFile(filename: "<unknown>", directory: "D:\5C")
IR: Make metadata typeless in assembly Now that `Metadata` is typeless, reflect that in the assembly. These are the matching assembly changes for the metadata/value split in r223802. - Only use the `metadata` type when referencing metadata from a call intrinsic -- i.e., only when it's used as a `Value`. - Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode` when referencing it from call intrinsics. So, assembly like this: define @foo(i32 %v) { call void @llvm.foo(metadata !{i32 %v}, metadata !0) call void @llvm.foo(metadata !{i32 7}, metadata !0) call void @llvm.foo(metadata !1, metadata !0) call void @llvm.foo(metadata !3, metadata !0) call void @llvm.foo(metadata !{metadata !3}, metadata !0) ret void, !bar !2 } !0 = metadata !{metadata !2} !1 = metadata !{i32* @global} !2 = metadata !{metadata !3} !3 = metadata !{} turns into this: define @foo(i32 %v) { call void @llvm.foo(metadata i32 %v, metadata !0) call void @llvm.foo(metadata i32 7, metadata !0) call void @llvm.foo(metadata i32* @global, metadata !0) call void @llvm.foo(metadata !3, metadata !0) call void @llvm.foo(metadata !{!3}, metadata !0) ret void, !bar !2 } !0 = !{!2} !1 = !{i32* @global} !2 = !{!3} !3 = !{} I wrote an upgrade script that handled almost all of the tests in llvm and many of the tests in cfe (even handling many `CHECK` lines). I've attached it (or will attach it in a moment if you're speedy) to PR21532 to help everyone update their out-of-tree testcases. This is part of PR21532. llvm-svn: 224257
2014-12-16 03:07:53 +08:00
!2 = !{}
!3 = !{!4, !9, !10}
!4 = distinct !DISubprogram(name: "x", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !5, scope: !6, type: !7, variables: !2)
!5 = !DIFile(filename: "source.c", directory: "D:\5C")
!6 = !DIFile(filename: "source.c", directory: "D:C")
!7 = !DISubroutineType(types: !8)
IR: Make metadata typeless in assembly Now that `Metadata` is typeless, reflect that in the assembly. These are the matching assembly changes for the metadata/value split in r223802. - Only use the `metadata` type when referencing metadata from a call intrinsic -- i.e., only when it's used as a `Value`. - Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode` when referencing it from call intrinsics. So, assembly like this: define @foo(i32 %v) { call void @llvm.foo(metadata !{i32 %v}, metadata !0) call void @llvm.foo(metadata !{i32 7}, metadata !0) call void @llvm.foo(metadata !1, metadata !0) call void @llvm.foo(metadata !3, metadata !0) call void @llvm.foo(metadata !{metadata !3}, metadata !0) ret void, !bar !2 } !0 = metadata !{metadata !2} !1 = metadata !{i32* @global} !2 = metadata !{metadata !3} !3 = metadata !{} turns into this: define @foo(i32 %v) { call void @llvm.foo(metadata i32 %v, metadata !0) call void @llvm.foo(metadata i32 7, metadata !0) call void @llvm.foo(metadata i32* @global, metadata !0) call void @llvm.foo(metadata !3, metadata !0) call void @llvm.foo(metadata !{!3}, metadata !0) ret void, !bar !2 } !0 = !{!2} !1 = !{i32* @global} !2 = !{!3} !3 = !{} I wrote an upgrade script that handled almost all of the tests in llvm and many of the tests in cfe (even handling many `CHECK` lines). I've attached it (or will attach it in a moment if you're speedy) to PR21532 to help everyone update their out-of-tree testcases. This is part of PR21532. llvm-svn: 224257
2014-12-16 03:07:53 +08:00
!8 = !{null}
!9 = distinct !DISubprogram(name: "y", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 7, file: !5, scope: !6, type: !7, variables: !2)
!10 = distinct !DISubprogram(name: "f", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 11, file: !5, scope: !6, type: !7, variables: !2)
!11 = !{i32 2, !"CodeView", i32 1}
DebugInfo: Move new hierarchy into place Move the specialized metadata nodes for the new debug info hierarchy into place, finishing off PR22464. I've done bootstraps (and all that) and I'm confident this commit is NFC as far as DWARF output is concerned. Let me know if I'm wrong :). The code changes are fairly mechanical: - Bumped the "Debug Info Version". - `DIBuilder` now creates the appropriate subclass of `MDNode`. - Subclasses of DIDescriptor now expect to hold their "MD" counterparts (e.g., `DIBasicType` expects `MDBasicType`). - Deleted a ton of dead code in `AsmWriter.cpp` and `DebugInfo.cpp` for printing comments. - Big update to LangRef to describe the nodes in the new hierarchy. Feel free to make it better. Testcase changes are enormous. There's an accompanying clang commit on its way. If you have out-of-tree debug info testcases, I just broke your build. - `upgrade-specialized-nodes.sh` is attached to PR22564. I used it to update all the IR testcases. - Unfortunately I failed to find way to script the updates to CHECK lines, so I updated all of these by hand. This was fairly painful, since the old CHECKs are difficult to reason about. That's one of the benefits of the new hierarchy. This work isn't quite finished, BTW. The `DIDescriptor` subclasses are almost empty wrappers, but not quite: they still have loose casting checks (see the `RETURN_FROM_RAW()` macro). Once they're completely gutted, I'll rename the "MD" classes to "DI" and kill the wrappers. I also expect to make a few schema changes now that it's easier to reason about everything. llvm-svn: 231082
2015-03-04 01:24:31 +08:00
!12 = !{i32 1, !"Debug Info Version", i32 3}
IR: Make metadata typeless in assembly Now that `Metadata` is typeless, reflect that in the assembly. These are the matching assembly changes for the metadata/value split in r223802. - Only use the `metadata` type when referencing metadata from a call intrinsic -- i.e., only when it's used as a `Value`. - Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode` when referencing it from call intrinsics. So, assembly like this: define @foo(i32 %v) { call void @llvm.foo(metadata !{i32 %v}, metadata !0) call void @llvm.foo(metadata !{i32 7}, metadata !0) call void @llvm.foo(metadata !1, metadata !0) call void @llvm.foo(metadata !3, metadata !0) call void @llvm.foo(metadata !{metadata !3}, metadata !0) ret void, !bar !2 } !0 = metadata !{metadata !2} !1 = metadata !{i32* @global} !2 = metadata !{metadata !3} !3 = metadata !{} turns into this: define @foo(i32 %v) { call void @llvm.foo(metadata i32 %v, metadata !0) call void @llvm.foo(metadata i32 7, metadata !0) call void @llvm.foo(metadata i32* @global, metadata !0) call void @llvm.foo(metadata !3, metadata !0) call void @llvm.foo(metadata !{!3}, metadata !0) ret void, !bar !2 } !0 = !{!2} !1 = !{i32* @global} !2 = !{!3} !3 = !{} I wrote an upgrade script that handled almost all of the tests in llvm and many of the tests in cfe (even handling many `CHECK` lines). I've attached it (or will attach it in a moment if you're speedy) to PR21532 to help everyone update their out-of-tree testcases. This is part of PR21532. llvm-svn: 224257
2014-12-16 03:07:53 +08:00
!13 = !{!"clang version 3.5 "}
!14 = !DILocation(line: 4, column: 42, scope: !4)
!15 = !DILocation(line: 5, column: 43, scope: !4)
!16 = !DILocation(line: 8, column: 52, scope: !9)
!17 = !DILocation(line: 9, column: 53, scope: !9)
!18 = !DILocation(line: 12, column: 62, scope: !10)
!19 = !DILocation(line: 13, column: 63, scope: !10)
!20 = !DILocation(line: 14, column: 72, scope: !10)
!21 = !DILocation(line: 15, column: 73, scope: !10)