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llvm-project/llvm/test/MC/COFF/cfi-sections.s

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[MC] Produce proper section relative relocations for COFF in .debug_frame The third parameter to Streamer.EmitSymbolValue() is "bool IsSectionRelative = false". For ELF, these debug sections are mapped to address zero, so a normal, absolute address relocation works just fine, but COFF needs a section relative relocation, and COFF is the only target where needsDwarfSectionOffsetDirective() returns true. This matches how EmitSymbolValue is called elsewhere in the same source file. Differential Revision: https://reviews.llvm.org/D70661
2019-11-23 06:46:24 +08:00
// RUN: llvm-mc -filetype=obj -triple x86_64-mingw32 %s -o - | llvm-objdump -r - | FileCheck --check-prefix=COFF_X86_64 %s
// RUN: llvm-mc -filetype=obj -triple i686-mingw32 %s -o - | llvm-objdump -r - | FileCheck --check-prefix=COFF_I686 %s
.cfi_sections .debug_frame
f1:
.cfi_startproc
nop
.cfi_endproc
f2:
.cfi_startproc
nop
.cfi_endproc
// COFF_X86_64: RELOCATION RECORDS FOR [.debug_frame]:
[llvm-objdump] Add column headers for relocation printing This allows us better readability and compatibility with what GNU objdump prints. Fixes https://bugs.llvm.org/show_bug.cgi?id=43941 Reviewed by: jhenderson, MaskRay Differential Revision: https://reviews.llvm.org/D72992
2020-02-11 19:10:57 +08:00
// COFF_X86_64-NEXT: {{.*}}OFFSET TYPE VALUE
[MC] Produce proper section relative relocations for COFF in .debug_frame The third parameter to Streamer.EmitSymbolValue() is "bool IsSectionRelative = false". For ELF, these debug sections are mapped to address zero, so a normal, absolute address relocation works just fine, but COFF needs a section relative relocation, and COFF is the only target where needsDwarfSectionOffsetDirective() returns true. This matches how EmitSymbolValue is called elsewhere in the same source file. Differential Revision: https://reviews.llvm.org/D70661
2019-11-23 06:46:24 +08:00
// COFF_X86_64-NEXT: {{.*}} IMAGE_REL_AMD64_SECREL .debug_frame
// COFF_X86_64-NEXT: {{.*}} IMAGE_REL_AMD64_ADDR64 .text
// COFF_X86_64-NEXT: {{.*}} IMAGE_REL_AMD64_SECREL .debug_frame
// COFF_X86_64-NEXT: {{.*}} IMAGE_REL_AMD64_ADDR64 .text
// COFF_I686: RELOCATION RECORDS FOR [.debug_frame]:
[llvm-objdump] Add column headers for relocation printing This allows us better readability and compatibility with what GNU objdump prints. Fixes https://bugs.llvm.org/show_bug.cgi?id=43941 Reviewed by: jhenderson, MaskRay Differential Revision: https://reviews.llvm.org/D72992
2020-02-11 19:10:57 +08:00
// COFF_I686-NEXT: {{.*}}OFFSET TYPE VALUE
[MC] Produce proper section relative relocations for COFF in .debug_frame The third parameter to Streamer.EmitSymbolValue() is "bool IsSectionRelative = false". For ELF, these debug sections are mapped to address zero, so a normal, absolute address relocation works just fine, but COFF needs a section relative relocation, and COFF is the only target where needsDwarfSectionOffsetDirective() returns true. This matches how EmitSymbolValue is called elsewhere in the same source file. Differential Revision: https://reviews.llvm.org/D70661
2019-11-23 06:46:24 +08:00
// COFF_I686-NEXT: {{.*}} IMAGE_REL_I386_SECREL .debug_frame
// COFF_I686-NEXT: {{.*}} IMAGE_REL_I386_DIR32 .text
// COFF_I686-NEXT: {{.*}} IMAGE_REL_I386_SECREL .debug_frame
// COFF_I686-NEXT: {{.*}} IMAGE_REL_I386_DIR32 .text