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llvm-project/llvm/test/ExecutionEngine/RuntimeDyld/X86/ELF_x86_64_StubBuf.s

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[llvm] Get rid of "%T" expansions The %T lit expansion expands to a common directory shared between all the tests in the same directory, which is unexpected and unintuitive, and more importantly, it's been a source of subtle race conditions and flaky tests. In https://reviews.llvm.org/D35396, it was agreed that it would be best to simply ban %T and only keep %t, which is unique to each test. When a test needs a temporary directory, it can just create one using mkdir %t. This patch removes %T in llvm. Differential Revision: https://reviews.llvm.org/D36495 llvm-svn: 310953
2017-08-16 04:29:24 +08:00
# RUN: llvm-mc -triple=x86_64-apple-macosx10.10.0 -filetype=obj -o %t %s
# RUN: llvm-rtdyld -print-alloc-requests -triple=x86_64-pc-linux -dummy-extern _g=196608 -verify %t
[RuntimeDyld] Don't allocate unnecessary stub buffer space Summary: For relocation types that are known to not require stub functions, there is no need to allocate extra space for the stub functions. Reviewers: lhames, reames, maksfb Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D14676 llvm-svn: 253920
2015-11-24 05:47:51 +08:00
# Compiled from Inputs/ELF/ELF_x86_64_StubBuf.ll
# CHECK: allocateCodeSection(Size = 42, Alignment = 16, SectionName = __text)
.section __TEXT,__text,regular,pure_instructions
.macosx_version_min 10, 10
.globl _f
.align 4, 0x90
_f: ## @f
.cfi_startproc
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
## %bb.0: ## %entry
[RuntimeDyld] Don't allocate unnecessary stub buffer space Summary: For relocation types that are known to not require stub functions, there is no need to allocate extra space for the stub functions. Reviewers: lhames, reames, maksfb Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D14676 llvm-svn: 253920
2015-11-24 05:47:51 +08:00
pushq %rax
Ltmp0:
.cfi_def_cfa_offset 16
callq _g
callq _g
callq _g
popq %rax
retq
.cfi_endproc
.subsections_via_symbols