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For Darwin / x86_64, override -relocation-model=static to pic if the output is assembly since Darwin assembler does not really support -static codeine.

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I view this as a temporary workaround until the assembler / linker changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72806 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-06-03 21:13:54 +00:00
parent 006a034828
commit 424f8f339a
5 changed files with 10 additions and 23 deletions
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7
lib/Target/X86/X86TargetMachine.cpp
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@ -213,6 +213,13 @@ bool X86TargetMachine::addAssemblyEmitter(PassManagerBase &PM,
CodeGenOpt::Level OptLevel,
bool Verbose,
raw_ostream &Out) {
// FIXME: Move this somewhere else!
// On Darwin, override 64-bit static relocation to pic_ since the
// assembler doesn't support it.
if (DefRelocModel == Reloc::Static &&
Subtarget.isTargetDarwin() && Subtarget.is64Bit())
setRelocationModel(Reloc::PIC_);
assert(AsmPrinterCtor && "AsmPrinter was not linked in");
if (AsmPrinterCtor)
PM.add(AsmPrinterCtor(Out, *this, OptLevel, Verbose));

2
test/CodeGen/X86/2009-03-23-MultiUseSched.ll
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@ -1,4 +1,4 @@
; RUN: llvm-as < %s | llc -march=x86-64 -relocation-model=static -stats -info-output-file - > %t
; RUN: llvm-as < %s | llc -mtriple=x86_64-linux -relocation-model=static -stats -info-output-file - > %t
; RUN: not grep spill %t
; RUN: not grep {%rsp} %t
; RUN: not grep {%rbp} %t

20
test/CodeGen/X86/abi-isel.ll
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@ -141,26 +141,6 @@
; RUN: not grep @PLTOFF %t
; RUN: grep {call \\\*} %t | count 10
; RUN: not grep {%rip} %t
; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -march=x86-64 -relocation-model=static -code-model=small > %t
; RUN: not grep leal %t
; RUN: grep movl %t | count 91
; RUN: not grep addl %t
; RUN: not grep subl %t
; RUN: grep leaq %t | count 70
; RUN: grep movq %t | count 56
; RUN: grep addq %t | count 20
; RUN: grep subq %t | count 14
; RUN: not grep movabs %t
; RUN: not grep largecomm %t
; RUN: not grep _GLOBAL_OFFSET_TABLE_ %t
; RUN: not grep @GOT %t
; RUN: not grep @GOTOFF %t
; RUN: not grep @GOTPCREL %t
; RUN: not grep @GOTPLT %t
; RUN: not grep @PLT %t
; RUN: not grep @PLTOFF %t
; RUN: grep {call \\\*} %t | count 10
; RUN: grep {%rip} %t | count 139
; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -march=x86-64 -relocation-model=dynamic-no-pic -code-model=small > %t
; RUN: not grep leal %t
; RUN: grep movl %t | count 95

2
test/CodeGen/X86/ga-offset.ll
View File

@ -2,7 +2,7 @@
; RUN: not grep lea %t
; RUN: not grep add %t
; RUN: grep mov %t | count 1
; RUN: llvm-as < %s | llc -march=x86-64 -relocation-model=static > %t
; RUN: llvm-as < %s | llc -mtriple=x86_64-linux -relocation-model=static > %t
; RUN: not grep lea %t
; RUN: not grep add %t
; RUN: grep mov %t | count 1

2
test/CodeGen/X86/remat-constant.ll
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@ -1,4 +1,4 @@
; RUN: llvm-as < %s | llc -march=x86-64 -relocation-model=static -aggressive-remat | grep xmm | count 2
; RUN: llvm-as < %s | llc -mtriple=x86_64-linux -relocation-model=static -aggressive-remat | grep xmm | count 2
declare void @bar() nounwind