For Darwin / x86_64, override -relocation-model=static to pic if the output is assemb...

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

diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index 8264462..c2353c1 100644 (file)
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -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));

diff --git a/test/CodeGen/X86/2009-03-23-MultiUseSched.ll b/test/CodeGen/X86/2009-03-23-MultiUseSched.ll
index a963145..b30d41e 100644 (file)
--- a/test/CodeGen/X86/2009-03-23-MultiUseSched.ll
+++ b/test/CodeGen/X86/2009-03-23-MultiUseSched.ll
@@ -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

diff --git a/test/CodeGen/X86/abi-isel.ll b/test/CodeGen/X86/abi-isel.ll
index f1fec3f..513599c 100644 (file)
--- a/test/CodeGen/X86/abi-isel.ll
+++ b/test/CodeGen/X86/abi-isel.ll
@@ -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

diff --git a/test/CodeGen/X86/ga-offset.ll b/test/CodeGen/X86/ga-offset.ll
index cc93b4c..aaa2f84 100644 (file)
--- a/test/CodeGen/X86/ga-offset.ll
+++ b/test/CodeGen/X86/ga-offset.ll
@@ -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

diff --git a/test/CodeGen/X86/remat-constant.ll b/test/CodeGen/X86/remat-constant.ll
index d9ef6fe..4c983b0 100644 (file)
--- a/test/CodeGen/X86/remat-constant.ll
+++ b/test/CodeGen/X86/remat-constant.ll
@@ -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