commit cf6b739d3d4921dc9fc6908ec2009055c0927125
author Anton Korobeynikov <asl@math.spbu.ru> Mon Aug 03 08:12:53 2009 +0000
committer Anton Korobeynikov <asl@math.spbu.ru> Mon Aug 03 08:12:53 2009 +0000
tree c369c882028da54d8252ec3e61309e1fe2e89018
parent 3e4c41a84a2c0f055e2bfef48a66b5890bcfd5e5

Unbreak Win64 CC. Step one: honour register save area, fix some alignment and provide a different set of call-clobberred registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77962 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86TargetMachine.cpp

diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index 43340f5..704c7d3 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -64,7 +64,9 @@
     Subtarget(TT, FS, is64Bit),
     DataLayout(Subtarget.getDataLayout()),
     FrameInfo(TargetFrameInfo::StackGrowsDown,
-              Subtarget.getStackAlignment(), Subtarget.is64Bit() ? -8 : -4),
+              Subtarget.getStackAlignment(),
+              (Subtarget.isTargetWin64() ? -40 :
+               (Subtarget.is64Bit() ? -8 : -4))),
     InstrInfo(*this), JITInfo(*this), TLInfo(*this), ELFWriterInfo(*this) {
   DefRelocModel = getRelocationModel();