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| author | Hal Finkel <hfinkel@anl.gov> | 2015-09-30 17:29:03 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2015-09-30 17:29:03 +0000 |
| commit | 4c457758805e5090a842509e19860b08e024ed07 (patch) | |
| tree | f63a4577a9633e0ea0bee7213ae18332adf8100f | |
| parent | 91c49810f2a59c01d31c37531cf26a97ea14f7d1 (diff) | |
| download | bcm5719-llvm-4c457758805e5090a842509e19860b08e024ed07.tar.gz bcm5719-llvm-4c457758805e5090a842509e19860b08e024ed07.zip | |
[PowerPC] Disable shrink wrapping
Shrink wrapping is causing a self-hosting failure on PPC64/Linux. Disable for
now until the problem can be fixed.
llvm-svn: 248924
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCFrameLowering.cpp | 4 | ||||
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/ppc-shrink-wrapping.ll | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp index b0177086d87..6d90710599e 100644 --- a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp @@ -1710,6 +1710,6 @@ PPCFrameLowering::restoreCalleeSavedRegisters(MachineBasicBlock &MBB, } bool PPCFrameLowering::enableShrinkWrapping(const MachineFunction &MF) const { - return (MF.getSubtarget<PPCSubtarget>().isSVR4ABI() && - MF.getSubtarget<PPCSubtarget>().isPPC64()); + // FIXME: Enable this for non-Darwin PPC64 once it is confirmed working. + return false; } diff --git a/llvm/test/CodeGen/PowerPC/ppc-shrink-wrapping.ll b/llvm/test/CodeGen/PowerPC/ppc-shrink-wrapping.ll index dac611f999b..9ce302d12c8 100644 --- a/llvm/test/CodeGen/PowerPC/ppc-shrink-wrapping.ll +++ b/llvm/test/CodeGen/PowerPC/ppc-shrink-wrapping.ll @@ -1,5 +1,6 @@ ; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=ENABLE ; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu %s -o - -enable-shrink-wrap=false | FileCheck %s --check-prefix=CHECK --check-prefix=DISABLE +; XFAIL: * ; ; Note: Lots of tests use inline asm instead of regular calls. ; This allows to have a better control on what the allocation will do. |
