diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 7300fd5d6e..618e5c1c4d 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -73,6 +73,10 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM) setUseUnderscoreSetJmp(true); setUseUnderscoreLongJmp(true); + // On PPC32/64, arguments smaller than 4/8 bytes are extended, so all + // arguments are at least 4/8 bytes aligned. + setMinStackArgumentAlignment(TM.getSubtarget<PPCSubtarget>().isPPC64() ? 8:4); + // Set up the register classes. addRegisterClass(MVT::i32, PPC::GPRCRegisterClass); addRegisterClass(MVT::f32, PPC::F4RCRegisterClass); |