diff options
| -rw-r--r-- | lib/Target/ARM/ARMBaseInstrInfo.cpp | 5 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMBaseRegisterInfo.cpp | 2 | ||||
| -rw-r--r-- | test/CodeGen/ARM/fast-isel-deadcode.ll | 3 | ||||
| -rw-r--r-- | test/CodeGen/Thumb2/aligned-spill.ll | 2 |
4 files changed, 6 insertions, 6 deletions
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp index dfd9c40710..13f1e66451 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -765,7 +765,8 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, break; case 16: if (ARM::QPRRegClass.hasSubClassEq(RC)) { - if (Align >= 16 && getRegisterInfo().needsStackRealignment(MF)) { + // Use aligned spills if the stack can be realigned. + if (Align >= 16 && getRegisterInfo().canRealignStack(MF)) { AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VST1q64Pseudo)) .addFrameIndex(FI).addImm(16) .addReg(SrcReg, getKillRegState(isKill)) @@ -914,7 +915,7 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, break; case 16: if (ARM::QPRRegClass.hasSubClassEq(RC)) { - if (Align >= 16 && getRegisterInfo().needsStackRealignment(MF)) { + if (Align >= 16 && getRegisterInfo().canRealignStack(MF)) { AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VLD1q64Pseudo), DestReg) .addFrameIndex(FI).addImm(16) .addMemOperand(MMO)); diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp index 9f46ce9a17..ed7ac276ef 100644 --- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp +++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp @@ -557,7 +557,7 @@ needsStackRealignment(const MachineFunction &MF) const { const MachineFrameInfo *MFI = MF.getFrameInfo(); const Function *F = MF.getFunction(); unsigned StackAlign = MF.getTarget().getFrameLowering()->getStackAlignment(); - bool requiresRealignment = ((MFI->getLocalFrameMaxAlign() > StackAlign) || + bool requiresRealignment = ((MFI->getMaxAlignment() > StackAlign) || F->hasFnAttr(Attribute::StackAlignment)); return requiresRealignment && canRealignStack(MF); diff --git a/test/CodeGen/ARM/fast-isel-deadcode.ll b/test/CodeGen/ARM/fast-isel-deadcode.ll index 1d77975ee8..7e147c7b4d 100644 --- a/test/CodeGen/ARM/fast-isel-deadcode.ll +++ b/test/CodeGen/ARM/fast-isel-deadcode.ll @@ -15,8 +15,7 @@ entry: ; THUMB-NOT: sxtb ; THUMB: movs r0, #0 ; THUMB: movt r0, #0 -; THUMB: add sp, #32 -; THUMb: pop {r7, pc} +; THUMB: pop ret i32 0 } diff --git a/test/CodeGen/Thumb2/aligned-spill.ll b/test/CodeGen/Thumb2/aligned-spill.ll index 734003273e..948c8ce2c2 100644 --- a/test/CodeGen/Thumb2/aligned-spill.ll +++ b/test/CodeGen/Thumb2/aligned-spill.ll @@ -1,4 +1,4 @@ -; DONT: llc < %s -mcpu=cortex-a8 | FileCheck %s +; RUN: llc < %s -mcpu=cortex-a8 | FileCheck %s ; RUN: llc < %s -mcpu=cortex-a8 -align-neon-spills | FileCheck %s --check-prefix=NEON target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32" target triple = "thumbv7-apple-ios" |