diff options
Diffstat (limited to 'lib/Target/AArch64')
-rw-r--r-- | lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp | 1 | ||||
-rw-r--r-- | lib/Target/AArch64/AArch64FrameLowering.cpp | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp b/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp index 79a84ad..9d6dbd6 100644 --- a/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp +++ b/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp @@ -593,6 +593,7 @@ bool AArch64A57FPLoadBalancing::colorChain(Chain *G, Color C, if (Change) { Substs[MO.getReg()] = Reg; MO.setReg(Reg); + MRI->setPhysRegUsed(Reg); Changed = true; } diff --git a/lib/Target/AArch64/AArch64FrameLowering.cpp b/lib/Target/AArch64/AArch64FrameLowering.cpp index a7817f4..a76473f 100644 --- a/lib/Target/AArch64/AArch64FrameLowering.cpp +++ b/lib/Target/AArch64/AArch64FrameLowering.cpp @@ -354,6 +354,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF, if (NumBytes && NeedsRealignment) { // Use the first callee-saved register as a scratch register. scratchSPReg = AArch64::X9; + MF.getRegInfo().setPhysRegUsed(scratchSPReg); } // If we're a leaf function, try using the red zone. |