aboutsummaryrefslogtreecommitdiff
path: root/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp')
-rw-r--r--llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp14
1 files changed, 7 insertions, 7 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp
index b132b31..9db3430 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp
@@ -43,8 +43,7 @@ using namespace llvm;
/// require stricter alignment than the stack pointer itself. Because we need
/// to shift the stack pointer by some unknown amount to force the alignment,
/// we need to record the value of the stack pointer on entry to the function.
-bool WebAssemblyFrameLowering::hasBP(
- const MachineFunction &MF) const {
+bool WebAssemblyFrameLowering::hasBP(const MachineFunction &MF) const {
const auto *RegInfo =
MF.getSubtarget<WebAssemblySubtarget>().getRegisterInfo();
return RegInfo->needsStackRealignment(MF);
@@ -158,7 +157,8 @@ void WebAssemblyFrameLowering::emitPrologue(MachineFunction &MF,
assert(MFI.getCalleeSavedInfo().empty() &&
"WebAssembly should not have callee-saved registers");
- if (!needsSP(MF)) return;
+ if (!needsSP(MF))
+ return;
uint64_t StackSize = MFI.getStackSize();
const auto *TII = MF.getSubtarget<WebAssemblySubtarget>().getInstrInfo();
@@ -202,7 +202,7 @@ void WebAssemblyFrameLowering::emitPrologue(MachineFunction &MF,
unsigned BitmaskReg = MRI.createVirtualRegister(PtrRC);
unsigned Alignment = MFI.getMaxAlignment();
assert((1u << countTrailingZeros(Alignment)) == Alignment &&
- "Alignment must be a power of 2");
+ "Alignment must be a power of 2");
BuildMI(MBB, InsertPt, DL, TII->get(WebAssembly::CONST_I32), BitmaskReg)
.addImm((int)~(Alignment - 1));
BuildMI(MBB, InsertPt, DL, TII->get(WebAssembly::AND_I32),
@@ -214,8 +214,7 @@ void WebAssemblyFrameLowering::emitPrologue(MachineFunction &MF,
// Unlike most conventional targets (where FP points to the saved FP),
// FP points to the bottom of the fixed-size locals, so we can use positive
// offsets in load/store instructions.
- BuildMI(MBB, InsertPt, DL, TII->get(WebAssembly::COPY),
- WebAssembly::FP32)
+ BuildMI(MBB, InsertPt, DL, TII->get(WebAssembly::COPY), WebAssembly::FP32)
.addReg(WebAssembly::SP32);
}
if (StackSize && needsSPWriteback(MF)) {
@@ -226,7 +225,8 @@ void WebAssemblyFrameLowering::emitPrologue(MachineFunction &MF,
void WebAssemblyFrameLowering::emitEpilogue(MachineFunction &MF,
MachineBasicBlock &MBB) const {
uint64_t StackSize = MF.getFrameInfo().getStackSize();
- if (!needsSP(MF) || !needsSPWriteback(MF)) return;
+ if (!needsSP(MF) || !needsSPWriteback(MF))
+ return;
const auto *TII = MF.getSubtarget<WebAssemblySubtarget>().getInstrInfo();
auto &MRI = MF.getRegInfo();
auto InsertPt = MBB.getFirstTerminator();