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| author | Dan Gohman <dan433584@gmail.com> | 2016-10-25 00:17:11 +0000 |
|---|---|---|
| committer | Dan Gohman <dan433584@gmail.com> | 2016-10-25 00:17:11 +0000 |
| commit | 48abaa9c7409e58d1c4dd7b67cb3ac6e788bd314 (patch) | |
| tree | d9740adeafc3a7c86fa7d932849f90c130152f2e /llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp | |
| parent | 5c61c703877df673b89cb98a74edeb956b94506c (diff) | |
| download | llvm-48abaa9c7409e58d1c4dd7b67cb3ac6e788bd314.zip llvm-48abaa9c7409e58d1c4dd7b67cb3ac6e788bd314.tar.gz llvm-48abaa9c7409e58d1c4dd7b67cb3ac6e788bd314.tar.bz2 | |
[WebAssembly] Reorder load/store operands to match binary encoding.
The p2align operand of a load/store is encoded before the offset
operand; reorder the MachineInstr operands accordingly.
llvm-svn: 285044
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp index 6523ea5..a1c9658 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp @@ -96,9 +96,9 @@ static void writeSPToMemory(unsigned SrcReg, MachineFunction &MF, MachinePointerInfo(MF.getPSVManager().getExternalSymbolCallEntry(ES)), MachineMemOperand::MOStore, 4, 4); BuildMI(MBB, InsertStore, DL, TII->get(WebAssembly::STORE_I32)) + .addImm(2) // p2align .addExternalSymbol(SPSymbol) .addReg(Zero) - .addImm(2) // p2align .addReg(SrcReg) .addMemOperand(MMO); } @@ -148,9 +148,9 @@ void WebAssemblyFrameLowering::emitPrologue(MachineFunction &MF, // Load the SP value. BuildMI(MBB, InsertPt, DL, TII->get(WebAssembly::LOAD_I32), StackSize ? SPReg : (unsigned)WebAssembly::SP32) + .addImm(2) // p2align .addExternalSymbol(SPSymbol) .addReg(Zero) // addr - .addImm(2) // p2align .addMemOperand(LoadMMO); if (StackSize) { |