[WebAssembly] Support constant offsets on loads and stores
This is just prototype for load/store for i32 types. I'll add them to
the rest of the types if we like this direction.
Differential Revision: http://reviews.llvm.org/D15197
llvm-svn: 254807
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyStoreResults.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyStoreResults.cpp
index 4a8fc09..b67453b 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyStoreResults.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyStoreResults.cpp
@@ -88,7 +88,7 @@
case WebAssembly::STORE_I32:
case WebAssembly::STORE_I64:
unsigned ToReg = MI.getOperand(0).getReg();
- unsigned FromReg = MI.getOperand(2).getReg();
+ unsigned FromReg = MI.getOperand(3).getReg();
for (auto I = MRI.use_begin(FromReg), E = MRI.use_end(); I != E;) {
MachineOperand &O = *I++;
MachineInstr *Where = O.getParent();