Reland "[WebAssembly] More uses of uint8_t for single byte values"
Summary:
Original change was D43991 (rL326541) and was reverted by rL326571 and
rL326572. This adds also the necessary MCCodeEmitter patch.
Reviewers: sbc100
Subscribers: jfb, dschuff, sbc100, jgravelle-google, sunfish, llvm-commits, ncw
Differential Revision: https://reviews.llvm.org/D44034
llvm-svn: 326614
diff --git a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCCodeEmitter.cpp b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCCodeEmitter.cpp
index 77744e5..2baa135 100644
--- a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCCodeEmitter.cpp
+++ b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCCodeEmitter.cpp
@@ -93,7 +93,7 @@
} else if (Info.OperandType == WebAssembly::OPERAND_GLOBAL) {
llvm_unreachable("wasm globals should only be accessed symbolicly");
} else if (Info.OperandType == WebAssembly::OPERAND_SIGNATURE) {
- encodeSLEB128(int64_t(MO.getImm()), OS);
+ OS << uint8_t(MO.getImm());
} else {
encodeULEB128(uint64_t(MO.getImm()), OS);
}