Improve handling of #-0 offsets for many more pre-indexed addressing modes.
llvm-svn: 138754
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
index 94aeb59..11fc0dc 100644
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
@@ -432,8 +432,10 @@
bool isAdd = true;
// Special value for #-0
- if (SImm == INT32_MIN)
+ if (SImm == INT32_MIN) {
SImm = 0;
+ isAdd = false;
+ }
// Immediate is always encoded as positive. The 'U' bit controls add vs sub.
if (SImm < 0) {