commit 4d2a00147d19b17d382644de0d6a1f0d3230e0e4
author Owen Anderson <resistor@mac.com> Fri Sep 23 22:25:02 2011 +0000
committer Owen Anderson <resistor@mac.com> Fri Sep 23 22:25:02 2011 +0000
tree 99156167178d2273c8c5c040040fc343050642aa
parent 11ebe3d7c11521b2f092165ac712c9ea0f4c462f

Teach the Thumb2 AsmParser to accept pre-indexed loads/stores with an offset of #-0.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140426 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/AsmParser/ARMAsmParser.cpp

diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 137e570..e62899e 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -780,7 +780,7 @@
     // Immediate offset in range [-255, 255].
     if (!Mem.OffsetImm) return true;
     int64_t Val = Mem.OffsetImm->getValue();
-    return Val > -256 && Val < 256;
+    return (Val == INT32_MIN) || (Val > -256 && Val < 256);
   }
   bool isMemPosImm8Offset() const {
     if (Kind != Memory || Mem.OffsetRegNum != 0)