commit 1de0bd194540f8bab399fb39c4ba615a7b2381d3
author Jim Grosbach <grosbach@apple.com> Tue Nov 15 19:29:45 2011 +0000
committer Jim Grosbach <grosbach@apple.com> Tue Nov 15 19:29:45 2011 +0000
tree e74c51a881a74f8410abb124f68a38ccd519bcdc
parent b5ccb25bc229f096e8bc88d2233cd96af1552eea

Thumb2 assembly parsing for mul.w in IT block fix.

When the 3rd operand is not a low-register, and the first two operands are
the same low register, the parser was incorrectly trying to use the 16-bit
instruction encoding.

rdar://10449281

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144679 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 1d66d12..fda1c88 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -4098,6 +4098,7 @@
       // remove the cc_out operand.
       (!isARMLowRegister(static_cast<ARMOperand*>(Operands[3])->getReg()) ||
        !isARMLowRegister(static_cast<ARMOperand*>(Operands[4])->getReg()) ||
+       !isARMLowRegister(static_cast<ARMOperand*>(Operands[5])->getReg()) ||
        !inITBlock() ||
        (static_cast<ARMOperand*>(Operands[3])->getReg() !=
         static_cast<ARMOperand*>(Operands[5])->getReg() &&