llvm-6502/arm-it-block.s at 1386e9b7b16a8138ae7060c2dbb8b029f7c4fce2 - llvm-6502 - Applefritter: Git

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Jim Grosbach 74423e32ce ARM assemly parsing and validation of IT instruction.

"Although a Thumb2 instruction, the IT mnemonic shall be permitted in
ARM mode, and the condition verified to match the condition code(s)
on the following instruction(s)."

PR11853

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148969 91177308-0d34-0410-b5e6-96231b3b80d8

2012-01-25 19:52:01 +00:00

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ArmAsm

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 @ RUN: llvm-mc -triple=armv7-apple-darwin -show-encoding < %s | FileCheck %s
   .syntax unified
   .globl _func
 _func:
 @ CHECK: _func:
         it eq
         moveq r2, r3
 @ 'it' is parsed but not encoded.
 @ CHECK-NOT: it
 @ CHECK: moveq	r2, r3          @ encoding: [0x03,0x20,0xa0,0x01]