llvm-6502/inline-asm-modifier-q.ll at 52e0f75f82033f788acb830696876b0141445e47 - llvm-6502 - Applefritter: Git

6502/llvm-6502

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Akira Hatanaka b3cb36026a [x86] Fix printing of register operands with q modifier.

Emit 32-bit register names instead of 64-bit register names if the target does
not have 64-bit general purpose registers.

<rdar://problem/14653996>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205067 91177308-0d34-0410-b5e6-96231b3b80d8

2014-03-28 23:28:07 +00:00

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LLVM

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 ; RUN: llc < %s -march=x86 -no-integrated-as | FileCheck %s
 ; If the target does not have 64-bit integer registers, emit 32-bit register
 ; names.
 ; CHECK: movq (%e{{[abcd]}}x, %ebx, 4)
 define void @q_modifier(i32* %p) {
 entry:
   tail call void asm sideeffect "movq (${0:q}, %ebx, 4), %mm0", "r,~{dirflag},~{fpsr},~{flags}"(i32* %p)
   ret void
 }