llvm-6502/test/CodeGen/AArch64/fast-isel-call-return.ll at 11947113de24f14f0bb7c7895b5087f001839e5d - llvm-6502 - Applefritter: Git

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Juergen Ributzka 5d6365c80c [FastISel][AArch64] Use the correct register class to make the MI verifier happy.

This is mostly achieved by providing the correct register class manually,
because getRegClassFor always returns the GPR*AllRegClass for MVT::i32 and
MVT::i64.

Also cleanup the code to use the FastEmitInst_* method whenever possible. This
makes sure that the operands' register class is properly constrained. For all
the remaining cases this adds the missing constrainOperandRegClass calls for
each operand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216225 91177308-0d34-0410-b5e6-96231b3b80d8

2014-08-21 20:57:57 +00:00

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 ; RUN: llc -fast-isel -fast-isel-abort -verify-machineinstrs < %s | FileCheck %s
 target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
 target triple = "aarch64-linux-gnu"
 define i8* @test_call_return_type(i64 %size) {
 entry:
 ; CHECK: bl xmalloc
   %0 = call noalias i8* @xmalloc(i64 undef)
   ret i8* %0
 }
 declare noalias i8* @xmalloc(i64)