llvm/test/MC/X86/pr22028.s
Nirav Dave c8f9ada8c6 [X86] Fix intel syntax push parsing bug
Change erroneous parsing of push immediate instructions in intel syntax
to default to pointer size by rewriting into the ATT style for matching.

This fixes PR22028.

Reviewers: majnemer, rnk

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D25288

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283457 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-06 15:28:08 +00:00

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ArmAsm

// RUN: llvm-mc -triple i386-unknown-unknown-code16 -show-encoding %s | FileCheck --check-prefix=CHECK16 %s
// RUN: llvm-mc -triple i386-unknown-unknown -show-encoding %s | FileCheck --check-prefix=CHECK %s
// RUN: llvm-mc -triple i686-unknown-unknown -show-encoding %s | FileCheck --check-prefix=CHECK %s
.intel_syntax
push 0
push -1
push 30
push 257
push 65536
//CHECK16: pushw $0 # encoding: [0x6a,0x00]
//CHECK16: pushw $-1 # encoding: [0x6a,0xff]
//CHECK16: pushw $30 # encoding: [0x6a,0x1e]
//CHECK16: pushw $257 # encoding: [0x68,0x01,0x01]
//CHECK16: pushl $65536 # encoding: [0x66,0x68,0x00,0x00,0x01,0x00]
//CHECK: pushl $0 # encoding: [0x6a,0x00]
//CHECK: pushl $-1 # encoding: [0x6a,0xff]
//CHECK: pushl $30 # encoding: [0x6a,0x1e]
//CHECK: pushl $257 # encoding: [0x68,0x01,0x01,0x00,0x00]
//CHECK: pushl $65536 # encoding: [0x68,0x00,0x00,0x01,0x00]