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view test/CodeGen/Mips/atomicCmpSwapPW.ll @ 146:3fc4d5c3e21e

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set tail call flag for code segment in CGCAll
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:23:36 +0900
parents 1172e4bd9c6f
children c2174574ed3a
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line source

; RUN: llc -O0 -march=mipsel -mcpu=mips32r2 -target-abi=o32 < %s -filetype=asm -o - \
; RUN:   | FileCheck -check-prefixes=PTR32,ALL %s
; RUN: llc -O0 -march=mips64el -mcpu=mips64r2 -target-abi=n32 < %s -filetype=asm -o - \
; RUN:   | FileCheck  -check-prefixes=PTR32,ALL %s
; RUN: llc -O0 -march=mips64el -mcpu=mips64r2 -target-abi=n64 < %s -filetype=asm -o - \
; RUN:   | FileCheck -check-prefixes=PTR64,ALL %s

; PTR32: lw $[[R0:[0-9]+]]
; PTR64: ld $[[R0:[0-9]+]]

; ALL: ll ${{[0-9]+}}, 0($[[R0]])

define {i16, i1} @foo(i16* %addr, i16 signext %r, i16 zeroext %new) {
  %res = cmpxchg i16* %addr, i16 %r, i16 %new seq_cst seq_cst
  ret {i16, i1} %res
}