Mercurial > hg > CbC > CbC_llvm

view test/CodeGen/AMDGPU/si-literal-folding.ll @ 95:afa8332a0e37 LLVM3.8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents
children 1172e4bd9c6f
line wrap: on
line source

; XFAIL: *
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck %s

; CHECK-LABEL: {{^}}main:
; CHECK-NOT: v_mov_b32_e32 v{{[0-9]+}}, 0xbf4353f8

define void @main(float) #0 {
main_body:
  %1 = fmul float %0, 0x3FE86A7F00000000
  %2 = fmul float %0, 0xBFE86A7F00000000
  call void @llvm.SI.export(i32 15, i32 0, i32 1, i32 12, i32 0, float %1, float %1, float %2, float %2)
  ret void
}

declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)

attributes #0 = { "ShaderType"="1" }