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view test/CodeGen/X86/floor-soft-float.ll @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents afa8332a0e37
children 803732b1fca8
line wrap: on
line source

; RUN: llc < %s -march=x86-64 -mattr=+sse4.1,-avx | FileCheck %s --check-prefix=CHECK-HARD-FLOAT
; RUN: llc < %s -march=x86-64 -mattr=+sse4.1,-avx,+soft-float | FileCheck %s --check-prefix=CHECK-SOFT-FLOAT

target triple = "x86_64-unknown-linux-gnu"

declare float @llvm.floor.f32(float)

; CHECK-SOFT-FLOAT: callq floorf
; CHECK-HARD-FLOAT: roundss $9, %xmm0, %xmm0
define float @myfloor(float %a) {
  %val = tail call float @llvm.floor.f32(float %a)
  ret float %val
}