Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/fp-trunc.ll @ 33:e4204d083e25
LLVM 3.5
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 14:32:10 +0900 |
parents | 95c75e76d11b |
children | 60c9769439b8 |
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; RUN: llc < %s -march=x86 -mcpu=corei7 | FileCheck %s ; RUN: llc < %s -march=x86 -mcpu=core-avx-i | FileCheck %s --check-prefix=AVX define <1 x float> @test1(<1 x double> %x) nounwind { ; CHECK: test1 ; CHECK: cvtsd2ss ; CHECK: ret ; AVX: test1 ; AVX: vcvtsd2ss ; AVX: ret %y = fptrunc <1 x double> %x to <1 x float> ret <1 x float> %y } define <2 x float> @test2(<2 x double> %x) nounwind { ; CHECK: test2 ; CHECK: cvtpd2ps ; CHECK: ret ; AVX: test2 ; AVX-NOT: vcvtpd2psy ; AVX: vcvtpd2ps ; AVX: ret %y = fptrunc <2 x double> %x to <2 x float> ret <2 x float> %y } define <4 x float> @test3(<4 x double> %x) nounwind { ; CHECK: test3 ; CHECK: cvtpd2ps ; CHECK: cvtpd2ps ; CHECK: movlhps ; CHECK: ret ; AVX: test3 ; AVX: vcvtpd2psy ; AVX: ret %y = fptrunc <4 x double> %x to <4 x float> ret <4 x float> %y } define <8 x float> @test4(<8 x double> %x) nounwind { ; CHECK: test4 ; CHECK: cvtpd2ps ; CHECK: cvtpd2ps ; CHECK: movlhps ; CHECK: cvtpd2ps ; CHECK: cvtpd2ps ; CHECK: movlhps ; CHECK: ret ; AVX: test4 ; AVX: vcvtpd2psy ; AVX: vcvtpd2psy ; AVX: vinsertf128 ; AVX: ret %y = fptrunc <8 x double> %x to <8 x float> ret <8 x float> %y }