Michael Liao | e26b031 | 2012-10-10 18:04:52 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=x86 -mcpu=corei7 | FileCheck %s |
| 2 | ; RUN: llc < %s -march=x86 -mcpu=core-avx-i | FileCheck %s --check-prefix=AVX |
Michael Liao | e999b86 | 2012-10-10 16:53:28 +0000 | [diff] [blame] | 3 | |
| 4 | define <1 x float> @test1(<1 x double>* %p) nounwind { |
| 5 | ; CHECK: test1 |
| 6 | ; CHECK: cvtsd2ss |
| 7 | ; CHECK: ret |
| 8 | ; AVX: test1 |
| 9 | ; AVX: vcvtsd2ss |
| 10 | ; AVX: ret |
| 11 | %x = load <1 x double>* %p |
| 12 | %y = fptrunc <1 x double> %x to <1 x float> |
| 13 | ret <1 x float> %y |
| 14 | } |
| 15 | |
| 16 | define <2 x float> @test2(<2 x double>* %p) nounwind { |
| 17 | ; CHECK: test2 |
| 18 | ; CHECK: cvtpd2ps {{[0-9]*}}(%{{.*}}) |
| 19 | ; CHECK: ret |
| 20 | ; AVX: test2 |
| 21 | ; AVX: vcvtpd2psx {{[0-9]*}}(%{{.*}}) |
| 22 | ; AVX: ret |
| 23 | %x = load <2 x double>* %p |
| 24 | %y = fptrunc <2 x double> %x to <2 x float> |
| 25 | ret <2 x float> %y |
| 26 | } |
| 27 | |
| 28 | define <4 x float> @test3(<4 x double>* %p) nounwind { |
| 29 | ; CHECK: test3 |
| 30 | ; CHECK: cvtpd2ps {{[0-9]*}}(%{{.*}}) |
| 31 | ; CHECK: cvtpd2ps {{[0-9]*}}(%{{.*}}) |
| 32 | ; CHECK: movlhps |
| 33 | ; CHECK: ret |
| 34 | ; AVX: test3 |
| 35 | ; AVX: vcvtpd2psy {{[0-9]*}}(%{{.*}}) |
| 36 | ; AVX: ret |
| 37 | %x = load <4 x double>* %p |
| 38 | %y = fptrunc <4 x double> %x to <4 x float> |
| 39 | ret <4 x float> %y |
| 40 | } |
| 41 | |
| 42 | define <8 x float> @test4(<8 x double>* %p) nounwind { |
| 43 | ; CHECK: test4 |
| 44 | ; CHECK: cvtpd2ps {{[0-9]*}}(%{{.*}}) |
| 45 | ; CHECK: cvtpd2ps {{[0-9]*}}(%{{.*}}) |
| 46 | ; CHECK: movlhps |
| 47 | ; CHECK: cvtpd2ps {{[0-9]*}}(%{{.*}}) |
| 48 | ; CHECK: cvtpd2ps {{[0-9]*}}(%{{.*}}) |
| 49 | ; CHECK: movlhps |
| 50 | ; CHECK: ret |
| 51 | ; AVX: test4 |
| 52 | ; AVX: vcvtpd2psy {{[0-9]*}}(%{{.*}}) |
| 53 | ; AVX: vcvtpd2psy {{[0-9]*}}(%{{.*}}) |
| 54 | ; AVX: vinsertf128 |
| 55 | ; AVX: ret |
| 56 | %x = load <8 x double>* %p |
| 57 | %y = fptrunc <8 x double> %x to <8 x float> |
| 58 | ret <8 x float> %y |
| 59 | } |
| 60 | |
| 61 | |