| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 | |
| ; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=X86 | |
| ; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefixes=X64 | |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX | |
| define i32 @combine_f32(float %x) nounwind { | |
| ; X86-LABEL: combine_f32: | |
| ; X86: # %bb.0: # %entry | |
| ; X86-NEXT: cvtss2si {{[0-9]+}}(%esp), %eax | |
| ; X86-NEXT: retl | |
| ; | |
| ; X64-LABEL: combine_f32: | |
| ; X64: # %bb.0: # %entry | |
| ; X64-NEXT: cvtss2si %xmm0, %eax | |
| ; X64-NEXT: retq | |
| ; | |
| ; AVX-LABEL: combine_f32: | |
| ; AVX: # %bb.0: # %entry | |
| ; AVX-NEXT: vcvtss2si %xmm0, %eax | |
| ; AVX-NEXT: retq | |
| entry: | |
| %0 = tail call float @llvm.rint.f32(float %x) | |
| %1 = fptosi float %0 to i32 | |
| ret i32 %1 | |
| } | |
| define i32 @combine_f64(double %x) nounwind { | |
| ; X86-LABEL: combine_f64: | |
| ; X86: # %bb.0: # %entry | |
| ; X86-NEXT: cvtsd2si {{[0-9]+}}(%esp), %eax | |
| ; X86-NEXT: retl | |
| ; | |
| ; X64-LABEL: combine_f64: | |
| ; X64: # %bb.0: # %entry | |
| ; X64-NEXT: cvtsd2si %xmm0, %eax | |
| ; X64-NEXT: retq | |
| ; | |
| ; AVX-LABEL: combine_f64: | |
| ; AVX: # %bb.0: # %entry | |
| ; AVX-NEXT: vcvtsd2si %xmm0, %eax | |
| ; AVX-NEXT: retq | |
| entry: | |
| %0 = tail call double @llvm.rint.f32(double %x) | |
| %1 = fptosi double %0 to i32 | |
| ret i32 %1 | |
| } | |
| define <4 x i32> @combine_v4f32(<4 x float> %x) nounwind { | |
| ; X86-LABEL: combine_v4f32: | |
| ; X86: # %bb.0: # %entry | |
| ; X86-NEXT: cvtps2dq %xmm0, %xmm0 | |
| ; X86-NEXT: retl | |
| ; | |
| ; X64-LABEL: combine_v4f32: | |
| ; X64: # %bb.0: # %entry | |
| ; X64-NEXT: cvtps2dq %xmm0, %xmm0 | |
| ; X64-NEXT: retq | |
| ; | |
| ; AVX-LABEL: combine_v4f32: | |
| ; AVX: # %bb.0: # %entry | |
| ; AVX-NEXT: vcvtps2dq %xmm0, %xmm0 | |
| ; AVX-NEXT: retq | |
| entry: | |
| %0 = tail call <4 x float> @llvm.rint.v4f32(<4 x float> %x) | |
| %1 = fptosi <4 x float> %0 to <4 x i32> | |
| ret <4 x i32> %1 | |
| } | |
| define <2 x i32> @combine_v2f64(<2 x double> %x) nounwind { | |
| ; X86-LABEL: combine_v2f64: | |
| ; X86: # %bb.0: # %entry | |
| ; X86-NEXT: cvtpd2dq %xmm0, %xmm0 | |
| ; X86-NEXT: retl | |
| ; | |
| ; X64-LABEL: combine_v2f64: | |
| ; X64: # %bb.0: # %entry | |
| ; X64-NEXT: cvtpd2dq %xmm0, %xmm0 | |
| ; X64-NEXT: retq | |
| ; | |
| ; AVX-LABEL: combine_v2f64: | |
| ; AVX: # %bb.0: # %entry | |
| ; AVX-NEXT: vcvtpd2dq %xmm0, %xmm0 | |
| ; AVX-NEXT: retq | |
| entry: | |
| %0 = tail call <2 x double> @llvm.rint.v2f64(<2 x double> %x) | |
| %1 = fptosi <2 x double> %0 to <2 x i32> | |
| ret <2 x i32> %1 | |
| } | |
| define <4 x i32> @combine_v4f64(<4 x double> %x) nounwind { | |
| ; X86-LABEL: combine_v4f64: | |
| ; X86: # %bb.0: # %entry | |
| ; X86-NEXT: cvtpd2dq %xmm1, %xmm1 | |
| ; X86-NEXT: cvtpd2dq %xmm0, %xmm0 | |
| ; X86-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] | |
| ; X86-NEXT: retl | |
| ; | |
| ; X64-LABEL: combine_v4f64: | |
| ; X64: # %bb.0: # %entry | |
| ; X64-NEXT: cvtpd2dq %xmm1, %xmm1 | |
| ; X64-NEXT: cvtpd2dq %xmm0, %xmm0 | |
| ; X64-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] | |
| ; X64-NEXT: retq | |
| ; | |
| ; AVX-LABEL: combine_v4f64: | |
| ; AVX: # %bb.0: # %entry | |
| ; AVX-NEXT: vcvtpd2dq %ymm0, %xmm0 | |
| ; AVX-NEXT: vzeroupper | |
| ; AVX-NEXT: retq | |
| entry: | |
| %0 = tail call <4 x double> @llvm.rint.v4f64(<4 x double> %x) | |
| %1 = fptosi <4 x double> %0 to <4 x i32> | |
| ret <4 x i32> %1 | |
| } |