1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -fast-isel -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64 3 4 ; NOTE: This should use IR equivalent to what is generated by clang/test/CodeGen/sse2-builtins.c 5 6 define i64 @test_mm_cvtsd_si64(<2 x double> %a0) nounwind { 7 ; X64-LABEL: test_mm_cvtsd_si64: 8 ; X64: # BB#0: 9 ; X64-NEXT: cvtsd2si %xmm0, %rax 10 ; X64-NEXT: retq 11 %res = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %a0) 12 ret i64 %res 13 } 14 declare i64 @llvm.x86.sse2.cvtsd2si64(<2 x double>) nounwind readnone 15 16 define i64 @test_mm_cvtsi128_si64(<2 x i64> %a0) nounwind { 17 ; X64-LABEL: test_mm_cvtsi128_si64: 18 ; X64: # BB#0: 19 ; X64-NEXT: movd %xmm0, %rax 20 ; X64-NEXT: retq 21 %res = extractelement <2 x i64> %a0, i32 0 22 ret i64 %res 23 } 24 25 define <2 x double> @test_mm_cvtsi64_sd(<2 x double> %a0, i64 %a1) nounwind { 26 ; X64-LABEL: test_mm_cvtsi64_sd: 27 ; X64: # BB#0: 28 ; X64-NEXT: cvtsi2sdq %rdi, %xmm1 29 ; X64-NEXT: movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1] 30 ; X64-NEXT: retq 31 %cvt = sitofp i64 %a1 to double 32 %res = insertelement <2 x double> %a0, double %cvt, i32 0 33 ret <2 x double> %res 34 } 35 36 define <2 x i64> @test_mm_cvtsi64_si128(i64 %a0) nounwind { 37 ; X64-LABEL: test_mm_cvtsi64_si128: 38 ; X64: # BB#0: 39 ; X64-NEXT: movd %rdi, %xmm0 40 ; X64-NEXT: retq 41 %res0 = insertelement <2 x i64> undef, i64 %a0, i32 0 42 %res1 = insertelement <2 x i64> %res0, i64 0, i32 1 43 ret <2 x i64> %res1 44 } 45 46 define i64 @test_mm_cvttsd_si64(<2 x double> %a0) nounwind { 47 ; X64-LABEL: test_mm_cvttsd_si64: 48 ; X64: # BB#0: 49 ; X64-NEXT: cvttsd2si %xmm0, %rax 50 ; X64-NEXT: retq 51 %ext = extractelement <2 x double> %a0, i32 0 52 %res = fptosi double %ext to i64 53 ret i64 %res 54 } 55 56 define <2 x i64> @test_mm_loadu_si64(i64* %a0) nounwind { 57 ; X64-LABEL: test_mm_loadu_si64: 58 ; X64: # BB#0: 59 ; X64-NEXT: movq {{.*#+}} xmm0 = mem[0],zero 60 ; X64-NEXT: retq 61 %ld = load i64, i64* %a0, align 1 62 %res0 = insertelement <2 x i64> undef, i64 %ld, i32 0 63 %res1 = insertelement <2 x i64> %res0, i64 0, i32 1 64 ret <2 x i64> %res1 65 } 66 67 define void @test_mm_stream_si64(i64 *%a0, i64 %a1) { 68 ; X64-LABEL: test_mm_stream_si64: 69 ; X64: # BB#0: 70 ; X64-NEXT: movntiq %rsi, (%rdi) 71 ; X64-NEXT: retq 72 store i64 %a1, i64* %a0, align 1, !nontemporal !0 73 ret void 74 } 75 76 !0 = !{i64 1} 77
