1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic -mattr=+sse2 -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE2
3 ; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic -mattr=+avx -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX
4 ; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic -mattr=+avx512f -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX
7 define double @long_to_double_rr(i64 %a) {
8 ; SSE2-LABEL: long_to_double_rr:
9 ; SSE2: # %bb.0: # %entry
10 ; SSE2-NEXT: cvtsi2sdq %rdi, %xmm0
13 ; AVX-LABEL: long_to_double_rr:
14 ; AVX: # %bb.0: # %entry
15 ; AVX-NEXT: vcvtsi2sdq %rdi, %xmm0, %xmm0
18 %0 = sitofp i64 %a to double
22 define double @long_to_double_rm(i64* %a) {
23 ; SSE2-LABEL: long_to_double_rm:
24 ; SSE2: # %bb.0: # %entry
25 ; SSE2-NEXT: movq (%rdi), %rax
26 ; SSE2-NEXT: cvtsi2sdq %rax, %xmm0
29 ; AVX-LABEL: long_to_double_rm:
30 ; AVX: # %bb.0: # %entry
31 ; AVX-NEXT: movq (%rdi), %rax
32 ; AVX-NEXT: vcvtsi2sdq %rax, %xmm0, %xmm0
35 %0 = load i64, i64* %a
36 %1 = sitofp i64 %0 to double
40 define double @long_to_double_rm_optsize(i64* %a) optsize {
41 ; SSE2-LABEL: long_to_double_rm_optsize:
42 ; SSE2: # %bb.0: # %entry
43 ; SSE2-NEXT: cvtsi2sdq (%rdi), %xmm0
46 ; AVX-LABEL: long_to_double_rm_optsize:
47 ; AVX: # %bb.0: # %entry
48 ; AVX-NEXT: vcvtsi2sdq (%rdi), %xmm0, %xmm0
51 %0 = load i64, i64* %a
52 %1 = sitofp i64 %0 to double
56 define float @long_to_float_rr(i64 %a) {
57 ; SSE2-LABEL: long_to_float_rr:
58 ; SSE2: # %bb.0: # %entry
59 ; SSE2-NEXT: cvtsi2ssq %rdi, %xmm0
62 ; AVX-LABEL: long_to_float_rr:
63 ; AVX: # %bb.0: # %entry
64 ; AVX-NEXT: vcvtsi2ssq %rdi, %xmm0, %xmm0
67 %0 = sitofp i64 %a to float
71 define float @long_to_float_rm(i64* %a) {
72 ; SSE2-LABEL: long_to_float_rm:
73 ; SSE2: # %bb.0: # %entry
74 ; SSE2-NEXT: movq (%rdi), %rax
75 ; SSE2-NEXT: cvtsi2ssq %rax, %xmm0
78 ; AVX-LABEL: long_to_float_rm:
79 ; AVX: # %bb.0: # %entry
80 ; AVX-NEXT: movq (%rdi), %rax
81 ; AVX-NEXT: vcvtsi2ssq %rax, %xmm0, %xmm0
84 %0 = load i64, i64* %a
85 %1 = sitofp i64 %0 to float
89 define float @long_to_float_rm_optsize(i64* %a) optsize {
90 ; SSE2-LABEL: long_to_float_rm_optsize:
91 ; SSE2: # %bb.0: # %entry
92 ; SSE2-NEXT: cvtsi2ssq (%rdi), %xmm0
95 ; AVX-LABEL: long_to_float_rm_optsize:
96 ; AVX: # %bb.0: # %entry
97 ; AVX-NEXT: vcvtsi2ssq (%rdi), %xmm0, %xmm0
100 %0 = load i64, i64* %a
101 %1 = sitofp i64 %0 to float