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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,X86,SSE,X86-SSE,SSE2,X86-SSE2
3; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefixes=CHECK,X86,SSE,X86-SSE,SSE41,X86-SSE41
4; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=CHECK,X86,AVX,X86-AVX,AVX1,X86-AVX1
5; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,X86,AVX,X86-AVX,AVX512,X86-AVX512
6; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,X64,SSE,X64-SSE,SSE2,X64-SSE2
7; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefixes=CHECK,X64,SSE,X64-SSE,SSE41,X64-SSE41
8; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=CHECK,X64,AVX,X64-AVX,AVX1,X64-AVX1
9; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,X64,AVX,X64-AVX,AVX512,X64-AVX512
10
11; PR21507 - https://llvm.org/bugs/show_bug.cgi?id=21507
12; Each function should be a single math op; no extra moves.
13
14
15define <4 x float> @recip(<4 x float> %x) {
16; SSE-LABEL: recip:
17; SSE:       # %bb.0:
18; SSE-NEXT:    rcpss %xmm0, %xmm0
19; SSE-NEXT:    ret{{[l|q]}}
20;
21; AVX-LABEL: recip:
22; AVX:       # %bb.0:
23; AVX-NEXT:    vrcpss %xmm0, %xmm0, %xmm0
24; AVX-NEXT:    ret{{[l|q]}}
25  %y = tail call <4 x float> @llvm.x86.sse.rcp.ss(<4 x float> %x)
26  %shuf = shufflevector <4 x float> %y, <4 x float> %x, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
27  ret <4 x float> %shuf
28}
29
30define <4 x float> @recip_square_root(<4 x float> %x) {
31; SSE-LABEL: recip_square_root:
32; SSE:       # %bb.0:
33; SSE-NEXT:    rsqrtss %xmm0, %xmm0
34; SSE-NEXT:    ret{{[l|q]}}
35;
36; AVX-LABEL: recip_square_root:
37; AVX:       # %bb.0:
38; AVX-NEXT:    vrsqrtss %xmm0, %xmm0, %xmm0
39; AVX-NEXT:    ret{{[l|q]}}
40  %y = tail call <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float> %x)
41  %shuf = shufflevector <4 x float> %y, <4 x float> %x, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
42  ret <4 x float> %shuf
43}
44
45define <4 x float> @square_root(<4 x float> %x) {
46; SSE-LABEL: square_root:
47; SSE:       # %bb.0:
48; SSE-NEXT:    sqrtss %xmm0, %xmm0
49; SSE-NEXT:    ret{{[l|q]}}
50;
51; AVX-LABEL: square_root:
52; AVX:       # %bb.0:
53; AVX-NEXT:    vsqrtss %xmm0, %xmm0, %xmm0
54; AVX-NEXT:    ret{{[l|q]}}
55  %y = tail call <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float> %x)
56  %shuf = shufflevector <4 x float> %y, <4 x float> %x, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
57  ret <4 x float> %shuf
58}
59
60define <2 x double> @square_root_double(<2 x double> %x) {
61; SSE-LABEL: square_root_double:
62; SSE:       # %bb.0:
63; SSE-NEXT:    sqrtsd %xmm0, %xmm0
64; SSE-NEXT:    ret{{[l|q]}}
65;
66; AVX-LABEL: square_root_double:
67; AVX:       # %bb.0:
68; AVX-NEXT:    vsqrtsd %xmm0, %xmm0, %xmm0
69; AVX-NEXT:    ret{{[l|q]}}
70  %y = tail call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %x)
71  %shuf = shufflevector <2 x double> %y, <2 x double> %x, <2 x i32> <i32 0, i32 3>
72  ret <2 x double> %shuf
73}
74
75declare <4 x float> @llvm.x86.sse.rcp.ss(<4 x float>)
76declare <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float>)
77declare <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float>)
78declare <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double>)
79
80