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[X86][SSE] Add i686-SSE2 bswap vector tests

This commit is contained in:
Simon Pilgrim 2020-02-13 13:53:45 +00:00
parent 0bd6be9c3d
commit 22430c9d6c
1 changed files with 43 additions and 31 deletions
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74
llvm/test/CodeGen/X86/bswap-vector.ll
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@ -1,7 +1,8 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=CHECK-ALL --check-prefix=CHECK-SSE --check-prefix=CHECK-NOSSSE3
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+ssse3 | FileCheck %s --check-prefix=CHECK-ALL --check-prefix=CHECK-SSE --check-prefix=CHECK-SSSE3
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 | FileCheck %s --check-prefix=CHECK-ALL --check-prefix=CHECK-AVX --check-prefix=CHECK-AVX2
; RUN: llc < %s -mtriple=i686-unknown-linux-gnu -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-SSE,CHECK-NOSSSE3,CHECK-SSE-X86,CHECK-NOSSSE3-X86
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-SSE,CHECK-SSE-X64,CHECK-NOSSSE3,CHECK-NOSSSE3-X64
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+ssse3 | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-SSE,CHECK-SSE-X64,CHECK-SSSE3
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-AVX,CHECK-AVX2
declare <8 x i16> @llvm.bswap.v8i16(<8 x i16>)
declare <4 x i32> @llvm.bswap.v4i32(<4 x i32>)
@ -19,7 +20,7 @@ define <8 x i16> @test1(<8 x i16> %v) {
; CHECK-NOSSSE3-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[1,0,3,2,4,5,6,7]
; CHECK-NOSSSE3-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,4,7,6]
; CHECK-NOSSSE3-NEXT: packuswb %xmm2, %xmm0
; CHECK-NOSSSE3-NEXT: retq
; CHECK-NOSSSE3-NEXT: ret{{[l|q]}}
;
; CHECK-SSSE3-LABEL: test1:
; CHECK-SSSE3: # %bb.0: # %entry
@ -47,7 +48,7 @@ define <4 x i32> @test2(<4 x i32> %v) {
; CHECK-NOSSSE3-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
; CHECK-NOSSSE3-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
; CHECK-NOSSSE3-NEXT: packuswb %xmm2, %xmm0
; CHECK-NOSSSE3-NEXT: retq
; CHECK-NOSSSE3-NEXT: ret{{[l|q]}}
;
; CHECK-SSSE3-LABEL: test2:
; CHECK-SSSE3: # %bb.0:
@ -75,7 +76,7 @@ define <4 x i32> @or_bswap(<4 x i32> %x, <4 x i32> %y, <4 x i32>* %p1, <4 x i32>
; CHECK-NOSSSE3-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
; CHECK-NOSSSE3-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
; CHECK-NOSSSE3-NEXT: packuswb %xmm2, %xmm0
; CHECK-NOSSSE3-NEXT: retq
; CHECK-NOSSSE3-NEXT: ret{{[l|q]}}
;
; CHECK-SSSE3-LABEL: or_bswap:
; CHECK-SSSE3: # %bb.0:
@ -108,7 +109,7 @@ define <2 x i64> @test3(<2 x i64> %v) {
; CHECK-NOSSSE3-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
; CHECK-NOSSSE3-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
; CHECK-NOSSSE3-NEXT: packuswb %xmm2, %xmm0
; CHECK-NOSSSE3-NEXT: retq
; CHECK-NOSSSE3-NEXT: ret{{[l|q]}}
;
; CHECK-SSSE3-LABEL: test3:
; CHECK-SSSE3: # %bb.0: # %entry
@ -148,7 +149,7 @@ define <16 x i16> @test4(<16 x i16> %v) {
; CHECK-NOSSSE3-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[1,0,3,2,4,5,6,7]
; CHECK-NOSSSE3-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,5,4,7,6]
; CHECK-NOSSSE3-NEXT: packuswb %xmm3, %xmm1
; CHECK-NOSSSE3-NEXT: retq
; CHECK-NOSSSE3-NEXT: ret{{[l|q]}}
;
; CHECK-SSSE3-LABEL: test4:
; CHECK-SSSE3: # %bb.0: # %entry
@ -186,7 +187,7 @@ define <8 x i32> @test5(<8 x i32> %v) {
; CHECK-NOSSSE3-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[3,2,1,0,4,5,6,7]
; CHECK-NOSSSE3-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,7,6,5,4]
; CHECK-NOSSSE3-NEXT: packuswb %xmm3, %xmm1
; CHECK-NOSSSE3-NEXT: retq
; CHECK-NOSSSE3-NEXT: ret{{[l|q]}}
;
; CHECK-SSSE3-LABEL: test5:
; CHECK-SSSE3: # %bb.0: # %entry
@ -228,7 +229,7 @@ define <4 x i64> @test6(<4 x i64> %v) {
; CHECK-NOSSSE3-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[3,2,1,0,4,5,6,7]
; CHECK-NOSSSE3-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,7,6,5,4]
; CHECK-NOSSSE3-NEXT: packuswb %xmm3, %xmm1
; CHECK-NOSSSE3-NEXT: retq
; CHECK-NOSSSE3-NEXT: ret{{[l|q]}}
;
; CHECK-SSSE3-LABEL: test6:
; CHECK-SSSE3: # %bb.0: # %entry
@ -260,7 +261,7 @@ define <4 x i16> @test7(<4 x i16> %v) {
; CHECK-NOSSSE3-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[1,0,3,2,4,5,6,7]
; CHECK-NOSSSE3-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,4,7,6]
; CHECK-NOSSSE3-NEXT: packuswb %xmm2, %xmm0
; CHECK-NOSSSE3-NEXT: retq
; CHECK-NOSSSE3-NEXT: ret{{[l|q]}}
;
; CHECK-SSSE3-LABEL: test7:
; CHECK-SSSE3: # %bb.0: # %entry
@ -283,7 +284,7 @@ entry:
define <8 x i16> @identity_v8i16(<8 x i16> %v) {
; CHECK-ALL-LABEL: identity_v8i16:
; CHECK-ALL: # %bb.0: # %entry
; CHECK-ALL-NEXT: retq
; CHECK-ALL-NEXT: ret{{[l|q]}}
entry:
%bs1 = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %v)
%bs2 = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %bs1)
@ -293,7 +294,7 @@ entry:
define <4 x i32> @identity_v4i32(<4 x i32> %v) {
; CHECK-ALL-LABEL: identity_v4i32:
; CHECK-ALL: # %bb.0: # %entry
; CHECK-ALL-NEXT: retq
; CHECK-ALL-NEXT: ret{{[l|q]}}
entry:
%bs1 = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %v)
%bs2 = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %bs1)
@ -303,7 +304,7 @@ entry:
define <2 x i64> @identity_v2i64(<2 x i64> %v) {
; CHECK-ALL-LABEL: identity_v2i64:
; CHECK-ALL: # %bb.0: # %entry
; CHECK-ALL-NEXT: retq
; CHECK-ALL-NEXT: ret{{[l|q]}}
entry:
%bs1 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %v)
%bs2 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %bs1)
@ -313,7 +314,7 @@ entry:
define <16 x i16> @identity_v16i16(<16 x i16> %v) {
; CHECK-ALL-LABEL: identity_v16i16:
; CHECK-ALL: # %bb.0: # %entry
; CHECK-ALL-NEXT: retq
; CHECK-ALL-NEXT: ret{{[l|q]}}
entry:
%bs1 = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %v)
%bs2 = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %bs1)
@ -323,7 +324,7 @@ entry:
define <8 x i32> @identity_v8i32(<8 x i32> %v) {
; CHECK-ALL-LABEL: identity_v8i32:
; CHECK-ALL: # %bb.0: # %entry
; CHECK-ALL-NEXT: retq
; CHECK-ALL-NEXT: ret{{[l|q]}}
entry:
%bs1 = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %v)
%bs2 = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %bs1)
@ -333,7 +334,7 @@ entry:
define <4 x i64> @identity_v4i64(<4 x i64> %v) {
; CHECK-ALL-LABEL: identity_v4i64:
; CHECK-ALL: # %bb.0: # %entry
; CHECK-ALL-NEXT: retq
; CHECK-ALL-NEXT: ret{{[l|q]}}
entry:
%bs1 = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %v)
%bs2 = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %bs1)
@ -343,7 +344,7 @@ entry:
define <4 x i16> @identity_v4i16(<4 x i16> %v) {
; CHECK-ALL-LABEL: identity_v4i16:
; CHECK-ALL: # %bb.0: # %entry
; CHECK-ALL-NEXT: retq
; CHECK-ALL-NEXT: ret{{[l|q]}}
entry:
%bs1 = call <4 x i16> @llvm.bswap.v4i16(<4 x i16> %v)
%bs2 = call <4 x i16> @llvm.bswap.v4i16(<4 x i16> %bs1)
@ -358,7 +359,7 @@ define <8 x i16> @fold_v8i16() {
; CHECK-SSE-LABEL: fold_v8i16:
; CHECK-SSE: # %bb.0: # %entry
; CHECK-SSE-NEXT: movaps {{.*#+}} xmm0 = [0,256,65535,512,65023,1024,64511,1536]
; CHECK-SSE-NEXT: retq
; CHECK-SSE-NEXT: ret{{[l|q]}}
;
; CHECK-AVX-LABEL: fold_v8i16:
; CHECK-AVX: # %bb.0: # %entry
@ -373,7 +374,7 @@ define <4 x i32> @fold_v4i32() {
; CHECK-SSE-LABEL: fold_v4i32:
; CHECK-SSE: # %bb.0: # %entry
; CHECK-SSE-NEXT: movaps {{.*#+}} xmm0 = [0,4294967295,33554432,4261412863]
; CHECK-SSE-NEXT: retq
; CHECK-SSE-NEXT: ret{{[l|q]}}
;
; CHECK-AVX-LABEL: fold_v4i32:
; CHECK-AVX: # %bb.0: # %entry
@ -385,10 +386,15 @@ entry:
}
define <2 x i64> @fold_v2i64() {
; CHECK-SSE-LABEL: fold_v2i64:
; CHECK-SSE: # %bb.0: # %entry
; CHECK-SSE-NEXT: movaps {{.*#+}} xmm0 = [18374686479671623680,18446744073709551615]
; CHECK-SSE-NEXT: retq
; CHECK-SSE-X86-LABEL: fold_v2i64:
; CHECK-SSE-X86: # %bb.0: # %entry
; CHECK-SSE-X86-NEXT: movaps {{.*#+}} xmm0 = [0,4278190080,4294967295,4294967295]
; CHECK-SSE-X86-NEXT: retl
;
; CHECK-SSE-X64-LABEL: fold_v2i64:
; CHECK-SSE-X64: # %bb.0: # %entry
; CHECK-SSE-X64-NEXT: movaps {{.*#+}} xmm0 = [18374686479671623680,18446744073709551615]
; CHECK-SSE-X64-NEXT: retq
;
; CHECK-AVX-LABEL: fold_v2i64:
; CHECK-AVX: # %bb.0: # %entry
@ -404,7 +410,7 @@ define <16 x i16> @fold_v16i16() {
; CHECK-SSE: # %bb.0: # %entry
; CHECK-SSE-NEXT: movaps {{.*#+}} xmm0 = [0,256,65535,512,65023,1024,64511,1536]
; CHECK-SSE-NEXT: movaps {{.*#+}} xmm1 = [63999,2048,63487,2560,62975,3072,62463,3584]
; CHECK-SSE-NEXT: retq
; CHECK-SSE-NEXT: ret{{[l|q]}}
;
; CHECK-AVX-LABEL: fold_v16i16:
; CHECK-AVX: # %bb.0: # %entry
@ -420,7 +426,7 @@ define <8 x i32> @fold_v8i32() {
; CHECK-SSE: # %bb.0: # %entry
; CHECK-SSE-NEXT: movaps {{.*#+}} xmm0 = [0,16777216,4294967295,33554432]
; CHECK-SSE-NEXT: movaps {{.*#+}} xmm1 = [4261412863,67108864,4227858431,100663296]
; CHECK-SSE-NEXT: retq
; CHECK-SSE-NEXT: ret{{[l|q]}}
;
; CHECK-AVX-LABEL: fold_v8i32:
; CHECK-AVX: # %bb.0: # %entry
@ -432,11 +438,17 @@ entry:
}
define <4 x i64> @fold_v4i64() {
; CHECK-SSE-LABEL: fold_v4i64:
; CHECK-SSE: # %bb.0: # %entry
; CHECK-SSE-NEXT: movaps {{.*#+}} xmm0 = [18374686479671623680,18446744073709551615]
; CHECK-SSE-NEXT: movaps {{.*#+}} xmm1 = [18446462598732840960,72056494526300160]
; CHECK-SSE-NEXT: retq
; CHECK-SSE-X86-LABEL: fold_v4i64:
; CHECK-SSE-X86: # %bb.0: # %entry
; CHECK-SSE-X86-NEXT: movaps {{.*#+}} xmm0 = [0,4278190080,4294967295,4294967295]
; CHECK-SSE-X86-NEXT: movaps {{.*#+}} xmm1 = [0,4294901760,0,16776960]
; CHECK-SSE-X86-NEXT: retl
;
; CHECK-SSE-X64-LABEL: fold_v4i64:
; CHECK-SSE-X64: # %bb.0: # %entry
; CHECK-SSE-X64-NEXT: movaps {{.*#+}} xmm0 = [18374686479671623680,18446744073709551615]
; CHECK-SSE-X64-NEXT: movaps {{.*#+}} xmm1 = [18446462598732840960,72056494526300160]
; CHECK-SSE-X64-NEXT: retq
;
; CHECK-AVX-LABEL: fold_v4i64:
; CHECK-AVX: # %bb.0: # %entry