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Diffstat (limited to 'llvm/test/CodeGen/X86/vector-trunc-ssat.ll')
-rw-r--r--llvm/test/CodeGen/X86/vector-trunc-ssat.ll177
1 files changed, 14 insertions, 163 deletions
diff --git a/llvm/test/CodeGen/X86/vector-trunc-ssat.ll b/llvm/test/CodeGen/X86/vector-trunc-ssat.ll
index 08c51c89ddc..3fe7c333328 100644
--- a/llvm/test/CodeGen/X86/vector-trunc-ssat.ll
+++ b/llvm/test/CodeGen/X86/vector-trunc-ssat.ll
@@ -2723,178 +2723,29 @@ define <8 x i8> @trunc_ssat_v8i32_v8i8(<8 x i32> %a0) {
}
define <16 x i8> @trunc_ssat_v16i32_v16i8(<16 x i32> %a0) {
-; SSE2-LABEL: trunc_ssat_v16i32_v16i8:
-; SSE2: # %bb.0:
-; SSE2-NEXT: movdqa {{.*#+}} xmm5 = [127,127,127,127]
-; SSE2-NEXT: movdqa %xmm5, %xmm4
-; SSE2-NEXT: pcmpgtd %xmm3, %xmm4
-; SSE2-NEXT: pand %xmm4, %xmm3
-; SSE2-NEXT: pandn %xmm5, %xmm4
-; SSE2-NEXT: por %xmm3, %xmm4
-; SSE2-NEXT: movdqa %xmm5, %xmm3
-; SSE2-NEXT: pcmpgtd %xmm2, %xmm3
-; SSE2-NEXT: pand %xmm3, %xmm2
-; SSE2-NEXT: pandn %xmm5, %xmm3
-; SSE2-NEXT: por %xmm2, %xmm3
-; SSE2-NEXT: movdqa %xmm5, %xmm2
-; SSE2-NEXT: pcmpgtd %xmm1, %xmm2
-; SSE2-NEXT: pand %xmm2, %xmm1
-; SSE2-NEXT: pandn %xmm5, %xmm2
-; SSE2-NEXT: por %xmm1, %xmm2
-; SSE2-NEXT: movdqa %xmm5, %xmm1
-; SSE2-NEXT: pcmpgtd %xmm0, %xmm1
-; SSE2-NEXT: pand %xmm1, %xmm0
-; SSE2-NEXT: pandn %xmm5, %xmm1
-; SSE2-NEXT: por %xmm0, %xmm1
-; SSE2-NEXT: movdqa {{.*#+}} xmm5 = [4294967168,4294967168,4294967168,4294967168]
-; SSE2-NEXT: movdqa %xmm1, %xmm0
-; SSE2-NEXT: pcmpgtd %xmm5, %xmm0
-; SSE2-NEXT: pand %xmm0, %xmm1
-; SSE2-NEXT: pandn %xmm5, %xmm0
-; SSE2-NEXT: por %xmm1, %xmm0
-; SSE2-NEXT: movdqa %xmm2, %xmm1
-; SSE2-NEXT: pcmpgtd %xmm5, %xmm1
-; SSE2-NEXT: pand %xmm1, %xmm2
-; SSE2-NEXT: pandn %xmm5, %xmm1
-; SSE2-NEXT: por %xmm2, %xmm1
-; SSE2-NEXT: movdqa %xmm3, %xmm2
-; SSE2-NEXT: pcmpgtd %xmm5, %xmm2
-; SSE2-NEXT: pand %xmm2, %xmm3
-; SSE2-NEXT: pandn %xmm5, %xmm2
-; SSE2-NEXT: por %xmm3, %xmm2
-; SSE2-NEXT: movdqa %xmm4, %xmm3
-; SSE2-NEXT: pcmpgtd %xmm5, %xmm3
-; SSE2-NEXT: pand %xmm3, %xmm4
-; SSE2-NEXT: pandn %xmm5, %xmm3
-; SSE2-NEXT: por %xmm4, %xmm3
-; SSE2-NEXT: movdqa {{.*#+}} xmm4 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0]
-; SSE2-NEXT: pand %xmm4, %xmm3
-; SSE2-NEXT: pand %xmm4, %xmm2
-; SSE2-NEXT: packuswb %xmm3, %xmm2
-; SSE2-NEXT: pand %xmm4, %xmm1
-; SSE2-NEXT: pand %xmm4, %xmm0
-; SSE2-NEXT: packuswb %xmm1, %xmm0
-; SSE2-NEXT: packuswb %xmm2, %xmm0
-; SSE2-NEXT: retq
-;
-; SSSE3-LABEL: trunc_ssat_v16i32_v16i8:
-; SSSE3: # %bb.0:
-; SSSE3-NEXT: movdqa {{.*#+}} xmm5 = [127,127,127,127]
-; SSSE3-NEXT: movdqa %xmm5, %xmm4
-; SSSE3-NEXT: pcmpgtd %xmm3, %xmm4
-; SSSE3-NEXT: pand %xmm4, %xmm3
-; SSSE3-NEXT: pandn %xmm5, %xmm4
-; SSSE3-NEXT: por %xmm3, %xmm4
-; SSSE3-NEXT: movdqa %xmm5, %xmm3
-; SSSE3-NEXT: pcmpgtd %xmm2, %xmm3
-; SSSE3-NEXT: pand %xmm3, %xmm2
-; SSSE3-NEXT: pandn %xmm5, %xmm3
-; SSSE3-NEXT: por %xmm2, %xmm3
-; SSSE3-NEXT: movdqa %xmm5, %xmm2
-; SSSE3-NEXT: pcmpgtd %xmm1, %xmm2
-; SSSE3-NEXT: pand %xmm2, %xmm1
-; SSSE3-NEXT: pandn %xmm5, %xmm2
-; SSSE3-NEXT: por %xmm1, %xmm2
-; SSSE3-NEXT: movdqa %xmm5, %xmm1
-; SSSE3-NEXT: pcmpgtd %xmm0, %xmm1
-; SSSE3-NEXT: pand %xmm1, %xmm0
-; SSSE3-NEXT: pandn %xmm5, %xmm1
-; SSSE3-NEXT: por %xmm0, %xmm1
-; SSSE3-NEXT: movdqa {{.*#+}} xmm5 = [4294967168,4294967168,4294967168,4294967168]
-; SSSE3-NEXT: movdqa %xmm1, %xmm0
-; SSSE3-NEXT: pcmpgtd %xmm5, %xmm0
-; SSSE3-NEXT: pand %xmm0, %xmm1
-; SSSE3-NEXT: pandn %xmm5, %xmm0
-; SSSE3-NEXT: por %xmm1, %xmm0
-; SSSE3-NEXT: movdqa %xmm2, %xmm1
-; SSSE3-NEXT: pcmpgtd %xmm5, %xmm1
-; SSSE3-NEXT: pand %xmm1, %xmm2
-; SSSE3-NEXT: pandn %xmm5, %xmm1
-; SSSE3-NEXT: por %xmm2, %xmm1
-; SSSE3-NEXT: movdqa %xmm3, %xmm2
-; SSSE3-NEXT: pcmpgtd %xmm5, %xmm2
-; SSSE3-NEXT: pand %xmm2, %xmm3
-; SSSE3-NEXT: pandn %xmm5, %xmm2
-; SSSE3-NEXT: por %xmm3, %xmm2
-; SSSE3-NEXT: movdqa %xmm4, %xmm3
-; SSSE3-NEXT: pcmpgtd %xmm5, %xmm3
-; SSSE3-NEXT: pand %xmm3, %xmm4
-; SSSE3-NEXT: pandn %xmm5, %xmm3
-; SSSE3-NEXT: por %xmm4, %xmm3
-; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0]
-; SSSE3-NEXT: pand %xmm4, %xmm3
-; SSSE3-NEXT: pand %xmm4, %xmm2
-; SSSE3-NEXT: packuswb %xmm3, %xmm2
-; SSSE3-NEXT: pand %xmm4, %xmm1
-; SSSE3-NEXT: pand %xmm4, %xmm0
-; SSSE3-NEXT: packuswb %xmm1, %xmm0
-; SSSE3-NEXT: packuswb %xmm2, %xmm0
-; SSSE3-NEXT: retq
-;
-; SSE41-LABEL: trunc_ssat_v16i32_v16i8:
-; SSE41: # %bb.0:
-; SSE41-NEXT: movdqa {{.*#+}} xmm4 = [127,127,127,127]
-; SSE41-NEXT: pminsd %xmm4, %xmm3
-; SSE41-NEXT: pminsd %xmm4, %xmm2
-; SSE41-NEXT: pminsd %xmm4, %xmm1
-; SSE41-NEXT: pminsd %xmm4, %xmm0
-; SSE41-NEXT: movdqa {{.*#+}} xmm4 = [4294967168,4294967168,4294967168,4294967168]
-; SSE41-NEXT: pmaxsd %xmm4, %xmm0
-; SSE41-NEXT: pmaxsd %xmm4, %xmm1
-; SSE41-NEXT: pmaxsd %xmm4, %xmm2
-; SSE41-NEXT: pmaxsd %xmm4, %xmm3
-; SSE41-NEXT: movdqa {{.*#+}} xmm4 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0]
-; SSE41-NEXT: pand %xmm4, %xmm3
-; SSE41-NEXT: pand %xmm4, %xmm2
-; SSE41-NEXT: packuswb %xmm3, %xmm2
-; SSE41-NEXT: pand %xmm4, %xmm1
-; SSE41-NEXT: pand %xmm4, %xmm0
-; SSE41-NEXT: packuswb %xmm1, %xmm0
-; SSE41-NEXT: packuswb %xmm2, %xmm0
-; SSE41-NEXT: retq
+; SSE-LABEL: trunc_ssat_v16i32_v16i8:
+; SSE: # %bb.0:
+; SSE-NEXT: packssdw %xmm3, %xmm2
+; SSE-NEXT: packssdw %xmm1, %xmm0
+; SSE-NEXT: packsswb %xmm2, %xmm0
+; SSE-NEXT: retq
;
; AVX1-LABEL: trunc_ssat_v16i32_v16i8:
; AVX1: # %bb.0:
; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
-; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [127,127,127,127]
-; AVX1-NEXT: vpminsd %xmm3, %xmm2, %xmm2
-; AVX1-NEXT: vpminsd %xmm3, %xmm1, %xmm1
-; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm4
-; AVX1-NEXT: vpminsd %xmm3, %xmm4, %xmm4
-; AVX1-NEXT: vpminsd %xmm3, %xmm0, %xmm0
-; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [4294967168,4294967168,4294967168,4294967168]
-; AVX1-NEXT: vpmaxsd %xmm3, %xmm0, %xmm0
-; AVX1-NEXT: vpmaxsd %xmm3, %xmm4, %xmm4
-; AVX1-NEXT: vpmaxsd %xmm3, %xmm1, %xmm1
-; AVX1-NEXT: vpmaxsd %xmm3, %xmm2, %xmm2
-; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0]
-; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm2
-; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm1
-; AVX1-NEXT: vpackuswb %xmm2, %xmm1, %xmm1
-; AVX1-NEXT: vpand %xmm3, %xmm4, %xmm2
-; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm0
-; AVX1-NEXT: vpackuswb %xmm2, %xmm0, %xmm0
-; AVX1-NEXT: vpackuswb %xmm1, %xmm0, %xmm0
+; AVX1-NEXT: vpackssdw %xmm2, %xmm1, %xmm1
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; AVX1-NEXT: vpackssdw %xmm2, %xmm0, %xmm0
+; AVX1-NEXT: vpacksswb %xmm1, %xmm0, %xmm0
; AVX1-NEXT: vzeroupper
; AVX1-NEXT: retq
;
; AVX2-LABEL: trunc_ssat_v16i32_v16i8:
; AVX2: # %bb.0:
-; AVX2-NEXT: vpbroadcastd {{.*#+}} ymm2 = [127,127,127,127,127,127,127,127]
-; AVX2-NEXT: vpminsd %ymm2, %ymm1, %ymm1
-; AVX2-NEXT: vpminsd %ymm2, %ymm0, %ymm0
-; AVX2-NEXT: vpbroadcastd {{.*#+}} ymm2 = [4294967168,4294967168,4294967168,4294967168,4294967168,4294967168,4294967168,4294967168]
-; AVX2-NEXT: vpmaxsd %ymm2, %ymm0, %ymm0
-; AVX2-NEXT: vpmaxsd %ymm2, %ymm1, %ymm1
-; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31]
-; AVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1
-; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm1[0,2,2,3]
-; AVX2-NEXT: vmovdqa {{.*#+}} xmm3 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u>
-; AVX2-NEXT: vpshufb %xmm3, %xmm1, %xmm1
-; AVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0
-; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
-; AVX2-NEXT: vpshufb %xmm3, %xmm0, %xmm0
-; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; AVX2-NEXT: vpackssdw %ymm1, %ymm0, %ymm0
+; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
+; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1
+; AVX2-NEXT: vpacksswb %xmm1, %xmm0, %xmm0
; AVX2-NEXT: vzeroupper
; AVX2-NEXT: retq
;
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