301 lines
9.3 KiB
LLVM
301 lines
9.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=CHECK,AVX1
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,AVX2
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;
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; testz(~X,Y) -> testc(X,Y)
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;
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define i32 @ptestz_256_invert0(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_invert0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmovael %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %t1, <4 x i64> %d)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testz(X,~Y) -> testc(Y,X)
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;
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define i32 @ptestz_256_invert1(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_invert1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm0, %ymm1
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; CHECK-NEXT: cmovael %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %d, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %c, <4 x i64> %t1)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testc(~X,Y) -> testz(X,Y)
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;
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define i32 @ptestc_256_invert0(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestc_256_invert0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestc.256(<4 x i64> %t1, <4 x i64> %d)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testnzc(~X,Y) -> testnzc(X,Y)
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;
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define i32 @ptestnzc_256_invert0(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestnzc_256_invert0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmovbel %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestnzc.256(<4 x i64> %t1, <4 x i64> %d)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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define i32 @ptestnzc_256_invert0_commute(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestnzc_256_invert0_commute:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmoval %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestnzc.256(<4 x i64> %t1, <4 x i64> %d)
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%t3 = icmp eq i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testc(X,~X) -> testc(X,-1)
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;
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define i32 @ptestc_256_not(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; AVX1-LABEL: ptestc_256_not:
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; AVX1: # %bb.0:
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; AVX1-NEXT: movl %edi, %eax
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; AVX1-NEXT: vxorps %xmm1, %xmm1, %xmm1
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; AVX1-NEXT: vcmptrueps %ymm1, %ymm1, %ymm1
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; AVX1-NEXT: vptest %ymm1, %ymm0
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; AVX1-NEXT: cmovael %esi, %eax
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; AVX1-NEXT: vzeroupper
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: ptestc_256_not:
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; AVX2: # %bb.0:
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; AVX2-NEXT: movl %edi, %eax
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; AVX2-NEXT: vpcmpeqd %ymm1, %ymm1, %ymm1
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; AVX2-NEXT: vptest %ymm1, %ymm0
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; AVX2-NEXT: cmovael %esi, %eax
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; AVX2-NEXT: vzeroupper
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; AVX2-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestc.256(<4 x i64> %c, <4 x i64> %t1)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testz(AND(X,Y),AND(X,Y)) -> testz(X,Y)
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;
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define i32 @ptestz_256_and(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_and:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmovel %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = and <4 x i64> %c, %d
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%t2 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %t1, <4 x i64> %t1)
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%t3 = icmp eq i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testz(AND(~X,Y),AND(~X,Y)) -> testc(X,Y)
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;
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define i32 @ptestz_256_andc(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_andc:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmovbl %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = and <4 x i64> %t1, %d
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%t3 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %t2, <4 x i64> %t2)
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%t4 = icmp eq i32 %t3, 0
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%t5 = select i1 %t4, i32 %a, i32 %b
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ret i32 %t5
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}
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;
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; testz(-1,X) -> testz(X,X)
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;
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define i32 @ptestz_256_allones0(<4 x i64> %c, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_allones0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm0, %ymm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>, <4 x i64> %c)
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%t2 = icmp ne i32 %t1, 0
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%t3 = select i1 %t2, i32 %a, i32 %b
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ret i32 %t3
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}
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;
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; testz(X,-1) -> testz(X,X)
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;
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define i32 @ptestz_256_allones1(<4 x i64> %c, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_allones1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm0, %ymm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %c, <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>)
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%t2 = icmp ne i32 %t1, 0
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%t3 = select i1 %t2, i32 %a, i32 %b
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ret i32 %t3
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}
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;
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; testz(ashr(X,bw-1),-1) -> testpd/testps/pmovmskb(X)
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;
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define i32 @ptestz_v8i32_signbits(<8 x i32> %c, i32 %a, i32 %b) {
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; AVX1-LABEL: ptestz_v8i32_signbits:
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; AVX1: # %bb.0:
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; AVX1-NEXT: movl %edi, %eax
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; AVX1-NEXT: vpsrad $31, %xmm0, %xmm1
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; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
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; AVX1-NEXT: vpsrad $31, %xmm0, %xmm0
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; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
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; AVX1-NEXT: vptest %ymm0, %ymm0
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; AVX1-NEXT: cmovnel %esi, %eax
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; AVX1-NEXT: vzeroupper
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: ptestz_v8i32_signbits:
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; AVX2: # %bb.0:
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; AVX2-NEXT: movl %edi, %eax
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; AVX2-NEXT: vtestps %ymm0, %ymm0
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; AVX2-NEXT: cmovnel %esi, %eax
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; AVX2-NEXT: vzeroupper
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; AVX2-NEXT: retq
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%t1 = ashr <8 x i32> %c, <i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31>
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%t2 = bitcast <8 x i32> %t1 to <4 x i64>
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%t3 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %t2, <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>)
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%t4 = icmp ne i32 %t3, 0
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%t5 = select i1 %t4, i32 %a, i32 %b
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ret i32 %t5
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}
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define i32 @ptestz_v32i8_signbits(<32 x i8> %c, i32 %a, i32 %b) {
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; AVX1-LABEL: ptestz_v32i8_signbits:
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; AVX1: # %bb.0:
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; AVX1-NEXT: movl %edi, %eax
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; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
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; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
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; AVX1-NEXT: vpcmpgtb %xmm1, %xmm2, %xmm1
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; AVX1-NEXT: vpcmpgtb %xmm0, %xmm2, %xmm0
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; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
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; AVX1-NEXT: vptest %ymm0, %ymm0
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; AVX1-NEXT: cmovnel %esi, %eax
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; AVX1-NEXT: vzeroupper
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: ptestz_v32i8_signbits:
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; AVX2: # %bb.0:
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; AVX2-NEXT: movl %edi, %eax
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; AVX2-NEXT: vpmovmskb %ymm0, %ecx
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; AVX2-NEXT: testl %ecx, %ecx
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; AVX2-NEXT: cmovnel %esi, %eax
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; AVX2-NEXT: vzeroupper
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; AVX2-NEXT: retq
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%t1 = ashr <32 x i8> %c, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
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%t2 = bitcast <32 x i8> %t1 to <4 x i64>
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%t3 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %t2, <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>)
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%t4 = icmp ne i32 %t3, 0
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%t5 = select i1 %t4, i32 %a, i32 %b
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ret i32 %t5
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}
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;
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; testz(or(extract_lo(X),extract_hi(X),or(extract_lo(Y),extract_hi(Y)) -> testz(X,Y)
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;
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; FIXME: Foldable to ptest(xor(%0,%1),xor(%0,%1))
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define i1 @PR38788(<16 x i16> %0, <16 x i16> %1) {
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; AVX1-LABEL: PR38788:
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; AVX1: # %bb.0:
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; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
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; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3
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; AVX1-NEXT: vpcmpeqw %xmm2, %xmm3, %xmm2
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; AVX1-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1
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; AVX1-NEXT: vcmptrueps %ymm1, %ymm1, %ymm1
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; AVX1-NEXT: vptest %ymm1, %ymm0
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; AVX1-NEXT: setae %al
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; AVX1-NEXT: vzeroupper
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: PR38788:
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; AVX2: # %bb.0:
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; AVX2-NEXT: vpcmpeqw %ymm1, %ymm0, %ymm0
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; AVX2-NEXT: vpcmpeqd %ymm1, %ymm1, %ymm1
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; AVX2-NEXT: vptest %ymm1, %ymm0
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; AVX2-NEXT: setae %al
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; AVX2-NEXT: vzeroupper
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; AVX2-NEXT: retq
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%3 = icmp eq <16 x i16> %0, %1
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%4 = sext <16 x i1> %3 to <16 x i16>
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%5 = bitcast <16 x i16> %4 to <4 x i64>
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%6 = tail call i32 @llvm.x86.avx.ptestc.256(<4 x i64> %5, <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>)
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%7 = icmp eq i32 %6, 0
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ret i1 %7
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}
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declare i32 @llvm.x86.avx.ptestz.256(<4 x i64>, <4 x i64>)
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declare i32 @llvm.x86.avx.ptestc.256(<4 x i64>, <4 x i64>)
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declare i32 @llvm.x86.avx.ptestnzc.256(<4 x i64>, <4 x i64>)
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