403 lines
12 KiB
LLVM
403 lines
12 KiB
LLVM
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
||
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefixes=SSE,SSE41
|
||
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefixes=SSE,SSE42
|
||
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX
|
||
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX
|
||
|
|
|
||
|
|
;
|
||
|
|
; testz(~X,Y) -> testc(X,Y)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestz_128_invert0(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestz_128_invert0:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: ptest %xmm1, %xmm0
|
||
|
|
; SSE-NEXT: cmovael %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestz_128_invert0:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vptest %xmm1, %xmm0
|
||
|
|
; AVX-NEXT: cmovael %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = xor <2 x i64> %c, <i64 -1, i64 -1>
|
||
|
|
%t2 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t1, <2 x i64> %d)
|
||
|
|
%t3 = icmp ne i32 %t2, 0
|
||
|
|
%t4 = select i1 %t3, i32 %a, i32 %b
|
||
|
|
ret i32 %t4
|
||
|
|
}
|
||
|
|
|
||
|
|
;
|
||
|
|
; testz(X,~Y) -> testc(Y,X)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestz_128_invert1(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestz_128_invert1:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: ptest %xmm0, %xmm1
|
||
|
|
; SSE-NEXT: cmovael %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestz_128_invert1:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vptest %xmm0, %xmm1
|
||
|
|
; AVX-NEXT: cmovael %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = xor <2 x i64> %d, <i64 -1, i64 -1>
|
||
|
|
%t2 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %c, <2 x i64> %t1)
|
||
|
|
%t3 = icmp ne i32 %t2, 0
|
||
|
|
%t4 = select i1 %t3, i32 %a, i32 %b
|
||
|
|
ret i32 %t4
|
||
|
|
}
|
||
|
|
|
||
|
|
;
|
||
|
|
; testc(~X,Y) -> testz(X,Y)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestc_128_invert0(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestc_128_invert0:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: ptest %xmm1, %xmm0
|
||
|
|
; SSE-NEXT: cmovnel %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestc_128_invert0:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vptest %xmm1, %xmm0
|
||
|
|
; AVX-NEXT: cmovnel %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = xor <2 x i64> %c, <i64 -1, i64 -1>
|
||
|
|
%t2 = call i32 @llvm.x86.sse41.ptestc(<2 x i64> %t1, <2 x i64> %d)
|
||
|
|
%t3 = icmp ne i32 %t2, 0
|
||
|
|
%t4 = select i1 %t3, i32 %a, i32 %b
|
||
|
|
ret i32 %t4
|
||
|
|
}
|
||
|
|
|
||
|
|
;
|
||
|
|
; testnzc(~X,Y) -> testnzc(X,Y)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestnzc_128_invert0(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestnzc_128_invert0:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: ptest %xmm1, %xmm0
|
||
|
|
; SSE-NEXT: cmovnel %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestnzc_128_invert0:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vptest %xmm1, %xmm0
|
||
|
|
; AVX-NEXT: cmovnel %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = xor <2 x i64> %c, <i64 -1, i64 -1>
|
||
|
|
%t2 = call i32 @llvm.x86.sse41.ptestc(<2 x i64> %t1, <2 x i64> %d)
|
||
|
|
%t3 = icmp ne i32 %t2, 0
|
||
|
|
%t4 = select i1 %t3, i32 %a, i32 %b
|
||
|
|
ret i32 %t4
|
||
|
|
}
|
||
|
|
|
||
|
|
;
|
||
|
|
; testc(X,~X) -> testc(X,-1)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestc_128_not(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestc_128_not:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: pcmpeqd %xmm1, %xmm1
|
||
|
|
; SSE-NEXT: ptest %xmm1, %xmm0
|
||
|
|
; SSE-NEXT: cmovael %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestc_128_not:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
|
||
|
|
; AVX-NEXT: vptest %xmm1, %xmm0
|
||
|
|
; AVX-NEXT: cmovael %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = xor <2 x i64> %c, <i64 -1, i64 -1>
|
||
|
|
%t2 = call i32 @llvm.x86.sse41.ptestc(<2 x i64> %c, <2 x i64> %t1)
|
||
|
|
%t3 = icmp ne i32 %t2, 0
|
||
|
|
%t4 = select i1 %t3, i32 %a, i32 %b
|
||
|
|
ret i32 %t4
|
||
|
|
}
|
||
|
|
|
||
|
|
;
|
||
|
|
; testz(AND(X,Y),AND(X,Y)) -> testz(X,Y)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestz_128_and(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestz_128_and:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: ptest %xmm1, %xmm0
|
||
|
|
; SSE-NEXT: cmovnel %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestz_128_and:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vptest %xmm1, %xmm0
|
||
|
|
; AVX-NEXT: cmovnel %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = and <2 x i64> %c, %d
|
||
|
|
%t2 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t1, <2 x i64> %t1)
|
||
|
|
%t3 = icmp ne i32 %t2, 0
|
||
|
|
%t4 = select i1 %t3, i32 %a, i32 %b
|
||
|
|
ret i32 %t4
|
||
|
|
}
|
||
|
|
|
||
|
|
;
|
||
|
|
; testz(AND(~X,Y),AND(~X,Y)) -> testc(X,Y)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestz_128_andc(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestz_128_andc:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: ptest %xmm1, %xmm0
|
||
|
|
; SSE-NEXT: cmovael %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestz_128_andc:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vptest %xmm1, %xmm0
|
||
|
|
; AVX-NEXT: cmovael %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = xor <2 x i64> %c, <i64 -1, i64 -1>
|
||
|
|
%t2 = and <2 x i64> %t1, %d
|
||
|
|
%t3 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t2, <2 x i64> %t2)
|
||
|
|
%t4 = icmp ne i32 %t3, 0
|
||
|
|
%t5 = select i1 %t4, i32 %a, i32 %b
|
||
|
|
ret i32 %t5
|
||
|
|
}
|
||
|
|
|
||
|
|
;
|
||
|
|
; testz(-1,X) -> testz(X,X)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestz_128_allones0(<2 x i64> %c, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestz_128_allones0:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: ptest %xmm0, %xmm0
|
||
|
|
; SSE-NEXT: cmovnel %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestz_128_allones0:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vptest %xmm0, %xmm0
|
||
|
|
; AVX-NEXT: cmovnel %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> <i64 -1, i64 -1>, <2 x i64> %c)
|
||
|
|
%t2 = icmp ne i32 %t1, 0
|
||
|
|
%t3 = select i1 %t2, i32 %a, i32 %b
|
||
|
|
ret i32 %t3
|
||
|
|
}
|
||
|
|
|
||
|
|
;
|
||
|
|
; testz(X,-1) -> testz(X,X)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestz_128_allones1(<2 x i64> %c, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestz_128_allones1:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: ptest %xmm0, %xmm0
|
||
|
|
; SSE-NEXT: cmovnel %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestz_128_allones1:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vptest %xmm0, %xmm0
|
||
|
|
; AVX-NEXT: cmovnel %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %c, <2 x i64> <i64 -1, i64 -1>)
|
||
|
|
%t2 = icmp ne i32 %t1, 0
|
||
|
|
%t3 = select i1 %t2, i32 %a, i32 %b
|
||
|
|
ret i32 %t3
|
||
|
|
}
|
||
|
|
|
||
|
|
define zeroext i1 @PR38522(ptr %x, ptr %y) {
|
||
|
|
; SSE-LABEL: PR38522:
|
||
|
|
; SSE: # %bb.0: # %start
|
||
|
|
; SSE-NEXT: movdqa (%rdi), %xmm0
|
||
|
|
; SSE-NEXT: pcmpgtb (%rsi), %xmm0
|
||
|
|
; SSE-NEXT: ptest %xmm0, %xmm0
|
||
|
|
; SSE-NEXT: sete %al
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: PR38522:
|
||
|
|
; AVX: # %bb.0: # %start
|
||
|
|
; AVX-NEXT: vmovdqa (%rdi), %xmm0
|
||
|
|
; AVX-NEXT: vpcmpgtb (%rsi), %xmm0, %xmm0
|
||
|
|
; AVX-NEXT: vptest %xmm0, %xmm0
|
||
|
|
; AVX-NEXT: sete %al
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
start:
|
||
|
|
%0 = load <16 x i8>, ptr %x, align 16
|
||
|
|
%1 = load <16 x i8>, ptr %y, align 16
|
||
|
|
%2 = icmp sle <16 x i8> %0, %1
|
||
|
|
%3 = sext <16 x i1> %2 to <16 x i8>
|
||
|
|
%4 = bitcast <16 x i8> %3 to <2 x i64>
|
||
|
|
%5 = tail call i32 @llvm.x86.sse41.ptestc(<2 x i64> %4, <2 x i64> <i64 -1, i64 -1>)
|
||
|
|
%6 = icmp eq i32 %5, 1
|
||
|
|
ret i1 %6
|
||
|
|
}
|
||
|
|
|
||
|
|
;
|
||
|
|
; testz(ashr(X,bw-1),-1) -> testpd/testps/movmskpd/movmskps/pmovmskb(X)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestz_v2i64_signbits(<2 x i64> %c, i32 %a, i32 %b) {
|
||
|
|
; SSE41-LABEL: ptestz_v2i64_signbits:
|
||
|
|
; SSE41: # %bb.0:
|
||
|
|
; SSE41-NEXT: movl %edi, %eax
|
||
|
|
; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,3,3]
|
||
|
|
; SSE41-NEXT: movmskps %xmm0, %ecx
|
||
|
|
; SSE41-NEXT: testl %ecx, %ecx
|
||
|
|
; SSE41-NEXT: cmovnel %esi, %eax
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE42-LABEL: ptestz_v2i64_signbits:
|
||
|
|
; SSE42: # %bb.0:
|
||
|
|
; SSE42-NEXT: movl %edi, %eax
|
||
|
|
; SSE42-NEXT: movmskpd %xmm0, %ecx
|
||
|
|
; SSE42-NEXT: testl %ecx, %ecx
|
||
|
|
; SSE42-NEXT: cmovnel %esi, %eax
|
||
|
|
; SSE42-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestz_v2i64_signbits:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vtestpd %xmm0, %xmm0
|
||
|
|
; AVX-NEXT: cmovnel %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = ashr <2 x i64> %c, <i64 63, i64 63>
|
||
|
|
%t2 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t1, <2 x i64> <i64 -1, i64 -1>)
|
||
|
|
%t3 = icmp ne i32 %t2, 0
|
||
|
|
%t4 = select i1 %t3, i32 %a, i32 %b
|
||
|
|
ret i32 %t4
|
||
|
|
}
|
||
|
|
|
||
|
|
define i32 @ptestz_v4i32_signbits(<4 x i32> %c, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestz_v4i32_signbits:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: movmskps %xmm0, %ecx
|
||
|
|
; SSE-NEXT: testl %ecx, %ecx
|
||
|
|
; SSE-NEXT: cmovnel %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestz_v4i32_signbits:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vtestps %xmm0, %xmm0
|
||
|
|
; AVX-NEXT: cmovnel %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = ashr <4 x i32> %c, <i32 31, i32 31, i32 31, i32 31>
|
||
|
|
%t2 = bitcast <4 x i32> %t1 to <2 x i64>
|
||
|
|
%t3 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t2, <2 x i64> <i64 -1, i64 -1>)
|
||
|
|
%t4 = icmp ne i32 %t3, 0
|
||
|
|
%t5 = select i1 %t4, i32 %a, i32 %b
|
||
|
|
ret i32 %t5
|
||
|
|
}
|
||
|
|
|
||
|
|
define i32 @ptestz_v8i16_signbits(<8 x i16> %c, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestz_v8i16_signbits:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: pmovmskb %xmm0, %ecx
|
||
|
|
; SSE-NEXT: testl $43690, %ecx # imm = 0xAAAA
|
||
|
|
; SSE-NEXT: cmovnel %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestz_v8i16_signbits:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vpmovmskb %xmm0, %ecx
|
||
|
|
; AVX-NEXT: testl $43690, %ecx # imm = 0xAAAA
|
||
|
|
; AVX-NEXT: cmovnel %esi, %eax
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = ashr <8 x i16> %c, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
|
||
|
|
%t2 = bitcast <8 x i16> %t1 to <2 x i64>
|
||
|
|
%t3 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t2, <2 x i64> <i64 -1, i64 -1>)
|
||
|
|
%t4 = icmp ne i32 %t3, 0
|
||
|
|
%t5 = select i1 %t4, i32 %a, i32 %b
|
||
|
|
ret i32 %t5
|
||
|
|
}
|
||
|
|
|
||
|
|
;
|
||
|
|
; testz(or(extract_lo(X),extract_hi(X),or(extract_lo(Y),extract_hi(Y)) -> testz(X,Y)
|
||
|
|
;
|
||
|
|
|
||
|
|
define i32 @ptestz_v2i64_concat(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
|
||
|
|
; SSE-LABEL: ptestz_v2i64_concat:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: movl %edi, %eax
|
||
|
|
; SSE-NEXT: por %xmm1, %xmm0
|
||
|
|
; SSE-NEXT: por %xmm3, %xmm2
|
||
|
|
; SSE-NEXT: ptest %xmm2, %xmm0
|
||
|
|
; SSE-NEXT: cmovnel %esi, %eax
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: ptestz_v2i64_concat:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: movl %edi, %eax
|
||
|
|
; AVX-NEXT: vptest %ymm1, %ymm0
|
||
|
|
; AVX-NEXT: cmovnel %esi, %eax
|
||
|
|
; AVX-NEXT: vzeroupper
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%t1 = shufflevector <4 x i64> %c, <4 x i64> undef, <2 x i32> <i32 0, i32 1>
|
||
|
|
%t2 = shufflevector <4 x i64> %c, <4 x i64> undef, <2 x i32> <i32 2, i32 3>
|
||
|
|
%t3 = shufflevector <4 x i64> %d, <4 x i64> undef, <2 x i32> <i32 0, i32 1>
|
||
|
|
%t4 = shufflevector <4 x i64> %d, <4 x i64> undef, <2 x i32> <i32 2, i32 3>
|
||
|
|
%t5 = or <2 x i64> %t1, %t2
|
||
|
|
%t6 = or <2 x i64> %t4, %t3
|
||
|
|
%t7 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t5, <2 x i64> %t6)
|
||
|
|
%t8 = icmp ne i32 %t7, 0
|
||
|
|
%t9 = select i1 %t8, i32 %a, i32 %b
|
||
|
|
ret i32 %t9
|
||
|
|
}
|
||
|
|
|
||
|
|
; FIXME: Foldable to ptest(xor(%0,%1),xor(%0,%1))
|
||
|
|
define i1 @PR38788(<4 x i32> %0, <4 x i32> %1) {
|
||
|
|
; SSE-LABEL: PR38788:
|
||
|
|
; SSE: # %bb.0:
|
||
|
|
; SSE-NEXT: pcmpeqd %xmm1, %xmm0
|
||
|
|
; SSE-NEXT: pcmpeqd %xmm1, %xmm1
|
||
|
|
; SSE-NEXT: ptest %xmm1, %xmm0
|
||
|
|
; SSE-NEXT: setb %al
|
||
|
|
; SSE-NEXT: retq
|
||
|
|
;
|
||
|
|
; AVX-LABEL: PR38788:
|
||
|
|
; AVX: # %bb.0:
|
||
|
|
; AVX-NEXT: vpcmpeqd %xmm1, %xmm0, %xmm0
|
||
|
|
; AVX-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
|
||
|
|
; AVX-NEXT: vptest %xmm1, %xmm0
|
||
|
|
; AVX-NEXT: setb %al
|
||
|
|
; AVX-NEXT: retq
|
||
|
|
%3 = icmp eq <4 x i32> %0, %1
|
||
|
|
%4 = sext <4 x i1> %3 to <4 x i32>
|
||
|
|
%5 = bitcast <4 x i32> %4 to <2 x i64>
|
||
|
|
%6 = tail call i32 @llvm.x86.sse41.ptestc(<2 x i64> %5, <2 x i64> <i64 -1, i64 -1>)
|
||
|
|
%7 = icmp eq i32 %6, 1
|
||
|
|
ret i1 %7
|
||
|
|
}
|
||
|
|
|
||
|
|
declare i32 @llvm.x86.sse41.ptestz(<2 x i64>, <2 x i64>) nounwind readnone
|
||
|
|
declare i32 @llvm.x86.sse41.ptestc(<2 x i64>, <2 x i64>) nounwind readnone
|
||
|
|
declare i32 @llvm.x86.sse41.ptestnzc(<2 x i64>, <2 x i64>) nounwind readnone
|