570 lines
20 KiB
LLVM
570 lines
20 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -o - -mtriple=x86_64-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,SSE2
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; RUN: llc < %s -o - -mtriple=x86_64-apple-darwin -mattr=+sse4.2 | FileCheck %s --check-prefixes=CHECK,SSE41
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; For a setult against a constant, turn it into a setule and lower via psubusw.
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define void @loop_no_const_reload(<2 x i64>* %in, <2 x i64>* %out, i32 %n) {
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; SSE2-LABEL: loop_no_const_reload:
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; SSE2: ## %bb.0: ## %entry
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; SSE2-NEXT: testl %edx, %edx
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; SSE2-NEXT: je LBB0_3
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; SSE2-NEXT: ## %bb.1: ## %for.body.preheader
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; SSE2-NEXT: xorl %eax, %eax
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; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [25,25,25,25,25,25,25,25]
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; SSE2-NEXT: pxor %xmm1, %xmm1
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; SSE2-NEXT: .p2align 4, 0x90
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; SSE2-NEXT: LBB0_2: ## %for.body
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; SSE2-NEXT: ## =>This Inner Loop Header: Depth=1
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; SSE2-NEXT: movdqa (%rdi,%rax), %xmm2
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; SSE2-NEXT: psubusw %xmm0, %xmm2
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; SSE2-NEXT: pcmpeqw %xmm1, %xmm2
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; SSE2-NEXT: movdqa %xmm2, (%rsi,%rax)
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; SSE2-NEXT: addq $16, %rax
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; SSE2-NEXT: decl %edx
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; SSE2-NEXT: jne LBB0_2
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; SSE2-NEXT: LBB0_3: ## %for.end
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: loop_no_const_reload:
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; SSE41: ## %bb.0: ## %entry
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; SSE41-NEXT: testl %edx, %edx
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; SSE41-NEXT: je LBB0_3
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; SSE41-NEXT: ## %bb.1: ## %for.body.preheader
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; SSE41-NEXT: xorl %eax, %eax
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; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [25,25,25,25,25,25,25,25]
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; SSE41-NEXT: .p2align 4, 0x90
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; SSE41-NEXT: LBB0_2: ## %for.body
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; SSE41-NEXT: ## =>This Inner Loop Header: Depth=1
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; SSE41-NEXT: movdqa (%rdi,%rax), %xmm1
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; SSE41-NEXT: movdqa %xmm1, %xmm2
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; SSE41-NEXT: pminuw %xmm0, %xmm2
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; SSE41-NEXT: pcmpeqw %xmm1, %xmm2
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; SSE41-NEXT: movdqa %xmm2, (%rsi,%rax)
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; SSE41-NEXT: addq $16, %rax
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; SSE41-NEXT: decl %edx
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; SSE41-NEXT: jne LBB0_2
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; SSE41-NEXT: LBB0_3: ## %for.end
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; SSE41-NEXT: retq
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entry:
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%cmp9 = icmp eq i32 %n, 0
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br i1 %cmp9, label %for.end, label %for.body
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for.body: ; preds = %for.body, %entry
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%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
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%arrayidx1 = getelementptr inbounds <2 x i64>, <2 x i64>* %in, i64 %indvars.iv
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%arrayidx1.val = load <2 x i64>, <2 x i64>* %arrayidx1, align 16
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%0 = bitcast <2 x i64> %arrayidx1.val to <8 x i16>
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%cmp.i.i = icmp ult <8 x i16> %0, <i16 26, i16 26, i16 26, i16 26, i16 26, i16 26, i16 26, i16 26>
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%sext.i.i = sext <8 x i1> %cmp.i.i to <8 x i16>
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%1 = bitcast <8 x i16> %sext.i.i to <2 x i64>
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%arrayidx5 = getelementptr inbounds <2 x i64>, <2 x i64>* %out, i64 %indvars.iv
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store <2 x i64> %1, <2 x i64>* %arrayidx5, align 16
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp eq i32 %lftr.wideiv, %n
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br i1 %exitcond, label %for.end, label %for.body
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; Be careful if decrementing the constant would undeflow.
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define void @loop_const_folding_underflow(<2 x i64>* %in, <2 x i64>* %out, i32 %n) {
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; SSE2-LABEL: loop_const_folding_underflow:
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; SSE2: ## %bb.0: ## %entry
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; SSE2-NEXT: testl %edx, %edx
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; SSE2-NEXT: je LBB1_3
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; SSE2-NEXT: ## %bb.1: ## %for.body.preheader
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; SSE2-NEXT: xorl %eax, %eax
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; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [32768,32768,32768,32768,32768,32768,32768,32768]
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; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [32768,32794,32794,32794,32794,32794,32794,32794]
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; SSE2-NEXT: .p2align 4, 0x90
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; SSE2-NEXT: LBB1_2: ## %for.body
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; SSE2-NEXT: ## =>This Inner Loop Header: Depth=1
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; SSE2-NEXT: movdqa (%rdi,%rax), %xmm2
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; SSE2-NEXT: pxor %xmm0, %xmm2
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; SSE2-NEXT: movdqa %xmm1, %xmm3
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; SSE2-NEXT: pcmpgtw %xmm2, %xmm3
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; SSE2-NEXT: movdqa %xmm3, (%rsi,%rax)
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; SSE2-NEXT: addq $16, %rax
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; SSE2-NEXT: decl %edx
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; SSE2-NEXT: jne LBB1_2
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; SSE2-NEXT: LBB1_3: ## %for.end
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: loop_const_folding_underflow:
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; SSE41: ## %bb.0: ## %entry
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; SSE41-NEXT: testl %edx, %edx
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; SSE41-NEXT: je LBB1_3
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; SSE41-NEXT: ## %bb.1: ## %for.body.preheader
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; SSE41-NEXT: xorl %eax, %eax
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; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [0,26,26,26,26,26,26,26]
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; SSE41-NEXT: pcmpeqd %xmm1, %xmm1
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; SSE41-NEXT: .p2align 4, 0x90
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; SSE41-NEXT: LBB1_2: ## %for.body
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; SSE41-NEXT: ## =>This Inner Loop Header: Depth=1
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; SSE41-NEXT: movdqa (%rdi,%rax), %xmm2
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; SSE41-NEXT: movdqa %xmm2, %xmm3
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; SSE41-NEXT: pmaxuw %xmm0, %xmm3
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; SSE41-NEXT: pcmpeqw %xmm2, %xmm3
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; SSE41-NEXT: pxor %xmm1, %xmm3
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; SSE41-NEXT: movdqa %xmm3, (%rsi,%rax)
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; SSE41-NEXT: addq $16, %rax
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; SSE41-NEXT: decl %edx
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; SSE41-NEXT: jne LBB1_2
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; SSE41-NEXT: LBB1_3: ## %for.end
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; SSE41-NEXT: retq
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entry:
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%cmp9 = icmp eq i32 %n, 0
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br i1 %cmp9, label %for.end, label %for.body
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for.body: ; preds = %for.body, %entry
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%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
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%arrayidx1 = getelementptr inbounds <2 x i64>, <2 x i64>* %in, i64 %indvars.iv
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%arrayidx1.val = load <2 x i64>, <2 x i64>* %arrayidx1, align 16
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%0 = bitcast <2 x i64> %arrayidx1.val to <8 x i16>
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%cmp.i.i = icmp ult <8 x i16> %0, <i16 0, i16 26, i16 26, i16 26, i16 26, i16 26, i16 26, i16 26>
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%sext.i.i = sext <8 x i1> %cmp.i.i to <8 x i16>
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%1 = bitcast <8 x i16> %sext.i.i to <2 x i64>
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%arrayidx5 = getelementptr inbounds <2 x i64>, <2 x i64>* %out, i64 %indvars.iv
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store <2 x i64> %1, <2 x i64>* %arrayidx5, align 16
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp eq i32 %lftr.wideiv, %n
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br i1 %exitcond, label %for.end, label %for.body
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; Test for PSUBUSB
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define <16 x i8> @test_ult_byte(<16 x i8> %a) {
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; CHECK-LABEL: test_ult_byte:
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; CHECK: ## %bb.0: ## %entry
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; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10]
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; CHECK-NEXT: pminub %xmm0, %xmm1
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; CHECK-NEXT: pcmpeqb %xmm1, %xmm0
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; CHECK-NEXT: retq
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entry:
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%icmp = icmp ult <16 x i8> %a, <i8 11, i8 11, i8 11, i8 11, i8 11, i8 11, i8 11, i8 11, i8 11, i8 11, i8 11, i8 11, i8 11, i8 11, i8 11, i8 11>
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%sext = sext <16 x i1> %icmp to <16 x i8>
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ret <16 x i8> %sext
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}
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; Only do this when we can turn the comparison into a setule. I.e. not for
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; register operands.
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define <8 x i16> @test_ult_register(<8 x i16> %a, <8 x i16> %b) {
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; SSE2-LABEL: test_ult_register:
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; SSE2: ## %bb.0: ## %entry
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; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [32768,32768,32768,32768,32768,32768,32768,32768]
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; SSE2-NEXT: pxor %xmm2, %xmm0
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; SSE2-NEXT: pxor %xmm1, %xmm2
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; SSE2-NEXT: pcmpgtw %xmm0, %xmm2
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; SSE2-NEXT: movdqa %xmm2, %xmm0
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: test_ult_register:
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; SSE41: ## %bb.0: ## %entry
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; SSE41-NEXT: pmaxuw %xmm0, %xmm1
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; SSE41-NEXT: pcmpeqw %xmm1, %xmm0
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; SSE41-NEXT: pcmpeqd %xmm1, %xmm1
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; SSE41-NEXT: pxor %xmm1, %xmm0
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; SSE41-NEXT: retq
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entry:
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%icmp = icmp ult <8 x i16> %a, %b
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%sext = sext <8 x i1> %icmp to <8 x i16>
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ret <8 x i16> %sext
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}
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define <16 x i1> @ugt_v16i8_splat(<16 x i8> %x) {
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; CHECK-LABEL: ugt_v16i8_splat:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43]
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; CHECK-NEXT: pmaxub %xmm0, %xmm1
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; CHECK-NEXT: pcmpeqb %xmm1, %xmm0
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; CHECK-NEXT: retq
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%cmp = icmp ugt <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42>
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ret <16 x i1> %cmp
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}
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define <8 x i1> @ugt_v8i16_splat(<8 x i16> %x) {
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; SSE2-LABEL: ugt_v8i16_splat:
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; SSE2: ## %bb.0:
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; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [243,243,243,243,243,243,243,243]
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; SSE2-NEXT: psubusw %xmm0, %xmm1
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; SSE2-NEXT: pxor %xmm0, %xmm0
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; SSE2-NEXT: pcmpeqw %xmm1, %xmm0
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: ugt_v8i16_splat:
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; SSE41: ## %bb.0:
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; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [243,243,243,243,243,243,243,243]
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; SSE41-NEXT: pmaxuw %xmm0, %xmm1
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; SSE41-NEXT: pcmpeqw %xmm1, %xmm0
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; SSE41-NEXT: retq
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%cmp = icmp ugt <8 x i16> %x, <i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242>
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ret <8 x i1> %cmp
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}
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define <4 x i1> @ugt_v4i32_splat(<4 x i32> %x) {
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; SSE2-LABEL: ugt_v4i32_splat:
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; SSE2: ## %bb.0:
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; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0
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; SSE2-NEXT: pcmpgtd {{.*}}(%rip), %xmm0
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: ugt_v4i32_splat:
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; SSE41: ## %bb.0:
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; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [4294967255,4294967255,4294967255,4294967255]
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; SSE41-NEXT: pmaxud %xmm0, %xmm1
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; SSE41-NEXT: pcmpeqd %xmm1, %xmm0
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; SSE41-NEXT: retq
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%cmp = icmp ugt <4 x i32> %x, <i32 -42, i32 -42, i32 -42, i32 -42>
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ret <4 x i1> %cmp
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}
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define <2 x i1> @ugt_v2i64_splat(<2 x i64> %x) {
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; SSE2-LABEL: ugt_v2i64_splat:
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; SSE2: ## %bb.0:
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; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0
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; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [9223372039002259898,9223372039002259898]
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; SSE2-NEXT: movdqa %xmm0, %xmm2
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; SSE2-NEXT: pcmpgtd %xmm1, %xmm2
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; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm2[0,0,2,2]
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; SSE2-NEXT: pcmpeqd %xmm1, %xmm0
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; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3]
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; SSE2-NEXT: pand %xmm3, %xmm1
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; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,3,3]
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; SSE2-NEXT: por %xmm1, %xmm0
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: ugt_v2i64_splat:
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; SSE41: ## %bb.0:
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; SSE41-NEXT: pxor {{.*}}(%rip), %xmm0
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; SSE41-NEXT: pcmpgtq {{.*}}(%rip), %xmm0
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; SSE41-NEXT: retq
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%cmp = icmp ugt <2 x i64> %x, <i64 442, i64 442>
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ret <2 x i1> %cmp
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}
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define <16 x i1> @uge_v16i8_splat(<16 x i8> %x) {
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; CHECK-LABEL: uge_v16i8_splat:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42]
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; CHECK-NEXT: pmaxub %xmm0, %xmm1
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; CHECK-NEXT: pcmpeqb %xmm1, %xmm0
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; CHECK-NEXT: retq
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%cmp = icmp uge <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42>
|
||
|
|
ret <16 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <8 x i1> @uge_v8i16_splat(<8 x i16> %x) {
|
||
|
|
; SSE2-LABEL: uge_v8i16_splat:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [242,242,242,242,242,242,242,242]
|
||
|
|
; SSE2-NEXT: psubusw %xmm0, %xmm1
|
||
|
|
; SSE2-NEXT: pxor %xmm0, %xmm0
|
||
|
|
; SSE2-NEXT: pcmpeqw %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: uge_v8i16_splat:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [242,242,242,242,242,242,242,242]
|
||
|
|
; SSE41-NEXT: pmaxuw %xmm0, %xmm1
|
||
|
|
; SSE41-NEXT: pcmpeqw %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp uge <8 x i16> %x, <i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242>
|
||
|
|
ret <8 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <4 x i1> @uge_v4i32_splat(<4 x i32> %x) {
|
||
|
|
; SSE2-LABEL: uge_v4i32_splat:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [2147483606,2147483606,2147483606,2147483606]
|
||
|
|
; SSE2-NEXT: pcmpgtd %xmm0, %xmm1
|
||
|
|
; SSE2-NEXT: pcmpeqd %xmm0, %xmm0
|
||
|
|
; SSE2-NEXT: pxor %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: uge_v4i32_splat:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [4294967254,4294967254,4294967254,4294967254]
|
||
|
|
; SSE41-NEXT: pmaxud %xmm0, %xmm1
|
||
|
|
; SSE41-NEXT: pcmpeqd %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp uge <4 x i32> %x, <i32 -42, i32 -42, i32 -42, i32 -42>
|
||
|
|
ret <4 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <2 x i1> @uge_v2i64_splat(<2 x i64> %x) {
|
||
|
|
; SSE2-LABEL: uge_v2i64_splat:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [9223372039002259898,9223372039002259898]
|
||
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm2
|
||
|
|
; SSE2-NEXT: pcmpgtd %xmm0, %xmm2
|
||
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm2[0,0,2,2]
|
||
|
|
; SSE2-NEXT: pcmpeqd %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,3,3]
|
||
|
|
; SSE2-NEXT: pand %xmm3, %xmm0
|
||
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[1,1,3,3]
|
||
|
|
; SSE2-NEXT: por %xmm0, %xmm1
|
||
|
|
; SSE2-NEXT: pcmpeqd %xmm0, %xmm0
|
||
|
|
; SSE2-NEXT: pxor %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: uge_v2i64_splat:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [9223372036854776250,9223372036854776250]
|
||
|
|
; SSE41-NEXT: pcmpgtq %xmm0, %xmm1
|
||
|
|
; SSE41-NEXT: pcmpeqd %xmm0, %xmm0
|
||
|
|
; SSE41-NEXT: pxor %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp uge <2 x i64> %x, <i64 442, i64 442>
|
||
|
|
ret <2 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <16 x i1> @ult_v16i8_splat(<16 x i8> %x) {
|
||
|
|
; CHECK-LABEL: ult_v16i8_splat:
|
||
|
|
; CHECK: ## %bb.0:
|
||
|
|
; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41]
|
||
|
|
; CHECK-NEXT: pminub %xmm0, %xmm1
|
||
|
|
; CHECK-NEXT: pcmpeqb %xmm1, %xmm0
|
||
|
|
; CHECK-NEXT: retq
|
||
|
|
%cmp = icmp ult <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42>
|
||
|
|
ret <16 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <8 x i1> @ult_v8i16_splat(<8 x i16> %x) {
|
||
|
|
; SSE2-LABEL: ult_v8i16_splat:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: psubusw {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: pxor %xmm1, %xmm1
|
||
|
|
; SSE2-NEXT: pcmpeqw %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: ult_v8i16_splat:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [241,241,241,241,241,241,241,241]
|
||
|
|
; SSE41-NEXT: pminuw %xmm0, %xmm1
|
||
|
|
; SSE41-NEXT: pcmpeqw %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp ult <8 x i16> %x, <i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242>
|
||
|
|
ret <8 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <4 x i1> @ult_v4i32_splat(<4 x i32> %x) {
|
||
|
|
; SSE2-LABEL: ult_v4i32_splat:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [2147483606,2147483606,2147483606,2147483606]
|
||
|
|
; SSE2-NEXT: pcmpgtd %xmm0, %xmm1
|
||
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: ult_v4i32_splat:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [4294967253,4294967253,4294967253,4294967253]
|
||
|
|
; SSE41-NEXT: pminud %xmm0, %xmm1
|
||
|
|
; SSE41-NEXT: pcmpeqd %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp ult <4 x i32> %x, <i32 -42, i32 -42, i32 -42, i32 -42>
|
||
|
|
ret <4 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <2 x i1> @ult_v2i64_splat(<2 x i64> %x) {
|
||
|
|
; SSE2-LABEL: ult_v2i64_splat:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [9223372039002259898,9223372039002259898]
|
||
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm2
|
||
|
|
; SSE2-NEXT: pcmpgtd %xmm0, %xmm2
|
||
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm2[0,0,2,2]
|
||
|
|
; SSE2-NEXT: pcmpeqd %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3]
|
||
|
|
; SSE2-NEXT: pand %xmm3, %xmm1
|
||
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,3,3]
|
||
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: ult_v2i64_splat:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [9223372036854776250,9223372036854776250]
|
||
|
|
; SSE41-NEXT: pcmpgtq %xmm0, %xmm1
|
||
|
|
; SSE41-NEXT: movdqa %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp ult <2 x i64> %x, <i64 442, i64 442>
|
||
|
|
ret <2 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <16 x i1> @ule_v16i8_splat(<16 x i8> %x) {
|
||
|
|
; CHECK-LABEL: ule_v16i8_splat:
|
||
|
|
; CHECK: ## %bb.0:
|
||
|
|
; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42]
|
||
|
|
; CHECK-NEXT: pminub %xmm0, %xmm1
|
||
|
|
; CHECK-NEXT: pcmpeqb %xmm1, %xmm0
|
||
|
|
; CHECK-NEXT: retq
|
||
|
|
%cmp = icmp ule <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42>
|
||
|
|
ret <16 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <8 x i1> @ule_v8i16_splat(<8 x i16> %x) {
|
||
|
|
; SSE2-LABEL: ule_v8i16_splat:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: psubusw {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: pxor %xmm1, %xmm1
|
||
|
|
; SSE2-NEXT: pcmpeqw %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: ule_v8i16_splat:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [242,242,242,242,242,242,242,242]
|
||
|
|
; SSE41-NEXT: pminuw %xmm0, %xmm1
|
||
|
|
; SSE41-NEXT: pcmpeqw %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp ule <8 x i16> %x, <i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242>
|
||
|
|
ret <8 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <4 x i1> @ule_v4i32_splat(<4 x i32> %x) {
|
||
|
|
; SSE2-LABEL: ule_v4i32_splat:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: pcmpgtd {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: pcmpeqd %xmm1, %xmm1
|
||
|
|
; SSE2-NEXT: pxor %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: ule_v4i32_splat:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [4294967254,4294967254,4294967254,4294967254]
|
||
|
|
; SSE41-NEXT: pminud %xmm0, %xmm1
|
||
|
|
; SSE41-NEXT: pcmpeqd %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp ule <4 x i32> %x, <i32 -42, i32 -42, i32 -42, i32 -42>
|
||
|
|
ret <4 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <2 x i1> @ule_v2i64_splat(<2 x i64> %x) {
|
||
|
|
; SSE2-LABEL: ule_v2i64_splat:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [9223372039002259898,9223372039002259898]
|
||
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
||
|
|
; SSE2-NEXT: pcmpgtd %xmm1, %xmm2
|
||
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm2[0,0,2,2]
|
||
|
|
; SSE2-NEXT: pcmpeqd %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,3,3]
|
||
|
|
; SSE2-NEXT: pand %xmm3, %xmm0
|
||
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[1,1,3,3]
|
||
|
|
; SSE2-NEXT: por %xmm0, %xmm1
|
||
|
|
; SSE2-NEXT: pcmpeqd %xmm0, %xmm0
|
||
|
|
; SSE2-NEXT: pxor %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: ule_v2i64_splat:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE41-NEXT: pcmpgtq {{.*}}(%rip), %xmm0
|
||
|
|
; SSE41-NEXT: pcmpeqd %xmm1, %xmm1
|
||
|
|
; SSE41-NEXT: pxor %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp ule <2 x i64> %x, <i64 442, i64 442>
|
||
|
|
ret <2 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
; This should be simplified before we reach lowering, but
|
||
|
|
; make sure that we are not getting it wrong by underflowing.
|
||
|
|
|
||
|
|
define <4 x i1> @ult_v4i32_splat_0_simplify(<4 x i32> %x) {
|
||
|
|
; CHECK-LABEL: ult_v4i32_splat_0_simplify:
|
||
|
|
; CHECK: ## %bb.0:
|
||
|
|
; CHECK-NEXT: xorps %xmm0, %xmm0
|
||
|
|
; CHECK-NEXT: retq
|
||
|
|
%cmp = icmp ult <4 x i32> %x, <i32 0, i32 0, i32 0, i32 0>
|
||
|
|
ret <4 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
; This should be simplified before we reach lowering, but
|
||
|
|
; make sure that we are not getting it wrong by overflowing.
|
||
|
|
|
||
|
|
define <4 x i1> @ugt_v4i32_splat_maxval_simplify(<4 x i32> %x) {
|
||
|
|
; CHECK-LABEL: ugt_v4i32_splat_maxval_simplify:
|
||
|
|
; CHECK: ## %bb.0:
|
||
|
|
; CHECK-NEXT: xorps %xmm0, %xmm0
|
||
|
|
; CHECK-NEXT: retq
|
||
|
|
%cmp = icmp ugt <4 x i32> %x, <i32 -1, i32 -1, i32 -1, i32 -1>
|
||
|
|
ret <4 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <4 x i1> @ugt_v4i32_nonsplat(<4 x i32> %x) {
|
||
|
|
; SSE2-LABEL: ugt_v4i32_nonsplat:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: pcmpgtd {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: ugt_v4i32_nonsplat:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [4294967254,4294967255,4294967256,4294967257]
|
||
|
|
; SSE41-NEXT: pmaxud %xmm0, %xmm1
|
||
|
|
; SSE41-NEXT: pcmpeqd %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp ugt <4 x i32> %x, <i32 -43, i32 -42, i32 -41, i32 -40>
|
||
|
|
ret <4 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <4 x i1> @ugt_v4i32_splat_commute(<4 x i32> %x) {
|
||
|
|
; SSE2-LABEL: ugt_v4i32_splat_commute:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0
|
||
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [2147483652,2147483652,2147483652,2147483652]
|
||
|
|
; SSE2-NEXT: pcmpgtd %xmm0, %xmm1
|
||
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: ugt_v4i32_splat_commute:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [3,3,3,3]
|
||
|
|
; SSE41-NEXT: pminud %xmm0, %xmm1
|
||
|
|
; SSE41-NEXT: pcmpeqd %xmm1, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp ugt <4 x i32> <i32 4, i32 4, i32 4, i32 4>, %x
|
||
|
|
ret <4 x i1> %cmp
|
||
|
|
}
|
||
|
|
|
||
|
|
define <8 x i16> @PR39859(<8 x i16> %x, <8 x i16> %y) {
|
||
|
|
; SSE2-LABEL: PR39859:
|
||
|
|
; SSE2: ## %bb.0:
|
||
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [43,43,43,43,43,43,43,43]
|
||
|
|
; SSE2-NEXT: psubusw %xmm0, %xmm3
|
||
|
|
; SSE2-NEXT: pxor %xmm2, %xmm2
|
||
|
|
; SSE2-NEXT: pcmpeqw %xmm3, %xmm2
|
||
|
|
; SSE2-NEXT: pand %xmm2, %xmm1
|
||
|
|
; SSE2-NEXT: pandn %xmm0, %xmm2
|
||
|
|
; SSE2-NEXT: por %xmm1, %xmm2
|
||
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm0
|
||
|
|
; SSE2-NEXT: retq
|
||
|
|
;
|
||
|
|
; SSE41-LABEL: PR39859:
|
||
|
|
; SSE41: ## %bb.0:
|
||
|
|
; SSE41-NEXT: movdqa %xmm0, %xmm2
|
||
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [43,43,43,43,43,43,43,43]
|
||
|
|
; SSE41-NEXT: pmaxuw %xmm2, %xmm0
|
||
|
|
; SSE41-NEXT: pcmpeqw %xmm2, %xmm0
|
||
|
|
; SSE41-NEXT: pblendvb %xmm0, %xmm1, %xmm2
|
||
|
|
; SSE41-NEXT: movdqa %xmm2, %xmm0
|
||
|
|
; SSE41-NEXT: retq
|
||
|
|
%cmp = icmp ugt <8 x i16> %x, <i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42>
|
||
|
|
%sel = select <8 x i1> %cmp, <8 x i16> %y, <8 x i16> %x
|
||
|
|
ret <8 x i16> %sel
|
||
|
|
}
|
||
|
|
|