; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -o - -mtriple=x86_64-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,SSE2 ; RUN: llc < %s -o - -mtriple=x86_64-apple-darwin -mattr=+sse4.2 | FileCheck %s --check-prefixes=CHECK,SSE41 ; For a setult against a constant, turn it into a setule and lower via psubusw. define void @loop_no_const_reload(ptr %in, ptr %out, i32 %n) { ; SSE2-LABEL: loop_no_const_reload: ; SSE2: ## %bb.0: ## %entry ; SSE2-NEXT: testl %edx, %edx ; SSE2-NEXT: je LBB0_3 ; SSE2-NEXT: ## %bb.1: ## %for.body.preheader ; SSE2-NEXT: xorl %eax, %eax ; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [25,25,25,25,25,25,25,25] ; SSE2-NEXT: pxor %xmm1, %xmm1 ; SSE2-NEXT: .p2align 4, 0x90 ; SSE2-NEXT: LBB0_2: ## %for.body ; SSE2-NEXT: ## =>This Inner Loop Header: Depth=1 ; SSE2-NEXT: movdqa (%rdi,%rax), %xmm2 ; SSE2-NEXT: psubusw %xmm0, %xmm2 ; SSE2-NEXT: pcmpeqw %xmm1, %xmm2 ; SSE2-NEXT: movdqa %xmm2, (%rsi,%rax) ; SSE2-NEXT: addq $16, %rax ; SSE2-NEXT: decl %edx ; SSE2-NEXT: jne LBB0_2 ; SSE2-NEXT: LBB0_3: ## %for.end ; SSE2-NEXT: retq ; ; SSE41-LABEL: loop_no_const_reload: ; SSE41: ## %bb.0: ## %entry ; SSE41-NEXT: testl %edx, %edx ; SSE41-NEXT: je LBB0_3 ; SSE41-NEXT: ## %bb.1: ## %for.body.preheader ; SSE41-NEXT: xorl %eax, %eax ; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [25,25,25,25,25,25,25,25] ; SSE41-NEXT: .p2align 4, 0x90 ; SSE41-NEXT: LBB0_2: ## %for.body ; SSE41-NEXT: ## =>This Inner Loop Header: Depth=1 ; SSE41-NEXT: movdqa (%rdi,%rax), %xmm1 ; SSE41-NEXT: movdqa %xmm1, %xmm2 ; SSE41-NEXT: pminuw %xmm0, %xmm2 ; SSE41-NEXT: pcmpeqw %xmm1, %xmm2 ; SSE41-NEXT: movdqa %xmm2, (%rsi,%rax) ; SSE41-NEXT: addq $16, %rax ; SSE41-NEXT: decl %edx ; SSE41-NEXT: jne LBB0_2 ; SSE41-NEXT: LBB0_3: ## %for.end ; SSE41-NEXT: retq entry: %cmp9 = icmp eq i32 %n, 0 br i1 %cmp9, label %for.end, label %for.body for.body: ; preds = %for.body, %entry %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ] %arrayidx1 = getelementptr inbounds <2 x i64>, ptr %in, i64 %indvars.iv %arrayidx1.val = load <2 x i64>, ptr %arrayidx1, align 16 %0 = bitcast <2 x i64> %arrayidx1.val to <8 x i16> %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> %sext.i.i = sext <8 x i1> %cmp.i.i to <8 x i16> %1 = bitcast <8 x i16> %sext.i.i to <2 x i64> %arrayidx5 = getelementptr inbounds <2 x i64>, ptr %out, i64 %indvars.iv store <2 x i64> %1, ptr %arrayidx5, align 16 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 %exitcond = icmp eq i32 %lftr.wideiv, %n br i1 %exitcond, label %for.end, label %for.body for.end: ; preds = %for.body, %entry ret void } ; Be careful if decrementing the constant would undeflow. define void @loop_const_folding_underflow(ptr %in, ptr %out, i32 %n) { ; SSE2-LABEL: loop_const_folding_underflow: ; SSE2: ## %bb.0: ## %entry ; SSE2-NEXT: testl %edx, %edx ; SSE2-NEXT: je LBB1_3 ; SSE2-NEXT: ## %bb.1: ## %for.body.preheader ; SSE2-NEXT: xorl %eax, %eax ; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [32768,32768,32768,32768,32768,32768,32768,32768] ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [32768,32794,32794,32794,32794,32794,32794,32794] ; SSE2-NEXT: .p2align 4, 0x90 ; SSE2-NEXT: LBB1_2: ## %for.body ; SSE2-NEXT: ## =>This Inner Loop Header: Depth=1 ; SSE2-NEXT: movdqa (%rdi,%rax), %xmm2 ; SSE2-NEXT: pxor %xmm0, %xmm2 ; SSE2-NEXT: movdqa %xmm1, %xmm3 ; SSE2-NEXT: pcmpgtw %xmm2, %xmm3 ; SSE2-NEXT: movdqa %xmm3, (%rsi,%rax) ; SSE2-NEXT: addq $16, %rax ; SSE2-NEXT: decl %edx ; SSE2-NEXT: jne LBB1_2 ; SSE2-NEXT: LBB1_3: ## %for.end ; SSE2-NEXT: retq ; ; SSE41-LABEL: loop_const_folding_underflow: ; SSE41: ## %bb.0: ## %entry ; SSE41-NEXT: testl %edx, %edx ; SSE41-NEXT: je LBB1_3 ; SSE41-NEXT: ## %bb.1: ## %for.body.preheader ; SSE41-NEXT: xorl %eax, %eax ; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [0,26,26,26,26,26,26,26] ; SSE41-NEXT: pcmpeqd %xmm1, %xmm1 ; SSE41-NEXT: .p2align 4, 0x90 ; SSE41-NEXT: LBB1_2: ## %for.body ; SSE41-NEXT: ## =>This Inner Loop Header: Depth=1 ; SSE41-NEXT: movdqa (%rdi,%rax), %xmm2 ; SSE41-NEXT: movdqa %xmm2, %xmm3 ; SSE41-NEXT: pmaxuw %xmm0, %xmm3 ; SSE41-NEXT: pcmpeqw %xmm2, %xmm3 ; SSE41-NEXT: pxor %xmm1, %xmm3 ; SSE41-NEXT: movdqa %xmm3, (%rsi,%rax) ; SSE41-NEXT: addq $16, %rax ; SSE41-NEXT: decl %edx ; SSE41-NEXT: jne LBB1_2 ; SSE41-NEXT: LBB1_3: ## %for.end ; SSE41-NEXT: retq entry: %cmp9 = icmp eq i32 %n, 0 br i1 %cmp9, label %for.end, label %for.body for.body: ; preds = %for.body, %entry %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ] %arrayidx1 = getelementptr inbounds <2 x i64>, ptr %in, i64 %indvars.iv %arrayidx1.val = load <2 x i64>, ptr %arrayidx1, align 16 %0 = bitcast <2 x i64> %arrayidx1.val to <8 x i16> %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> %sext.i.i = sext <8 x i1> %cmp.i.i to <8 x i16> %1 = bitcast <8 x i16> %sext.i.i to <2 x i64> %arrayidx5 = getelementptr inbounds <2 x i64>, ptr %out, i64 %indvars.iv store <2 x i64> %1, ptr %arrayidx5, align 16 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 %exitcond = icmp eq i32 %lftr.wideiv, %n br i1 %exitcond, label %for.end, label %for.body for.end: ; preds = %for.body, %entry ret void } ; Test for PSUBUSB define <16 x i8> @test_ult_byte(<16 x i8> %a) { ; CHECK-LABEL: test_ult_byte: ; CHECK: ## %bb.0: ## %entry ; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10] ; CHECK-NEXT: pminub %xmm0, %xmm1 ; CHECK-NEXT: pcmpeqb %xmm1, %xmm0 ; CHECK-NEXT: retq entry: %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> %sext = sext <16 x i1> %icmp to <16 x i8> ret <16 x i8> %sext } ; Only do this when we can turn the comparison into a setule. I.e. not for ; register operands. define <8 x i16> @test_ult_register(<8 x i16> %a, <8 x i16> %b) { ; SSE2-LABEL: test_ult_register: ; SSE2: ## %bb.0: ## %entry ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [32768,32768,32768,32768,32768,32768,32768,32768] ; SSE2-NEXT: pxor %xmm2, %xmm0 ; SSE2-NEXT: pxor %xmm1, %xmm2 ; SSE2-NEXT: pcmpgtw %xmm0, %xmm2 ; SSE2-NEXT: movdqa %xmm2, %xmm0 ; SSE2-NEXT: retq ; ; SSE41-LABEL: test_ult_register: ; SSE41: ## %bb.0: ## %entry ; SSE41-NEXT: pmaxuw %xmm0, %xmm1 ; SSE41-NEXT: pcmpeqw %xmm1, %xmm0 ; SSE41-NEXT: pcmpeqd %xmm1, %xmm1 ; SSE41-NEXT: pxor %xmm1, %xmm0 ; SSE41-NEXT: retq entry: %icmp = icmp ult <8 x i16> %a, %b %sext = sext <8 x i1> %icmp to <8 x i16> ret <8 x i16> %sext } define <16 x i1> @ugt_v16i8_splat(<16 x i8> %x) { ; CHECK-LABEL: ugt_v16i8_splat: ; CHECK: ## %bb.0: ; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43] ; CHECK-NEXT: pmaxub %xmm0, %xmm1 ; CHECK-NEXT: pcmpeqb %xmm1, %xmm0 ; CHECK-NEXT: retq %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> ret <16 x i1> %cmp } define <8 x i1> @ugt_v8i16_splat(<8 x i16> %x) { ; SSE2-LABEL: ugt_v8i16_splat: ; SSE2: ## %bb.0: ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [243,243,243,243,243,243,243,243] ; SSE2-NEXT: psubusw %xmm0, %xmm1 ; SSE2-NEXT: pxor %xmm0, %xmm0 ; SSE2-NEXT: pcmpeqw %xmm1, %xmm0 ; SSE2-NEXT: retq ; ; SSE41-LABEL: ugt_v8i16_splat: ; SSE41: ## %bb.0: ; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [243,243,243,243,243,243,243,243] ; SSE41-NEXT: pmaxuw %xmm0, %xmm1 ; SSE41-NEXT: pcmpeqw %xmm1, %xmm0 ; SSE41-NEXT: retq %cmp = icmp ugt <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> @ugt_v4i32_splat(<4 x i32> %x) { ; SSE2-LABEL: ugt_v4i32_splat: ; SSE2: ## %bb.0: ; SSE2-NEXT: pxor {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: pcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE41-LABEL: ugt_v4i32_splat: ; SSE41: ## %bb.0: ; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [4294967255,4294967255,4294967255,4294967255] ; SSE41-NEXT: pmaxud %xmm0, %xmm1 ; SSE41-NEXT: pcmpeqd %xmm1, %xmm0 ; SSE41-NEXT: retq %cmp = icmp ugt <4 x i32> %x, <i32 -42, i32 -42, i32 -42, i32 -42> ret <4 x i1> %cmp } define <2 x i1> @ugt_v2i64_splat(<2 x i64> %x) { ; SSE2-LABEL: ugt_v2i64_splat: ; SSE2: ## %bb.0: ; SSE2-NEXT: pxor {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3] ; SSE2-NEXT: pcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[0,0,2,2] ; SSE2-NEXT: pcmpeqd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1 ; SSE2-NEXT: pand %xmm2, %xmm1 ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,3,3] ; SSE2-NEXT: por %xmm1, %xmm0 ; SSE2-NEXT: retq ; ; SSE41-LABEL: ugt_v2i64_splat: ; SSE41: ## %bb.0: ; SSE41-NEXT: pxor {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE41-NEXT: pcmpgtq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE41-NEXT: retq %cmp = icmp ugt <2 x i64> %x, <i64 442, i64 442> ret <2 x i1> %cmp } define <16 x i1> @uge_v16i8_splat(<16 x i8> %x) { ; CHECK-LABEL: uge_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: pmaxub %xmm0, %xmm1 ; CHECK-NEXT: pcmpeqb %xmm1, %xmm0 ; CHECK-NEXT: retq %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 {{\.?LCPI[0-9]+_[0-9]+}}(%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 {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [9223372039002259898,9223372039002259898] ; SSE2-NEXT: pcmpgtd %xmm0, %xmm1 ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm1[0,0,2,2] ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,3,3] ; SSE2-NEXT: pcmpeqd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: pand %xmm2, %xmm0 ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[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 {{\.?LCPI[0-9]+_[0-9]+}}(%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 {{\.?LCPI[0-9]+_[0-9]+}}(%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 {{\.?LCPI[0-9]+_[0-9]+}}(%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 {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [9223372039002259898,9223372039002259898] ; SSE2-NEXT: pcmpgtd %xmm0, %xmm1 ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm1[0,0,2,2] ; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3] ; SSE2-NEXT: pcmpeqd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm3 ; SSE2-NEXT: pand %xmm2, %xmm3 ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,3,3] ; SSE2-NEXT: por %xmm3, %xmm0 ; SSE2-NEXT: retq ; ; SSE41-LABEL: ult_v2i64_splat: ; SSE41: ## %bb.0: ; SSE41-NEXT: pxor {{\.?LCPI[0-9]+_[0-9]+}}(%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 {{\.?LCPI[0-9]+_[0-9]+}}(%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 {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: pcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}(%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 {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3] ; SSE2-NEXT: pcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[0,0,2,2] ; SSE2-NEXT: pcmpeqd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1 ; SSE2-NEXT: pand %xmm2, %xmm1 ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,3,3] ; SSE2-NEXT: por %xmm1, %xmm2 ; SSE2-NEXT: pcmpeqd %xmm0, %xmm0 ; SSE2-NEXT: pxor %xmm2, %xmm0 ; SSE2-NEXT: retq ; ; SSE41-LABEL: ule_v2i64_splat: ; SSE41: ## %bb.0: ; SSE41-NEXT: pxor {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE41-NEXT: pcmpgtq {{\.?LCPI[0-9]+_[0-9]+}}(%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 {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; SSE2-NEXT: pcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}(%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 {{\.?LCPI[0-9]+_[0-9]+}}(%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 }