| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -o - -mcpu=generic -mtriple=x86_64-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,SSE2 |
| ; RUN: llc < %s -o - -mcpu=generic -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(<2 x i64>* %in, <2 x i64>* %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>, <2 x i64>* %in, i64 %indvars.iv |
| %arrayidx1.val = load <2 x i64>, <2 x i64>* %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>, <2 x i64>* %out, i64 %indvars.iv |
| store <2 x i64> %1, <2 x i64>* %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(<2 x i64>* %in, <2 x i64>* %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>, <2 x i64>* %in, i64 %indvars.iv |
| %arrayidx1.val = load <2 x i64>, <2 x i64>* %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>, <2 x i64>* %out, i64 %indvars.iv |
| store <2 x i64> %1, <2 x i64>* %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: pxor {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: pcmpgtw {{.*}}(%rip), %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 {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: pcmpgtd {{.*}}(%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 {{.*}}(%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 {{.*#+}} 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: ugt_v2i64_splat: |
| ; SSE41: ## %bb.0: |
| ; SSE41-NEXT: pxor {{.*}}(%rip), %xmm0 |
| ; SSE41-NEXT: pcmpgtq {{.*}}(%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 {{.*}}(%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 {{.*#+}} xmm2 = [32768,32768,32768,32768,32768,32768,32768,32768] |
| ; SSE2-NEXT: pxor %xmm0, %xmm2 |
| ; SSE2-NEXT: pcmpgtw {{.*}}(%rip), %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 |
| } |
| |