1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f | FileCheck %s --check-prefix=ALL --check-prefix=KNL
3 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f,+avx512bw,+avx512vl,+avx512dq | FileCheck %s --check-prefix=ALL --check-prefix=SKX
5 define double @test1(double %a, double %b) nounwind {
8 ; ALL-NEXT: vucomisd %xmm1, %xmm0
10 ; ALL-NEXT: jnp LBB0_2
11 ; ALL-NEXT: LBB0_1: ## %l1
12 ; ALL-NEXT: vsubsd %xmm1, %xmm0, %xmm0
14 ; ALL-NEXT: LBB0_2: ## %l2
15 ; ALL-NEXT: vaddsd %xmm1, %xmm0, %xmm0
17 ; ALL-NEXT: ## -- End function
18 %tobool = fcmp une double %a, %b
19 br i1 %tobool, label %l1, label %l2
22 %c = fsub double %a, %b
25 %c1 = fadd double %a, %b
29 define float @test2(float %a, float %b) nounwind {
32 ; ALL-NEXT: vucomiss %xmm0, %xmm1
33 ; ALL-NEXT: jbe LBB1_2
34 ; ALL-NEXT: ## BB#1: ## %l1
35 ; ALL-NEXT: vsubss %xmm1, %xmm0, %xmm0
37 ; ALL-NEXT: LBB1_2: ## %l2
38 ; ALL-NEXT: vaddss %xmm1, %xmm0, %xmm0
40 ; ALL-NEXT: ## -- End function
41 %tobool = fcmp olt float %a, %b
42 br i1 %tobool, label %l1, label %l2
45 %c = fsub float %a, %b
48 %c1 = fadd float %a, %b
52 define i32 @test3(float %a, float %b) {
55 ; KNL-NEXT: vcmpeqss %xmm1, %xmm0, %k0
56 ; KNL-NEXT: kmovw %k0, %eax
57 ; KNL-NEXT: movzbl %al, %eax
62 ; SKX-NEXT: vcmpeqss %xmm1, %xmm0, %k0
63 ; SKX-NEXT: kmovd %k0, %eax
64 ; SKX-NEXT: movzbl %al, %eax
67 %cmp10.i = fcmp oeq float %a, %b
68 %conv11.i = zext i1 %cmp10.i to i32
72 define float @test5(float %p) #0 {
74 ; ALL: ## BB#0: ## %entry
75 ; ALL-NEXT: vxorps %xmm1, %xmm1, %xmm1
76 ; ALL-NEXT: vucomiss %xmm1, %xmm0
77 ; ALL-NEXT: jne LBB3_1
79 ; ALL-NEXT: ## BB#2: ## %return
81 ; ALL-NEXT: LBB3_1: ## %if.end
83 ; ALL-NEXT: movzbl %al, %eax
84 ; ALL-NEXT: leaq {{.*}}(%rip), %rcx
85 ; ALL-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
88 %cmp = fcmp oeq float %p, 0.000000e+00
89 br i1 %cmp, label %return, label %if.end
91 if.end: ; preds = %entry
92 %cmp1 = fcmp ogt float %p, 0.000000e+00
93 %cond = select i1 %cmp1, float 1.000000e+00, float -1.000000e+00
96 return: ; preds = %if.end, %entry
97 %retval.0 = phi float [ %cond, %if.end ], [ %p, %entry ]
101 define i32 @test6(i32 %a, i32 %b) {
104 ; ALL-NEXT: xorl %eax, %eax
105 ; ALL-NEXT: cmpl %esi, %edi
108 %cmp = icmp eq i32 %a, %b
109 %res = zext i1 %cmp to i32
113 define i32 @test7(double %x, double %y) #2 {
115 ; ALL: ## BB#0: ## %entry
116 ; ALL-NEXT: xorl %eax, %eax
117 ; ALL-NEXT: vucomisd %xmm1, %xmm0
118 ; ALL-NEXT: setne %al
121 %0 = fcmp one double %x, %y
122 %or = zext i1 %0 to i32
126 define i32 @test8(i32 %a1, i32 %a2, i32 %a3) {
129 ; ALL-NEXT: notl %edi
130 ; ALL-NEXT: xorl $-2147483648, %esi ## imm = 0x80000000
131 ; ALL-NEXT: testl %edx, %edx
132 ; ALL-NEXT: movl $1, %eax
133 ; ALL-NEXT: cmovel %eax, %edx
134 ; ALL-NEXT: orl %edi, %esi
135 ; ALL-NEXT: cmovnel %edx, %eax
137 %tmp1 = icmp eq i32 %a1, -1
138 %tmp2 = icmp eq i32 %a2, -2147483648
139 %tmp3 = and i1 %tmp1, %tmp2
140 %tmp4 = icmp eq i32 %a3, 0
141 %tmp5 = or i1 %tmp3, %tmp4
142 %res = select i1 %tmp5, i32 1, i32 %a3
146 define i32 @test9(i64 %a) {
149 ; ALL-NEXT: testb $1, %dil
150 ; ALL-NEXT: jne LBB7_2
151 ; ALL-NEXT: ## BB#1: ## %A
152 ; ALL-NEXT: movl $6, %eax
154 ; ALL-NEXT: LBB7_2: ## %B
155 ; ALL-NEXT: movl $7, %eax
158 %cmp10.i = icmp eq i64 %b, 0
159 br i1 %cmp10.i, label %A, label %B
166 define i32 @test10(i64 %b, i64 %c, i1 %d) {
169 ; ALL-NEXT: movl %edx, %eax
170 ; ALL-NEXT: andb $1, %al
171 ; ALL-NEXT: cmpq %rsi, %rdi
173 ; ALL-NEXT: orb %dl, %cl
174 ; ALL-NEXT: andb $1, %cl
175 ; ALL-NEXT: cmpb %cl, %al
176 ; ALL-NEXT: je LBB8_1
177 ; ALL-NEXT: ## BB#2: ## %if.end.i
178 ; ALL-NEXT: movl $6, %eax
180 ; ALL-NEXT: LBB8_1: ## %if.then.i
181 ; ALL-NEXT: movl $5, %eax
184 %cmp8.i = icmp eq i64 %b, %c
185 %or1 = or i1 %d, %cmp8.i
186 %xor1 = xor i1 %d, %or1
187 br i1 %xor1, label %if.end.i, label %if.then.i