-; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl --show-mc-encoding | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s --check-prefix=ALL --check-prefix=KNL
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=skx | FileCheck %s --check-prefix=ALL --check-prefix=SKX
-; CHECK-LABEL: test1
-; CHECK: vucomisd {{.*}}encoding: [0x62
define double @test1(double %a, double %b) nounwind {
+; ALL-LABEL: test1:
+; ALL: ## BB#0:
+; ALL-NEXT: vucomisd %xmm1, %xmm0
+; ALL-NEXT: jne LBB0_1
+; ALL-NEXT: jnp LBB0_2
+; ALL-NEXT: LBB0_1: ## %l1
+; ALL-NEXT: vsubsd %xmm1, %xmm0, %xmm0
+; ALL-NEXT: retq
+; ALL-NEXT: LBB0_2: ## %l2
+; ALL-NEXT: vaddsd %xmm1, %xmm0, %xmm0
+; ALL-NEXT: retq
%tobool = fcmp une double %a, %b
br i1 %tobool, label %l1, label %l2
ret double %c1
}
-; CHECK-LABEL: test2
-; CHECK: vucomiss {{.*}}encoding: [0x62
define float @test2(float %a, float %b) nounwind {
+; ALL-LABEL: test2:
+; ALL: ## BB#0:
+; ALL-NEXT: vucomiss %xmm0, %xmm1
+; ALL-NEXT: jbe LBB1_2
+; ALL-NEXT: ## BB#1: ## %l1
+; ALL-NEXT: vsubss %xmm1, %xmm0, %xmm0
+; ALL-NEXT: retq
+; ALL-NEXT: LBB1_2: ## %l2
+; ALL-NEXT: vaddss %xmm1, %xmm0, %xmm0
+; ALL-NEXT: retq
%tobool = fcmp olt float %a, %b
br i1 %tobool, label %l1, label %l2
}
; FIXME: Can use vcmpeqss and extract from the mask here in AVX512.
-; CHECK-LABEL: test3
-; CHECK: vucomiss {{.*}}encoding: [0x62
define i32 @test3(float %a, float %b) {
+; ALL-LABEL: test3:
+; ALL: ## BB#0:
+; ALL-NEXT: vucomiss %xmm1, %xmm0
+; ALL-NEXT: setnp %al
+; ALL-NEXT: sete %cl
+; ALL-NEXT: andb %al, %cl
+; ALL-NEXT: movzbl %cl, %eax
+; ALL-NEXT: retq
%cmp10.i = fcmp oeq float %a, %b
%conv11.i = zext i1 %cmp10.i to i32
ret i32 %conv11.i
}
-; CHECK-LABEL: test5
-; CHECK: ret
define float @test5(float %p) #0 {
+; ALL-LABEL: test5:
+; ALL: ## BB#0: ## %entry
+; ALL-NEXT: vxorps %xmm1, %xmm1, %xmm1
+; ALL-NEXT: vucomiss %xmm1, %xmm0
+; ALL-NEXT: jne LBB3_1
+; ALL-NEXT: jnp LBB3_2
+; ALL-NEXT: LBB3_1: ## %if.end
+; ALL-NEXT: seta %al
+; ALL-NEXT: movzbl %al, %eax
+; ALL-NEXT: leaq {{.*}}(%rip), %rcx
+; ALL-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; ALL-NEXT: LBB3_2: ## %return
+; ALL-NEXT: retq
entry:
%cmp = fcmp oeq float %p, 0.000000e+00
br i1 %cmp, label %return, label %if.end
ret float %retval.0
}
-; CHECK-LABEL: test6
-; CHECK: cmpl
-; CHECK-NOT: kmov
-; CHECK: ret
define i32 @test6(i32 %a, i32 %b) {
+; ALL-LABEL: test6:
+; ALL: ## BB#0:
+; ALL-NEXT: cmpl %esi, %edi
+; ALL-NEXT: sete %al
+; ALL-NEXT: movzbl %al, %eax
+; ALL-NEXT: retq
%cmp = icmp eq i32 %a, %b
%res = zext i1 %cmp to i32
ret i32 %res
}
-; CHECK-LABEL: test7
-; CHECK: vucomisd
-; CHECK-NOT: kmov
-; CHECK: ret
define i32 @test7(double %x, double %y) #2 {
+; ALL-LABEL: test7:
+; ALL: ## BB#0: ## %entry
+; ALL-NEXT: vucomisd %xmm1, %xmm0
+; ALL-NEXT: setne %al
+; ALL-NEXT: movzbl %al, %eax
+; ALL-NEXT: retq
entry:
%0 = fcmp one double %x, %y
%or = zext i1 %0 to i32
}
define i32 @test8(i32 %a1, i32 %a2, i32 %a3) {
+; ALL-LABEL: test8:
+; ALL: ## BB#0:
+; ALL-NEXT: testl %edx, %edx
+; ALL-NEXT: movl $1, %eax
+; ALL-NEXT: cmovel %eax, %edx
+; ALL-NEXT: cmpl $-2147483648, %esi ## imm = 0xFFFFFFFF80000000
+; ALL-NEXT: cmovnel %edx, %eax
+; ALL-NEXT: cmpl $-1, %edi
+; ALL-NEXT: cmovnel %edx, %eax
+; ALL-NEXT: retq
%tmp1 = icmp eq i32 %a1, -1
%tmp2 = icmp eq i32 %a2, -2147483648
%tmp3 = and i1 %tmp1, %tmp2
ret i32 %res
}
-; CHECK-LABEL: test9
-; CHECK: testb
-; CHECK-NOT: kmov
-; CHECK: ret
define i32 @test9(i64 %a) {
+; ALL-LABEL: test9:
+; ALL: ## BB#0:
+; ALL-NEXT: testb $1, %dil
+; ALL-NEXT: jne LBB7_2
+; ALL-NEXT: ## BB#1: ## %A
+; ALL-NEXT: movl $6, %eax
+; ALL-NEXT: retq
+; ALL-NEXT: LBB7_2: ## %B
+; ALL-NEXT: movl $7, %eax
+; ALL-NEXT: retq
%b = and i64 %a, 1
%cmp10.i = icmp eq i64 %b, 0
br i1 %cmp10.i, label %A, label %B
B:
ret i32 7
}
+
+define i32 @test10(i64 %b, i64 %c, i1 %d) {
+; ALL-LABEL: test10:
+; ALL: ## BB#0:
+; ALL-NEXT: andl $1, %edx
+; ALL-NEXT: kmovw %edx, %k0
+; ALL-NEXT: cmpq %rsi, %rdi
+; ALL-NEXT: sete %al
+; ALL-NEXT: andl $1, %eax
+; ALL-NEXT: kmovw %eax, %k1
+; ALL-NEXT: korw %k1, %k0, %k1
+; ALL-NEXT: kxorw %k1, %k0, %k0
+; ALL-NEXT: kmovw %k0, %eax
+; ALL-NEXT: andl $1, %eax
+; ALL-NEXT: testb %al, %al
+; ALL-NEXT: je LBB8_1
+; ALL-NEXT: ## BB#2: ## %if.end.i
+; ALL-NEXT: movl $6, %eax
+; ALL-NEXT: retq
+; ALL-NEXT: LBB8_1: ## %if.then.i
+; ALL-NEXT: movl $5, %eax
+; ALL-NEXT: retq
+
+ %cmp8.i = icmp eq i64 %b, %c
+ %or1 = or i1 %d, %cmp8.i
+ %xor1 = xor i1 %d, %or1
+ br i1 %xor1, label %if.end.i, label %if.then.i
+
+if.then.i:
+ ret i32 5
+
+if.end.i:
+ ret i32 6
+}