forked from OSchip/llvm-project
193 lines
4.9 KiB
LLVM
193 lines
4.9 KiB
LLVM
; 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
|
|
|
|
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
|
|
|
|
l1:
|
|
%c = fsub double %a, %b
|
|
ret double %c
|
|
l2:
|
|
%c1 = fadd double %a, %b
|
|
ret double %c1
|
|
}
|
|
|
|
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
|
|
|
|
l1:
|
|
%c = fsub float %a, %b
|
|
ret float %c
|
|
l2:
|
|
%c1 = fadd float %a, %b
|
|
ret float %c1
|
|
}
|
|
|
|
; FIXME: Can use vcmpeqss and extract from the mask here in AVX512.
|
|
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
|
|
}
|
|
|
|
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: jp LBB3_1
|
|
; ALL-NEXT: ## BB#2: ## %return
|
|
; ALL-NEXT: retq
|
|
; 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: retq
|
|
entry:
|
|
%cmp = fcmp oeq float %p, 0.000000e+00
|
|
br i1 %cmp, label %return, label %if.end
|
|
|
|
if.end: ; preds = %entry
|
|
%cmp1 = fcmp ogt float %p, 0.000000e+00
|
|
%cond = select i1 %cmp1, float 1.000000e+00, float -1.000000e+00
|
|
br label %return
|
|
|
|
return: ; preds = %if.end, %entry
|
|
%retval.0 = phi float [ %cond, %if.end ], [ %p, %entry ]
|
|
ret float %retval.0
|
|
}
|
|
|
|
define i32 @test6(i32 %a, i32 %b) {
|
|
; ALL-LABEL: test6:
|
|
; ALL: ## BB#0:
|
|
; ALL-NEXT: xorl %eax, %eax
|
|
; ALL-NEXT: cmpl %esi, %edi
|
|
; ALL-NEXT: sete %al
|
|
; ALL-NEXT: retq
|
|
%cmp = icmp eq i32 %a, %b
|
|
%res = zext i1 %cmp to i32
|
|
ret i32 %res
|
|
}
|
|
|
|
define i32 @test7(double %x, double %y) #2 {
|
|
; ALL-LABEL: test7:
|
|
; ALL: ## BB#0: ## %entry
|
|
; ALL-NEXT: xorl %eax, %eax
|
|
; ALL-NEXT: vucomisd %xmm1, %xmm0
|
|
; ALL-NEXT: setne %al
|
|
; ALL-NEXT: retq
|
|
entry:
|
|
%0 = fcmp one double %x, %y
|
|
%or = zext i1 %0 to i32
|
|
ret i32 %or
|
|
}
|
|
|
|
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 = 0x80000000
|
|
; 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
|
|
%tmp4 = icmp eq i32 %a3, 0
|
|
%tmp5 = or i1 %tmp3, %tmp4
|
|
%res = select i1 %tmp5, i32 1, i32 %a3
|
|
ret i32 %res
|
|
}
|
|
|
|
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
|
|
A:
|
|
ret i32 6
|
|
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
|
|
}
|