blob: c2b07ed102322b4d8b5de609d410a119dc617b3f [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=avx -enable-unsafe-fp-math < %s | FileCheck %s
define float @test1(float %a) {
; CHECK-LABEL: test1:
; CHECK: # %bb.0:
; CHECK-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fadd float %a, %a
%r = fadd float %t1, %t1
ret float %r
}
define float @test2(float %a) {
; CHECK-LABEL: test2:
; CHECK: # %bb.0:
; CHECK-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fmul float 4.0, %a
%t2 = fadd float %a, %a
%r = fadd float %t1, %t2
ret float %r
}
define float @test3(float %a) {
; CHECK-LABEL: test3:
; CHECK: # %bb.0:
; CHECK-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fmul float %a, 4.0
%t2 = fadd float %a, %a
%r = fadd float %t1, %t2
ret float %r
}
define float @test4(float %a) {
; CHECK-LABEL: test4:
; CHECK: # %bb.0:
; CHECK-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fadd float %a, %a
%t2 = fmul float 4.0, %a
%r = fadd float %t1, %t2
ret float %r
}
define float @test5(float %a) {
; CHECK-LABEL: test5:
; CHECK: # %bb.0:
; CHECK-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fadd float %a, %a
%t2 = fmul float %a, 4.0
%r = fadd float %t1, %t2
ret float %r
}
define float @test6(float %a) {
; CHECK-LABEL: test6:
; CHECK: # %bb.0:
; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fmul float 2.0, %a
%t2 = fadd float %a, %a
%r = fsub float %t1, %t2
ret float %r
}
define float @test7(float %a) {
; CHECK-LABEL: test7:
; CHECK: # %bb.0:
; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fmul float %a, 2.0
%t2 = fadd float %a, %a
%r = fsub float %t1, %t2
ret float %r
}
define float @test8(float %a) {
; CHECK-LABEL: test8:
; CHECK: # %bb.0:
; CHECK-NEXT: retq
%t1 = fmul float %a, 0.0
%t2 = fadd float %a, %t1
ret float %t2
}
define float @test9(float %a) {
; CHECK-LABEL: test9:
; CHECK: # %bb.0:
; CHECK-NEXT: retq
%t1 = fmul float 0.0, %a
%t2 = fadd float %t1, %a
ret float %t2
}
define float @test10(float %a) {
; CHECK-LABEL: test10:
; CHECK: # %bb.0:
; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fsub float -0.0, %a
%t2 = fadd float %a, %t1
ret float %t2
}
define float @test11(float %a) {
; CHECK-LABEL: test11:
; CHECK: # %bb.0:
; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fsub float -0.0, %a
%t2 = fadd float %a, %t1
ret float %t2
}