; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-darwin | FileCheck %s ; CHECK-LABEL: LCPI0_0: ; CHECK-NEXT: .long 4286578688 ; CHECK-LABEL: LCPI0_1: ; CHECK-NEXT: .long 2139095040 define x86_fp80 @foo(x86_fp80 %a) { ; CHECK-LABEL: foo: ; CHECK: ## %bb.0: ; CHECK-NEXT: fldt {{[0-9]+}}(%rsp) ; CHECK-NEXT: fstpt -{{[0-9]+}}(%rsp) ; CHECK-NEXT: testb $-128, -{{[0-9]+}}(%rsp) ; CHECK-NEXT: flds {{.*}}(%rip) ; CHECK-NEXT: flds {{.*}}(%rip) ; CHECK-NEXT: fcmovne %st(1), %st(0) ; CHECK-NEXT: fstp %st(1) ; CHECK-NEXT: retq %1 = tail call x86_fp80 @copysignl(x86_fp80 0xK7FFF8000000000000000, x86_fp80 %a) nounwind readnone ret x86_fp80 %1 } declare x86_fp80 @copysignl(x86_fp80, x86_fp80) nounwind readnone ; This would crash: ; https://llvm.org/bugs/show_bug.cgi?id=26070 define float @pr26070() { ; CHECK-LABEL: pr26070: ; CHECK: ## %bb.0: ; CHECK-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero ; CHECK-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] ; CHECK-NEXT: orps {{.*}}(%rip), %xmm0 ; CHECK-NEXT: retq %c = call float @copysignf(float 1.0, float undef) readnone ret float %c } declare float @copysignf(float, float)