mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 12:12:47 +01:00
c4b858bb71
This is a step back from the change I made in r352985. This appears to be more consistent with gcc and objdump behavior. llvm-svn: 353015
40 lines
1.1 KiB
LLVM
40 lines
1.1 KiB
LLVM
; 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
|
|
; 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: retq
|
|
%c = call float @copysignf(float 1.0, float undef) readnone
|
|
ret float %c
|
|
}
|
|
|
|
declare float @copysignf(float, float)
|
|
|