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[x86] auto-generate checks

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281950 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjay Patel 2016-09-19 23:44:50 +00:00
parent 67197eeb7d
commit f8408ab22c
1 changed files with 18 additions and 12 deletions
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30
test/CodeGen/X86/pr13577.ll
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@ -1,3 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: llc < %s -mtriple=x86_64-darwin | FileCheck %s
; CHECK-LABEL: LCPI0_0:
@ -5,14 +6,18 @@
; CHECK-LABEL: LCPI0_1:
; CHECK-NEXT: .long 2139095040
; CHECK-LABEL: foo:
; CHECK: testb $-128, -15(%rsp)
; CHECK: flds LCPI0_0(%rip)
; CHECK: flds LCPI0_1(%rip)
; CHECK: fcmovne %st(1), %st(0)
; CHECK: fstp %st(1)
; CHECK: retq
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 LCPI0_0(%rip)
; CHECK-NEXT: flds LCPI0_1(%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
}
@ -23,13 +28,14 @@ declare x86_fp80 @copysignl(x86_fp80, x86_fp80) nounwind readnone
; https://llvm.org/bugs/show_bug.cgi?id=26070
define float @pr26070() {
; CHECK-LABEL: pr26070:
; CHECK: ## BB#0:
; CHECK-NEXT: andps {{.*}}(%rip), %xmm0
; CHECK-NEXT: orps {{.*}}(%rip), %xmm0
; CHECK-NEXT: retq
;
%c = call float @copysignf(float 1.0, float undef) readnone
ret float %c
; CHECK-LABEL: pr26070:
; CHECK: andps
; CHECK-NEXT: orps
; CHECK-NEXT: retq
}
declare float @copysignf(float, float)