File: pr17631.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (34 lines) | stat: -rw-r--r-- 810 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
; RUN: llc < %s -mcpu=core-avx-i -mtriple=i386-pc-win32 | FileCheck %s

%struct_type = type { [64 x <8 x float>], <8 x float> }

; Function Attrs: nounwind readnone
declare i32 @llvm.x86.avx.movmsk.ps.256(<8 x float>)

; Function Attrs: nounwind
define i32 @equal(<8 x i32> %A) {
allocas:
  %first_alloc  = alloca [64 x <8 x i32>]
  %second_alloc = alloca %struct_type

  %A1 = bitcast <8 x i32> %A to <8 x float>
  %A2 = call i32 @llvm.x86.avx.movmsk.ps.256(<8 x float> %A1)
  ret i32 %A2
}

; CHECK: equal
; CHECK-NOT: vzeroupper
; CHECK: _chkstk
; CHECK: ret

define <8 x float> @foo(<8 x float> %y, ptr %p, double %x) {
  %i = fptoui double %x to i64
  store i64 %i, ptr %p
  %ret = fadd <8 x float> %y, %y
  ret <8 x float> %ret
}

; CHECK: foo
; CHECK-NOT: vzeroupper
; CHECK: {{cvtt|fist}}
; CHECK: ret