File: pr17631.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (34 lines) | stat: -rw-r--r-- 812 bytes parent folder | download | duplicates (19) 
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, i64* %p, double %x) {
  %i = fptoui double %x to i64
  store i64 %i, i64* %p
  %ret = fadd <8 x float> %y, %y
  ret <8 x float> %ret
}

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