File: loop-rotate-valuemap.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (26 lines) | stat: -rw-r--r-- 780 bytes parent folder | download | duplicates (8) 
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
 
; RUN: opt -passes=loop-rotate %s -S | FileCheck %s
; REQUIRES: asserts

; Check that loop rotate keeps proper mapping between cloned instructions,
; otherwise, MemorySSA will assert.

; CHECK-LABEL: @f
define void @f() {
entry:
  br label %for.body16

for.cond.cleanup15:                               ; preds = %for.body16
  ret void

for.body16:                                       ; preds = %for.body16.for.body16_crit_edge, %entry
  %call.i = tail call float @expf(float 0.000000e+00) #1
  %0 = load ptr, ptr undef, align 8
  br i1 undef, label %for.cond.cleanup15, label %for.body16.for.body16_crit_edge

for.body16.for.body16_crit_edge:                  ; preds = %for.body16
  %.pre = load float, ptr undef, align 8
  br label %for.body16
}

declare float @expf(float)