File: 2011-04-06-HoistMissedASTUpdate.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (32 lines) | stat: -rw-r--r-- 746 bytes parent folder | download | duplicates (17) 
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
 
; RUN: opt < %s -passes=licm -S | FileCheck %s
; PR9630

@g_39 = external global i16, align 2

declare ptr @func_84(ptr nocapture) nounwind readonly

declare ptr @func_108(ptr nocapture) nounwind readonly

define void @func() nounwind {
entry:
  br label %for.body4.lr.ph

for.body4.lr.ph:
  br label %for.body4

; CHECK: for.body4:
; CHECK: load volatile i16, ptr @g_39

for.body4:
  %l_612.11 = phi ptr [ undef, %for.body4.lr.ph ], [ %call19, %for.body4 ]
  %tmp7 = load volatile i16, ptr @g_39, align 2
  %call = call ptr @func_108(ptr undef)
  %call19 = call ptr @func_84(ptr %call)
  br i1 false, label %for.body4, label %for.cond.loopexit

for.cond.loopexit:
  br i1 false, label %for.body4.lr.ph, label %for.end26

for.end26:
  ret void
}