File: preserve-memoryssa.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 (21 lines) | stat: -rw-r--r-- 736 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
; RUN: opt -S -licm -indvars -verify-memoryssa < %s | FileCheck %s
; REQUIRES: asserts
@v_69 = external constant { i16, i16 }, align 1

; CHECK-LABEL: @f()
define void @f() {
entry:
  br label %for.cond26

for.cond26:                                       ; preds = %for.body28, %entry
  br i1 true, label %for.body28, label %for.cond.cleanup27

for.cond.cleanup27:                               ; preds = %for.cond26
  unreachable

for.body28:                                       ; preds = %for.cond26
  %v_69.imag = load volatile i16, i16* getelementptr inbounds ({ i16, i16 }, { i16, i16 }* @v_69, i32 0, i32 1), align 1
  %.real42 = load i32, i32* undef, align 1
  store i32 %.real42, i32* undef, align 1
  br label %for.cond26
}