File: instsimplify-dom.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (20 lines) | stat: -rw-r--r-- 373 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; RUN: opt -early-cse -earlycse-debug-hash -S < %s | FileCheck %s
; RUN: opt -basic-aa -early-cse-memssa -S < %s | FileCheck %s
; PR12231

declare i32 @f()

define i32 @fn() {
entry:
  br label %lbl_1215

lbl_1215:
  %ins34 = phi i32 [ %ins35, %xxx ], [ undef, %entry ]
  ret i32 %ins34

xxx:
  %ins35 = call i32 @f()
  br label %lbl_1215
}

; CHECK-LABEL: define i32 @fn(