File: 2006-06-16-Indvar-LCSSA-Crash.ll

package info (click to toggle)
llvm 2.6-9.1
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 57,604 kB
  • ctags: 44,336
  • sloc: cpp: 344,766; sh: 12,407; ansic: 10,617; ada: 3,070; ml: 2,505; perl: 2,496; makefile: 1,426; pascal: 1,163; exp: 389; asm: 307; python: 298; objc: 260; lisp: 182; csh: 117; xml: 38; f90: 36; tcl: 20
file content (22 lines) | stat: -rw-r--r-- 976 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
; RUN: llvm-as < %s | opt -indvars -disable-output

define void @get_block() {
endif.0:
        br label %no_exit.30

no_exit.30:             ; preds = %no_exit.30, %endif.0
        %x.12.0 = phi i32 [ %inc.28, %no_exit.30 ], [ -2, %endif.0 ]            ; <i32> [#uses=1]
        %tmp.583 = load i16* null               ; <i16> [#uses=1]
        %tmp.584 = zext i16 %tmp.583 to i32             ; <i32> [#uses=1]
        %tmp.588 = load i32* null               ; <i32> [#uses=1]
        %tmp.589 = mul i32 %tmp.584, %tmp.588           ; <i32> [#uses=1]
        %tmp.591 = add i32 %tmp.589, 0          ; <i32> [#uses=1]
        %inc.28 = add i32 %x.12.0, 1            ; <i32> [#uses=2]
        %tmp.565 = icmp sgt i32 %inc.28, 3              ; <i1> [#uses=1]
        br i1 %tmp.565, label %loopexit.30, label %no_exit.30

loopexit.30:            ; preds = %no_exit.30
        %tmp.591.lcssa = phi i32 [ %tmp.591, %no_exit.30 ]              ; <i32> [#uses=0]
        ret void
}