File: 2006-02-13-DemandedMiscompile.ll

package info (click to toggle)
llvm-3.1 3.1-1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 80,224 kB
  • sloc: cpp: 491,014; asm: 110,971; ansic: 14,579; sh: 13,120; python: 6,152; ml: 4,719; makefile: 1,830; pascal: 1,553; perl: 874; xml: 283; lisp: 187; csh: 117; exp: 4
file content (10 lines) | stat: -rw-r--r-- 226 bytes parent folder | download | duplicates (27)
1
2
3
4
5
6
7
8
9
10
; RUN: opt < %s -instcombine -S | \
; RUN:   not grep undef

define i32 @test(i8 %A) {
        %B = sext i8 %A to i32          ; <i32> [#uses=1]
        %C = ashr i32 %B, 8             ; <i32> [#uses=1]
        ret i32 %C
}