File: 2006-11-10-DAGCombineMiscompile.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (13 lines) | stat: -rw-r--r-- 735 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | grep rlwimi

define void @test(i16 %div.0.i.i.i.i, i32 %L_num.0.i.i.i.i, i32 %tmp1.i.i206.i.i, i16* %P) {
        %X = shl i16 %div.0.i.i.i.i, 1          ; <i16> [#uses=1]
        %tmp28.i.i.i.i = shl i32 %L_num.0.i.i.i.i, 1            ; <i32> [#uses=1]
        %tmp31.i.i.i.i = icmp slt i32 %tmp28.i.i.i.i, %tmp1.i.i206.i.i          ; <i1> [#uses=1]
        %tmp31.i.i.i.i.upgrd.1 = zext i1 %tmp31.i.i.i.i to i16          ; <i16> [#uses=1]
        %tmp371.i.i.i.i1 = or i16 %tmp31.i.i.i.i.upgrd.1, %X            ; <i16> [#uses=1]
        %div.0.be.i.i.i.i = xor i16 %tmp371.i.i.i.i1, 1         ; <i16> [#uses=1]
        store i16 %div.0.be.i.i.i.i, i16* %P
        ret void
}