File: arm64-dagcombiner-convergence.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 (19 lines) | stat: -rw-r--r-- 654 bytes parent folder | download | duplicates (36) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
; RUN: llc < %s -o /dev/null
; rdar://10795250
; DAGCombiner should converge.

target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32:64"
target triple = "arm64-apple-macosx10.8.0"

define i64 @foo(i128 %Params.coerce, i128 %SelLocs.coerce) {
entry:
  %tmp = lshr i128 %Params.coerce, 61
  %.tr38.i = trunc i128 %tmp to i64
  %mul.i = and i64 %.tr38.i, 4294967288
  %tmp1 = lshr i128 %SelLocs.coerce, 62
  %.tr.i = trunc i128 %tmp1 to i64
  %mul7.i = and i64 %.tr.i, 4294967292
  %add.i = add i64 %mul7.i, %mul.i
  %conv.i.i = and i64 %add.i, 4294967292
  ret i64 %conv.i.i
}