File: arm64-dagcombiner-convergence.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 (19 lines) | stat: -rw-r--r-- 654 bytes parent folder | download | duplicates (35) 
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
}