File: pr45885.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (24 lines) | stat: -rw-r--r-- 748 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=div-rem-pairs -S -mtriple=powerpc64-unknown-unknown | FileCheck %s

define void @g() {
; CHECK-LABEL: @g(
; CHECK-NEXT:  if.end:
; CHECK-NEXT:    ret void
; CHECK:       for.cond:
; CHECK-NEXT:    [[TMP0:%.*]] = mul i16 [[DIV_I:%.*]], [[REM_FROZEN:%.*]]
; CHECK-NEXT:    [[REM_DECOMPOSED:%.*]] = sub i16 1, [[TMP0]]
; CHECK-NEXT:    [[REM_FROZEN]] = freeze i16 [[REM_DECOMPOSED]]
; CHECK-NEXT:    [[DIV_I]] = sdiv i16 1, [[REM_FROZEN]]
; CHECK-NEXT:    br label [[FOR_COND:%.*]]
;
if.end:
  ret void

for.cond:                                         ; preds = %for.cond
  %rem = srem i16 1, %rem
  %div.i = sdiv i16 1, %rem
  br label %for.cond
}