File: flattened-0.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (22 lines) | stat: -rw-r--r-- 563 bytes parent folder | download | duplicates (12)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
; RUN: opt < %s "-passes=print<scalar-evolution>" -disable-output 2>&1 | FileCheck %s

define void @foo(ptr %a) {
; CHECK-LABEL: @foo
entry:
	br label %bb

bb:
	%idx = phi i64 [ 0, %entry ], [ %idx.incr, %bb ]
	%i = udiv i64 %idx, 7
	%j = urem i64 %idx, 7
	%a.ptr = getelementptr [7 x i8], ptr %a, i64 %i, i64 %j
; CHECK: %a.ptr = getelementptr [7 x i8], ptr %a, i64 %i, i64 %j
; CHECK-NEXT: -->  {%a,+,1}<nw><%bb>
	%val = load i8, ptr %a.ptr
	%idx.incr = add i64 %idx, 1
	%test = icmp ne i64 %idx.incr, 35
	br i1 %test, label %bb, label %exit

exit:
	ret void
}