mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-17 18:10:31 +00:00
f2f6ce65b7
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
446 B
LLVM
19 lines
446 B
LLVM
; RUN: opt < %s -analyze -iv-users -disable-output | grep {Stride i64 {3,+,2}<loop>:}
|
|
|
|
; The value of %r is dependent on a polynomial iteration expression.
|
|
|
|
define i64 @foo(i64 %n) {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
|
|
%indvar.next = add i64 %indvar, 1
|
|
%c = icmp eq i64 %indvar.next, %n
|
|
br i1 %c, label %exit, label %loop
|
|
|
|
exit:
|
|
%r = mul i64 %indvar.next, %indvar.next
|
|
ret i64 %r
|
|
}
|