llvm-project/llvm/test/Analysis/ScalarEvolution/2007-11-18-OrInstruction.ll

23 lines
536 B
LLVM

; RUN: opt < %s -analyze -enable-new-pm=0 -scalar-evolution | FileCheck %s
; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" 2>&1 | FileCheck %s
; PR1810
define void @fun() {
entry:
br label %header
header:
%i = phi i32 [ 1, %entry ], [ %i.next, %body ]
%cond = icmp eq i32 %i, 10
br i1 %cond, label %exit, label %body
body:
%a = mul i32 %i, 5
%b = or i32 %a, 1
%i.next = add i32 %i, 1
br label %header
exit:
ret void
}
; CHECK: --> %b