mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
28 lines
466 B
LLVM
28 lines
466 B
LLVM
; RUN: opt < %s -analyze -scalar-evolution \
|
|
; RUN: -scalar-evolution-max-iterations=0 | FileCheck %s
|
|
; PR2621
|
|
|
|
define i32 @a() nounwind {
|
|
entry:
|
|
br label %bb1
|
|
|
|
bb:
|
|
trunc i32 %i.0 to i16
|
|
add i16 %0, %x16.0
|
|
add i32 %i.0, 1
|
|
br label %bb1
|
|
|
|
bb1:
|
|
%i.0 = phi i32 [ 0, %entry ], [ %2, %bb ]
|
|
%x16.0 = phi i16 [ 0, %entry ], [ %1, %bb ]
|
|
icmp ult i32 %i.0, 888888
|
|
br i1 %3, label %bb, label %bb2
|
|
|
|
bb2:
|
|
zext i16 %x16.0 to i32
|
|
ret i32 %4
|
|
}
|
|
|
|
; CHECK: Exits: 20028
|
|
|