mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 16:33:37 +01:00
11 lines
244 B
LLVM
11 lines
244 B
LLVM
; RUN: opt < %s -scalar-evolution -analyze \
|
|
; RUN: | grep {\\--> ((-128 \\* %a) /u -128)}
|
|
|
|
; Don't let ScalarEvolution fold this div away.
|
|
|
|
define i8 @foo(i8 %a) {
|
|
%t0 = shl i8 %a, 7
|
|
%t1 = lshr i8 %t0, 7
|
|
ret i8 %t1
|
|
}
|