mirror of
https://github.com/RPCS3/llvm.git
synced 2024-12-23 12:40:17 +00:00
36a0947820
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
499 B
LLVM
20 lines
499 B
LLVM
; RUN: llc < %s -march=x86-64 | grep rol | count 2
|
|
|
|
define i64 @test1(i64 %x) nounwind {
|
|
entry:
|
|
%tmp2 = lshr i64 %x, 55 ; <i64> [#uses=1]
|
|
%tmp4 = shl i64 %x, 9 ; <i64> [#uses=1]
|
|
%tmp5 = or i64 %tmp2, %tmp4 ; <i64> [#uses=1]
|
|
ret i64 %tmp5
|
|
}
|
|
|
|
define i64 @test2(i32 %x) nounwind {
|
|
entry:
|
|
%tmp2 = lshr i32 %x, 22 ; <i32> [#uses=1]
|
|
%tmp4 = shl i32 %x, 10 ; <i32> [#uses=1]
|
|
%tmp5 = or i32 %tmp2, %tmp4 ; <i32> [#uses=1]
|
|
%tmp56 = zext i32 %tmp5 to i64 ; <i64> [#uses=1]
|
|
ret i64 %tmp56
|
|
}
|
|
|