6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-10 02:25:47 +00:00
Code Issues Projects Releases Wiki Activity

new testcase

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36220 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-04-17 21:12:26 +00:00
parent f24d87c733
commit e54ec7ab0f
1 changed files with 11 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
test/CodeGen/PowerPC/shl_elim.ll Normal file
View File

@@ -0,0 +1,11 @@
; RUN: llvm-as < %s | llc -march=ppc32 | not grep slwi
define i32 @test1(i64 %a) {
%tmp29 = lshr i64 %a, 24 ; <i64> [#uses=1]
%tmp23 = trunc i64 %tmp29 to i32 ; <i32> [#uses=1]
%tmp410 = lshr i32 %tmp23, 9 ; <i32> [#uses=1]
%tmp45 = trunc i32 %tmp410 to i16 ; <i16> [#uses=1]
%tmp456 = sext i16 %tmp45 to i32 ; <i32> [#uses=1]
ret i32 %tmp456
}