diff options
author | Reid Spencer <rspencer@reidspencer.com> | 2007-02-02 02:16:23 +0000 |
---|---|---|
committer | Reid Spencer <rspencer@reidspencer.com> | 2007-02-02 02:16:23 +0000 |
commit | 832254e1c2387c0cbeb0a820b8315fbe85cb003a (patch) | |
tree | d3d0c15237b69dfda4ea152775417f2cc67b369b /test/Integer/testarith_bt.ll | |
parent | 9a2ef9509e76869c3d658fb3e321d9b9e9d479d9 (diff) | |
download | llvm-832254e1c2387c0cbeb0a820b8315fbe85cb003a.tar.gz llvm-832254e1c2387c0cbeb0a820b8315fbe85cb003a.tar.bz2 llvm-832254e1c2387c0cbeb0a820b8315fbe85cb003a.tar.xz |
Changes to support making the shift instructions be true BinaryOperators.
This feature is needed in order to support shifts of more than 255 bits
on large integer types. This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
shl i32 %X, 1
instead of
shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33776 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Integer/testarith_bt.ll')
-rw-r--r-- | test/Integer/testarith_bt.ll | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/test/Integer/testarith_bt.ll b/test/Integer/testarith_bt.ll index 2e0ec18982..f962e393d3 100644 --- a/test/Integer/testarith_bt.ll +++ b/test/Integer/testarith_bt.ll @@ -13,9 +13,9 @@ begin %t5 = sdiv i31 %t1, %t2 %t6 = urem i31 %t1, %t2 %t7 = srem i31 %t1, %t2 - %t8 = shl i31 %t1, i8 9 - %t9 = lshr i31 %t1, i8 9 - %t10= ashr i31 %t1, i8 9 + %t8 = shl i31 %t1, 9 + %t9 = lshr i31 %t1, 9 + %t10= ashr i31 %t1, 9 %f1 = sitofp i31 %t1 to float %f2 = fdiv float 4.0, %f1 ret i31 %t3 |