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author | Evan Cheng <evan.cheng@apple.com> | 2007-01-27 00:04:57 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2007-01-27 00:04:57 +0000 |
commit | 1091a971070c6d270e5570e9fb661d81b8571b7f (patch) | |
tree | da04533e4d513e80f4c59cd3cb938826d5053d0e /test/CodeGen/ARM/long_shift.ll | |
parent | ea9fc58bbf88163d95986f7561a2f882daf8a97e (diff) | |
download | llvm-1091a971070c6d270e5570e9fb661d81b8571b7f.tar.gz llvm-1091a971070c6d270e5570e9fb661d81b8571b7f.tar.bz2 llvm-1091a971070c6d270e5570e9fb661d81b8571b7f.tar.xz |
Merge tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33560 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/long_shift.ll')
-rw-r--r-- | test/CodeGen/ARM/long_shift.ll | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/test/CodeGen/ARM/long_shift.ll b/test/CodeGen/ARM/long_shift.ll index ac48cb65da..09b3d1e164 100644 --- a/test/CodeGen/ARM/long_shift.ll +++ b/test/CodeGen/ARM/long_shift.ll @@ -1,10 +1,31 @@ -; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm +; RUN: llvm-as < %s | llc -march=arm && +; RUN: llvm-as < %s | llc -march=arm | grep rrx | wc -l | grep 1 && +; RUN: llvm-as < %s | llc -march=arm | grep __ashldi3 && +; RUN: llvm-as < %s | llc -march=arm | grep __ashrdi3 && +; RUN: llvm-as < %s | llc -march=arm | grep __lshrdi3 && +; RUN: llvm-as < %s | llc -march=arm -enable-thumb -long %foo0(long %A, ulong %B) { - %tmp = cast long %A to ulong ; <ulong> [#uses=1] - %tmp2 = shr ulong %B, ubyte 1 ; <ulong> [#uses=1] - %tmp3 = sub ulong %tmp, %tmp2 ; <ulong> [#uses=1] - %tmp3 = cast ulong %tmp3 to long ; <long> [#uses=1] - ret long %tmp3 +define i64 @f00(i64 %A, i64 %B) { + %tmp = bitcast i64 %A to i64 + %tmp2 = lshr i64 %B, i8 1 + %tmp3 = sub i64 %tmp, %tmp2 + ret i64 %tmp3 } +define i32 @f1(i64 %x, i8 %y) { + %a = shl i64 %x, i8 %y + %b = trunc i64 %a to i32 + ret i32 %b +} + +define i32 @f2(i64 %x, i8 %y) { + %a = ashr i64 %x, i8 %y + %b = trunc i64 %a to i32 + ret i32 %b +} + +define i32 @f3(i64 %x, i8 %y) { + %a = lshr i64 %x, i8 %y + %b = trunc i64 %a to i32 + ret i32 %b +} |