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author | Nate Begeman <natebegeman@mac.com> | 2004-10-24 10:30:22 +0000 |
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committer | Nate Begeman <natebegeman@mac.com> | 2004-10-24 10:30:22 +0000 |
commit | 2a408413877ba5bcedc788dd679564dc5694678f (patch) | |
tree | 1d7f01f1c68c1a9c1c18a5e15b7c5763797ecac1 | |
parent | 714b52b9e66b6e8d158d813ee0f0b21a823d6e9b (diff) | |
download | external_llvm-2a408413877ba5bcedc788dd679564dc5694678f.zip external_llvm-2a408413877ba5bcedc788dd679564dc5694678f.tar.gz external_llvm-2a408413877ba5bcedc788dd679564dc5694678f.tar.bz2 |
Initial checkin of regression test for generating the PowerPC rlwimi
instruction, which performs bitfield inserts. All tests should compile
to one rlwimi instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17206 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | test/CodeGen/PowerPC/rlwimi.ll | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/rlwimi.ll b/test/CodeGen/PowerPC/rlwimi.ll new file mode 100644 index 0000000..291e4ef --- /dev/null +++ b/test/CodeGen/PowerPC/rlwimi.ll @@ -0,0 +1,62 @@ +target endian = big +target pointersize = 32 + +implementation ; Functions: + +int %test1(int %x, int %y) { +entry: + %tmp.3 = shl int %x, ubyte 16 ; <int> [#uses=1] + %tmp.7 = and int %y, 65535 ; <int> [#uses=1] + %tmp.9 = or int %tmp.7, %tmp.3 ; <int> [#uses=1] + ret int %tmp.9 +} + +int %test2(int %x, int %y) { +entry: + %tmp.7 = and int %x, 65535 ; <int> [#uses=1] + %tmp.3 = shl int %y, ubyte 16 ; <int> [#uses=1] + %tmp.9 = or int %tmp.7, %tmp.3 ; <int> [#uses=1] + ret int %tmp.9 +} + +uint %test3(uint %x, uint %y) { +entry: + %tmp.3 = shr uint %x, ubyte 16 ; <uint> [#uses=1] + %tmp.6 = and uint %y, 4294901760 ; <uint> [#uses=1] + %tmp.7 = or uint %tmp.6, %tmp.3 ; <uint> [#uses=1] + ret uint %tmp.7 +} + +uint %test4(uint %x, uint %y) { +entry: + %tmp.6 = and uint %x, 4294901760 ; <uint> [#uses=1] + %tmp.3 = shr uint %y, ubyte 16 ; <uint> [#uses=1] + %tmp.7 = or uint %tmp.6, %tmp.3 ; <uint> [#uses=1] + ret uint %tmp.7 +} + +int %test5(int %x, int %y) { +entry: + %tmp.3 = shl int %x, ubyte 1 ; <int> [#uses=1] + %tmp.4 = and int %tmp.3, -65536 ; <int> [#uses=1] + %tmp.7 = and int %y, 65535 ; <int> [#uses=1] + %tmp.9 = or int %tmp.4, %tmp.7 ; <int> [#uses=1] + ret int %tmp.9 +} + +int %test6(int %x, int %y) { +entry: + %tmp.7 = and int %x, 65535 ; <int> [#uses=1] + %tmp.3 = shl int %y, ubyte 1 ; <int> [#uses=1] + %tmp.4 = and int %tmp.3, -65536 ; <int> [#uses=1] + %tmp.9 = or int %tmp.4, %tmp.7 ; <int> [#uses=1] + ret int %tmp.9 +} + +int %test9(int %x, int %y) { +entry: + %tmp.2 = and int %x, -65536 ; <int> [#uses=1] + %tmp.5 = and int %y, 65535 ; <int> [#uses=1] + %tmp.7 = or int %tmp.5, %tmp.2 ; <int> [#uses=1] + ret int %tmp.7 +} |