From 2a408413877ba5bcedc788dd679564dc5694678f Mon Sep 17 00:00:00 2001 From: Nate Begeman Date: Sun, 24 Oct 2004 10:30:22 +0000 Subject: 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 --- test/CodeGen/PowerPC/rlwimi.ll | 62 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 test/CodeGen/PowerPC/rlwimi.ll 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 ; [#uses=1] + %tmp.7 = and int %y, 65535 ; [#uses=1] + %tmp.9 = or int %tmp.7, %tmp.3 ; [#uses=1] + ret int %tmp.9 +} + +int %test2(int %x, int %y) { +entry: + %tmp.7 = and int %x, 65535 ; [#uses=1] + %tmp.3 = shl int %y, ubyte 16 ; [#uses=1] + %tmp.9 = or int %tmp.7, %tmp.3 ; [#uses=1] + ret int %tmp.9 +} + +uint %test3(uint %x, uint %y) { +entry: + %tmp.3 = shr uint %x, ubyte 16 ; [#uses=1] + %tmp.6 = and uint %y, 4294901760 ; [#uses=1] + %tmp.7 = or uint %tmp.6, %tmp.3 ; [#uses=1] + ret uint %tmp.7 +} + +uint %test4(uint %x, uint %y) { +entry: + %tmp.6 = and uint %x, 4294901760 ; [#uses=1] + %tmp.3 = shr uint %y, ubyte 16 ; [#uses=1] + %tmp.7 = or uint %tmp.6, %tmp.3 ; [#uses=1] + ret uint %tmp.7 +} + +int %test5(int %x, int %y) { +entry: + %tmp.3 = shl int %x, ubyte 1 ; [#uses=1] + %tmp.4 = and int %tmp.3, -65536 ; [#uses=1] + %tmp.7 = and int %y, 65535 ; [#uses=1] + %tmp.9 = or int %tmp.4, %tmp.7 ; [#uses=1] + ret int %tmp.9 +} + +int %test6(int %x, int %y) { +entry: + %tmp.7 = and int %x, 65535 ; [#uses=1] + %tmp.3 = shl int %y, ubyte 1 ; [#uses=1] + %tmp.4 = and int %tmp.3, -65536 ; [#uses=1] + %tmp.9 = or int %tmp.4, %tmp.7 ; [#uses=1] + ret int %tmp.9 +} + +int %test9(int %x, int %y) { +entry: + %tmp.2 = and int %x, -65536 ; [#uses=1] + %tmp.5 = and int %y, 65535 ; [#uses=1] + %tmp.7 = or int %tmp.5, %tmp.2 ; [#uses=1] + ret int %tmp.7 +} -- cgit v1.1