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| author | Chris Lattner <sabre@nondot.org> | 2006-03-01 07:13:56 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-03-01 07:13:56 +0000 |
| commit | 247140342361e6516bd91dccd3690ad594771383 (patch) | |
| tree | 65d891892cbd9f8e447c15efc0653e9e59beb811 /test | |
| parent | 00d18f0879fb02d90aaf27e53a8a6bab2513ab5d (diff) | |
| download | external_llvm-247140342361e6516bd91dccd3690ad594771383.zip external_llvm-247140342361e6516bd91dccd3690ad594771383.tar.gz external_llvm-247140342361e6516bd91dccd3690ad594771383.tar.bz2 | |
load (x|y) -> load (x+y) iff x and y have no common bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26449 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/PowerPC/or-addressing-mode.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/or-addressing-mode.ll b/test/CodeGen/PowerPC/or-addressing-mode.ll new file mode 100644 index 0000000..0d4fd96 --- /dev/null +++ b/test/CodeGen/PowerPC/or-addressing-mode.ll @@ -0,0 +1,23 @@ +; RUN: llvm-as < %s | llc && +; RUN: llvm-as < %s | llc | not grep ori && +; RUN: llvm-as < %s | llc | not grep rlwimi + +int %test1(sbyte* %P) { ;; or -> lwzx + %tmp.2.i = cast sbyte* %P to uint + %tmp.4.i = and uint %tmp.2.i, 4294901760 + %tmp.10.i = shr uint %tmp.2.i, ubyte 5 + %tmp.11.i = and uint %tmp.10.i, 2040 + %tmp.13.i = or uint %tmp.11.i, %tmp.4.i + %tmp.14.i = cast uint %tmp.13.i to int* + %tmp.3 = load int* %tmp.14.i + ret int %tmp.3 +} + +int %test2(int %P) { ;; or -> lwz + %tmp.2 = shl int %P, ubyte 4 + %tmp.3 = or int %tmp.2, 2 + %tmp.4 = cast int %tmp.3 to int* + %tmp.5 = load int* %tmp.4 + ret int %tmp.5 +} + |