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| -rw-r--r-- | test/CodeGen/PowerPC/rlwinm.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/rlwinm.ll b/test/CodeGen/PowerPC/rlwinm.ll new file mode 100644 index 0000000000..54cf82e1a2 --- /dev/null +++ b/test/CodeGen/PowerPC/rlwinm.ll @@ -0,0 +1,17 @@ +; All of these ands and shifts should be folded into rlwimi's +; RUN: llvm-as < rlwinm.ll | llc -march=ppc32 | not grep and && +; RUN: llvm-as < rlwinm.ll | llc -march=ppc32 | grep rlwinm | wc -l | grep 2 + +implementation ; Functions: + +int %test1(int %a) { +entry: + %tmp.1 = and int %a, 268431360 ; <int> [#uses=1] + ret int %tmp.1 +} + +int %test2(int %a) { +entry: + %tmp.1 = and int %a, -268435441 ; <int> [#uses=1] + ret int %tmp.1 +} |