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author | Evan Cheng <evan.cheng@apple.com> | 2009-06-26 05:59:16 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2009-06-26 05:59:16 +0000 |
commit | c0ad80fd9edbbe41461a62d26585bd6263328b90 (patch) | |
tree | 0c5f618df36afcb1eb256a45eb139d98035c709a /test | |
parent | 0b0deab4648c3b5c3db9fbd4a7b1653be1e1b9cc (diff) | |
download | llvm-c0ad80fd9edbbe41461a62d26585bd6263328b90.tar.gz llvm-c0ad80fd9edbbe41461a62d26585bd6263328b90.tar.bz2 llvm-c0ad80fd9edbbe41461a62d26585bd6263328b90.tar.xz |
Fix a CodeGenDAGPatterns bug. Check if top level predicates match when it's looking for duplicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74276 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r-- | test/CodeGen/ARM/orn.ll | 13 | ||||
-rw-r--r-- | test/CodeGen/Thumb2/thumb2-orn.ll | 13 |
2 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/orn.ll b/test/CodeGen/ARM/orn.ll new file mode 100644 index 0000000000..2c3fcc8d27 --- /dev/null +++ b/test/CodeGen/ARM/orn.ll @@ -0,0 +1,13 @@ +; RUN: llvm-as < %s | llc -march=arm | grep {bic\\W*r\[0-9\]*,\\W*r\[0-9\]*,\\W*r\[0-9\]*} | Count 2 + +define i32 @f1(i32 %a, i32 %b) { + %tmp = xor i32 %b, 4294967295 + %tmp1 = and i32 %a, %tmp + ret i32 %tmp1 +} + +define i32 @f2(i32 %a, i32 %b) { + %tmp = xor i32 %b, 4294967295 + %tmp1 = and i32 %tmp, %a + ret i32 %tmp1 +} diff --git a/test/CodeGen/Thumb2/thumb2-orn.ll b/test/CodeGen/Thumb2/thumb2-orn.ll new file mode 100644 index 0000000000..291858581b --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-orn.ll @@ -0,0 +1,13 @@ +; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {bic\\W*r\[0-9\]*,\\W*r\[0-9\]*,\\W*r\[0-9\]*} | Count 2 + +define i32 @f1(i32 %a, i32 %b) { + %tmp = xor i32 %b, 4294967295 + %tmp1 = and i32 %a, %tmp + ret i32 %tmp1 +} + +define i32 @f2(i32 %a, i32 %b) { + %tmp = xor i32 %b, 4294967295 + %tmp1 = and i32 %tmp, %a + ret i32 %tmp1 +} |