diff options
| author | Akira Hatanaka <ahatanaka@mips.com> | 2013-04-12 22:24:52 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2013-04-12 22:24:52 +0000 |
| commit | 6d224459f42fd1e2a57479b6b60e55053dce38d7 (patch) | |
| tree | 7f019a688d05e9c4de387507329bd864e81d32df /test/CodeGen/Mips | |
| parent | 9367b8d4f254d9e5cccb15334cc1a969c5be0d31 (diff) | |
| download | llvm-6d224459f42fd1e2a57479b6b60e55053dce38d7.tar.gz llvm-6d224459f42fd1e2a57479b6b60e55053dce38d7.tar.bz2 llvm-6d224459f42fd1e2a57479b6b60e55053dce38d7.tar.xz | |
[mips] Instruction selection patterns for carry-setting and using add
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179421 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Mips')
| -rw-r--r-- | test/CodeGen/Mips/dsp-patterns.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/dsp-patterns.ll b/test/CodeGen/Mips/dsp-patterns.ll index 4feba11029..2e5a9edc48 100644 --- a/test/CodeGen/Mips/dsp-patterns.ll +++ b/test/CodeGen/Mips/dsp-patterns.ll @@ -117,3 +117,14 @@ entry: %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0 ret { i32 } %.fca.0.insert } + +; R1: test_addsc: +; R1: addsc ${{[0-9]+}} +; R1: addwc ${{[0-9]+}} + +define i64 @test_addsc(i64 %a, i64 %b) #1 { +entry: + %add = add nsw i64 %b, %a + ret i64 %add +} + |