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author | Evan Cheng <evan.cheng@apple.com> | 2009-07-06 22:05:45 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2009-07-06 22:05:45 +0000 |
commit | edcbada3d06c5cf57d2dfd737eb925872bc6182b (patch) | |
tree | 938a80d53d41c716278c5660fda45a74f74fabf9 /test/CodeGen/ARM/mls.ll | |
parent | 2c4d96dfe9c309cc6b206c7d2cf03fe9fbd8aa93 (diff) | |
download | llvm-edcbada3d06c5cf57d2dfd737eb925872bc6182b.tar.gz llvm-edcbada3d06c5cf57d2dfd737eb925872bc6182b.tar.bz2 llvm-edcbada3d06c5cf57d2dfd737eb925872bc6182b.tar.xz |
Added ARM::mls for armv6t2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74866 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/mls.ll')
-rw-r--r-- | test/CodeGen/ARM/mls.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/mls.ll b/test/CodeGen/ARM/mls.ll new file mode 100644 index 0000000000..fd3a7b626b --- /dev/null +++ b/test/CodeGen/ARM/mls.ll @@ -0,0 +1,14 @@ +; RUN: llvm-as < %s | llc -march=arm -mattr=+v6t2 | grep {mls\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\]} | count 1 + +define i32 @f1(i32 %a, i32 %b, i32 %c) { + %tmp1 = mul i32 %a, %b + %tmp2 = sub i32 %c, %tmp1 + ret i32 %tmp2 +} + +; sub doesn't commute, so no mls for this one +define i32 @f2(i32 %a, i32 %b, i32 %c) { + %tmp1 = mul i32 %a, %b + %tmp2 = sub i32 %tmp1, %c + ret i32 %tmp2 +} |