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| author | Richard Osborne <richard@xmos.com> | 2010-03-10 13:27:10 +0000 |
|---|---|---|
| committer | Richard Osborne <richard@xmos.com> | 2010-03-10 13:27:10 +0000 |
| commit | a2cc0613d05f9545947478942811c04f27601649 (patch) | |
| tree | c70323bab4a06d239bfa9e18662a78af14580504 /test | |
| parent | a7e78402b8b3d3583e7b63fcca99a4034a2f4db4 (diff) | |
| download | external_llvm-a2cc0613d05f9545947478942811c04f27601649.zip external_llvm-a2cc0613d05f9545947478942811c04f27601649.tar.gz external_llvm-a2cc0613d05f9545947478942811c04f27601649.tar.bz2 | |
Prefer LMUL to MACCU as LMUL has no tied operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98153 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/XCore/mul64.ll | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/test/CodeGen/XCore/mul64.ll b/test/CodeGen/XCore/mul64.ll index c42c2f5..c06fe5a 100644 --- a/test/CodeGen/XCore/mul64.ll +++ b/test/CodeGen/XCore/mul64.ll @@ -8,10 +8,7 @@ entry: } ; CHECK: umul_lohi: ; CHECK: ldc r2, 0 -; CHECK-NEXT: mov r3, r2 -; CHECK-NEXT: maccu r2, r3, r1, r0 -; CHECK-NEXT: mov r0, r3 -; CHECK-NEXT: mov r1, r2 +; CHECK-NEXT: lmul r1, r0, r1, r0, r2, r2 ; CHECK-NEXT: retsp 0 define i64 @smul_lohi(i32 %a, i32 %b) { |