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| author | Daniel Sanders <daniel.sanders@imgtec.com> | 2013-11-22 11:24:50 +0000 |
|---|---|---|
| committer | Daniel Sanders <daniel.sanders@imgtec.com> | 2013-11-22 11:24:50 +0000 |
| commit | 8dc7f94f4db4cdf2cb6566490908440a58dac19a (patch) | |
| tree | 1893ddc10aaa27ea06aa326882bd806cc637f003 /lib/Target/Mips/MipsSEISelLowering.cpp | |
| parent | a7e8d6581f93151291a8365a32cb9b55587764da (diff) | |
| download | llvm-8dc7f94f4db4cdf2cb6566490908440a58dac19a.tar.gz llvm-8dc7f94f4db4cdf2cb6566490908440a58dac19a.tar.bz2 llvm-8dc7f94f4db4cdf2cb6566490908440a58dac19a.tar.xz | |
[mips][msa] Float vector constants cannot use ldi.[wd] directly. Bitcast from the appropriate integer vector type.
Fixes an instruction selection failure detected by llvm-stress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195444 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsSEISelLowering.cpp')
| -rw-r--r-- | lib/Target/Mips/MipsSEISelLowering.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/Mips/MipsSEISelLowering.cpp b/lib/Target/Mips/MipsSEISelLowering.cpp index 27d7515c40..c02c235eb7 100644 --- a/lib/Target/Mips/MipsSEISelLowering.cpp +++ b/lib/Target/Mips/MipsSEISelLowering.cpp @@ -2210,7 +2210,9 @@ SDValue MipsSETargetLowering::lowerBUILD_VECTOR(SDValue Op, return SDValue(); // If the value fits into a simm10 then we can use ldi.[bhwd] - if (SplatValue.isSignedIntN(10)) + // However, if it isn't an integer type we will have to bitcast from an + // integer type first. + if (ResTy.isInteger() && SplatValue.isSignedIntN(10)) return Op; EVT ViaVecTy; |