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author | Tom Stellard <thomas.stellard@amd.com> | 2014-06-10 16:01:29 +0000 |
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committer | Tom Stellard <thomas.stellard@amd.com> | 2014-06-10 16:01:29 +0000 |
commit | 102d0f3e3f108fec94cf998e2b1bb2fcf50657c3 (patch) | |
tree | 58504b0677a111c6b85a3a6fc571800a2b575bbb /lib/Target/X86 | |
parent | c23f0e1e446426190f563fcb89ef644927f7f438 (diff) | |
download | llvm-102d0f3e3f108fec94cf998e2b1bb2fcf50657c3.tar.gz llvm-102d0f3e3f108fec94cf998e2b1bb2fcf50657c3.tar.bz2 llvm-102d0f3e3f108fec94cf998e2b1bb2fcf50657c3.tar.xz |
SelectionDAG: Don't use MVT::Other to determine legality of ISD::SELECT_CC
The SelectionDAG bad a special case for ISD::SELECT_CC, where it would
allow targets to specify:
setOperationAction(ISD::SELECT_CC, MVT::Other, Expand);
to indicate that they wanted to expand ISD::SELECT_CC for all types.
This wasn't applied correctly everywhere, and it makes writing new
DAG patterns with ISD::SELECT_CC difficult.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210541 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86')
-rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index ecf718f639..93de0ea64f 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -440,7 +440,13 @@ void X86TargetLowering::resetOperationActions() { setOperationAction(ISD::BR_CC , MVT::i16, Expand); setOperationAction(ISD::BR_CC , MVT::i32, Expand); setOperationAction(ISD::BR_CC , MVT::i64, Expand); - setOperationAction(ISD::SELECT_CC , MVT::Other, Expand); + setOperationAction(ISD::SELECT_CC , MVT::f32, Expand); + setOperationAction(ISD::SELECT_CC , MVT::f64, Expand); + setOperationAction(ISD::SELECT_CC , MVT::f80, Expand); + setOperationAction(ISD::SELECT_CC , MVT::i8, Expand); + setOperationAction(ISD::SELECT_CC , MVT::i16, Expand); + setOperationAction(ISD::SELECT_CC , MVT::i32, Expand); + setOperationAction(ISD::SELECT_CC , MVT::i64, Expand); if (Subtarget->is64Bit()) setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i32, Legal); setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i16 , Legal); @@ -858,6 +864,7 @@ void X86TargetLowering::resetOperationActions() { setOperationAction(ISD::ZERO_EXTEND, VT, Expand); setOperationAction(ISD::ANY_EXTEND, VT, Expand); setOperationAction(ISD::VSELECT, VT, Expand); + setOperationAction(ISD::SELECT_CC, VT, Expand); for (int InnerVT = MVT::FIRST_VECTOR_VALUETYPE; InnerVT <= MVT::LAST_VECTOR_VALUETYPE; ++InnerVT) setTruncStoreAction(VT, |