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authorTom Stellard <thomas.stellard@amd.com>2014-06-10 16:01:29 +0000
committerTom Stellard <thomas.stellard@amd.com>2014-06-10 16:01:29 +0000
commit102d0f3e3f108fec94cf998e2b1bb2fcf50657c3 (patch)
tree58504b0677a111c6b85a3a6fc571800a2b575bbb /lib/Target/X86
parentc23f0e1e446426190f563fcb89ef644927f7f438 (diff)
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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.cpp9
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,