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R600/SI: Don't promote f32 select to i32

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This is nice for the instruction patterns, but it complicates
min / max matching. The select doesn't have the correct type and would
require looking through the bitcasts for the real float operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224092 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault
2014-12-12 02:30:29 +00:00
parent d948b98cba
commit 3d1ca355c4
6 changed files with 9 additions and 6 deletions
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2
lib/Target/R600/SIISelLowering.cpp
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@@ -93,8 +93,6 @@ SITargetLowering::SITargetLowering(TargetMachine &TM) :
setOperationAction(ISD::STORE, MVT::v2i32, Custom);
setOperationAction(ISD::STORE, MVT::v4i32, Custom);
setOperationAction(ISD::SELECT, MVT::f32, Promote);
AddPromotedToType(ISD::SELECT, MVT::f32, MVT::i32);
setOperationAction(ISD::SELECT, MVT::i64, Custom);
setOperationAction(ISD::SELECT, MVT::f64, Promote);
AddPromotedToType(ISD::SELECT, MVT::f64, MVT::i64);