RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-20 11:33:24 +02:00
Code Issues Projects Releases Wiki Activity

SSE does not support i64 SINT_TO_FP (FP stack doesn't either, but we custom

Browse Source 
expand it), so ask legalizer to expand i32 UINT_TO_FP.

llvm-svn: 25386
This commit is contained in:
Evan Cheng 2006-01-17 02:32:49 +00:00
parent 365cb4f82d
commit 759a96e1a3
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/Target/X86/X86ISelLowering.cpp
View File

@ -52,7 +52,12 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM)
setOperationAction(ISD::UINT_TO_FP , MVT::i1 , Promote);
setOperationAction(ISD::UINT_TO_FP , MVT::i8 , Promote);
setOperationAction(ISD::UINT_TO_FP , MVT::i16 , Promote);
setOperationAction(ISD::UINT_TO_FP , MVT::i32 , Promote);
if (X86ScalarSSE)
// No SSE i64 SINT_TO_FP, so expand i32 UINT_TO_FP instead.
setOperationAction(ISD::UINT_TO_FP , MVT::i32 , Expand);
else
setOperationAction(ISD::UINT_TO_FP , MVT::i32 , Promote);
// Promote i1/i8 SINT_TO_FP to larger SINT_TO_FP's, as X86 doesn't have
// this operation.