[llvm] r365027 - [X86][SSE] lowerUINT_TO_FP_v2i32 - explicitly cast half word to double

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Wed Jul 3 04:23:27 PDT 2019


Author: rksimon
Date: Wed Jul  3 04:23:27 2019
New Revision: 365027

URL: http://llvm.org/viewvc/llvm-project?rev=365027&view=rev
Log:
[X86][SSE] lowerUINT_TO_FP_v2i32 - explicitly cast half word to double

Fixes MSVC analyzer extension->double warning.

Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=365027&r1=365026&r2=365027&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Wed Jul  3 04:23:27 2019
@@ -18188,7 +18188,7 @@ static SDValue lowerUINT_TO_FP_v2i32(SDV
   SDValue HalfWordMask = DAG.getConstant(0x0000FFFF, DL, MVT::v4i32);
 
   // Two to the power of half-word-size.
-  SDValue TWOHW = DAG.getConstantFP(1 << 16, DL, MVT::v2f64);
+  SDValue TWOHW = DAG.getConstantFP((double)(1 << 16), DL, MVT::v2f64);
 
   // Clear upper part of LO, lower HI.
   SDValue HI = DAG.getNode(ISD::SRL, DL, MVT::v4i32, N0, HalfWord);




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