commit 1d522388bfa642d710618edd3f4e9fe6471cf674
author Akira Hatanaka <ahatanaka@mips.com> Tue Aug 28 02:12:42 2012 +0000
committer Akira Hatanaka <ahatanaka@mips.com> Tue Aug 28 02:12:42 2012 +0000
tree 1ea6da6d021bb1ccf9724f6f09e7d1a4cf7e2784
parent f3c3828e57d922bbe912ffabbd9252b9f5100c14

Fix bug 13532.

In SelectionDAGLegalize::ExpandLegalINT_TO_FP, expand INT_TO_FP nodes without
using any f64 operations if f64 is not a legal type.

Patch by Stefan Kristiansson. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162728 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 908ebb9..7b34170 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -2042,7 +2042,7 @@
                                                    SDValue Op0,
                                                    EVT DestVT,
                                                    DebugLoc dl) {
-  if (Op0.getValueType() == MVT::i32) {
+  if (Op0.getValueType() == MVT::i32 && TLI.isTypeLegal(MVT::f64)) {
     // simple 32-bit [signed|unsigned] integer to float/double expansion
 
     // Get the stack frame index of a 8 byte buffer.