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authorAhmed Bougacha <ahmed.bougacha@gmail.com>2015-05-29 00:04:30 +0000
committerAhmed Bougacha <ahmed.bougacha@gmail.com>2015-05-29 00:04:30 +0000
commit0ea9d1e7531e2ba74691c5e0836b224c95c0ac95 (patch)
treeda39a610ba8235b7dfac3fe6520106a5563ce795 /llvm/lib
parentb30c50c8fae80824ea0afe1e17a94f54e21151c9 (diff)
downloadbcm5719-llvm-0ea9d1e7531e2ba74691c5e0836b224c95c0ac95.tar.gz
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[IR] fptrunc-of-fptrunc isn't an EliminableCastPair.
Double and single rounding can produce different results. This is the IR counterpart to r228911. llvm-svn: 238531
Diffstat (limited to 'llvm/lib')
-rw-r--r--llvm/lib/IR/Instructions.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/IR/Instructions.cpp b/llvm/lib/IR/Instructions.cpp
index 1e9d9a5695d..332df4804da 100644
--- a/llvm/lib/IR/Instructions.cpp
+++ b/llvm/lib/IR/Instructions.cpp
@@ -2120,7 +2120,7 @@ unsigned CastInst::isEliminableCastPair(
{ 0, 0, 0,99,99, 0, 0,99,99,99, 0, 3, 0}, // FPToSI |
{ 99,99,99, 0, 0,99,99, 0, 0,99,99, 4, 0}, // UIToFP +- firstOp
{ 99,99,99, 0, 0,99,99, 0, 0,99,99, 4, 0}, // SIToFP |
- { 99,99,99, 0, 0,99,99, 1, 0,99,99, 4, 0}, // FPTrunc |
+ { 99,99,99, 0, 0,99,99, 0, 0,99,99, 4, 0}, // FPTrunc |
{ 99,99,99, 2, 2,99,99,10, 2,99,99, 4, 0}, // FPExt |
{ 1, 0, 0,99,99, 0, 0,99,99,99, 7, 3, 0}, // PtrToInt |
{ 99,99,99,99,99,99,99,99,99,11,99,15, 0}, // IntToPtr |
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