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(parent: ad19c8c) | patch
Add a note about the inability to model FP -> int conversions which
authorChandler Carruth <chandlerc@gmail.com>
Sun, 9 Jan 2011 22:36:18 +0000 (22:36 +0000)
committerChandler Carruth <chandlerc@gmail.com>
Sun, 9 Jan 2011 22:36:18 +0000 (22:36 +0000)
commitfb00e2715b109e06de04b276e69015a69d1dfe16
tree28ab24f62ac13a53da64ffa64936cacadf9e1ebbtree | snapshot
parentad19c8c63cae112a2677c2f5d65717aeba44f8cbcommit | diff
Add a note about the inability to model FP -> int conversions which
perform rounding other than truncation in the IR. Common C code for this
turns into really an LLVM intrinsic call that blocks a lot of further
optimizations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123135 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/README.txt diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors