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| author | Charles Davis <cdavis5x@gmail.com> | 2015-02-25 05:10:25 +0000 |
|---|---|---|
| committer | Charles Davis <cdavis5x@gmail.com> | 2015-02-25 05:10:25 +0000 |
| commit | 33d1dc000806708d65597da6a810bb450664f11d (patch) | |
| tree | c0364e7539f6502c53b407f6cfb9eb1eee325010 /clang/lib/CodeGen/CGException.cpp | |
| parent | d70bb8d8cbe78dceb6d3ac501244874d8f1b85af (diff) | |
| download | bcm5719-llvm-33d1dc000806708d65597da6a810bb450664f11d.tar.gz bcm5719-llvm-33d1dc000806708d65597da6a810bb450664f11d.zip | |
[IC] Turn non-null MD on pointer loads to range MD on integer loads.
Summary:
This change fixes the FIXME that you recently added when you committed
(a modified version of) my patch. When `InstCombine` combines a load and
store of an pointer to those of an equivalently-sized integer, it currently
drops any `!nonnull` metadata that might be present. This change replaces
`!nonnull` metadata with `!range !{ 1, -1 }` metadata instead.
Reviewers: chandlerc
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7621
llvm-svn: 230462
Diffstat (limited to 'clang/lib/CodeGen/CGException.cpp')
0 files changed, 0 insertions, 0 deletions
