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| author | Chris Lattner <sabre@nondot.org> | 2004-10-11 23:06:50 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-10-11 23:06:50 +0000 |
| commit | a4b9c7841f94b6a3a2ba6c562b5dc4f4de02c637 (patch) | |
| tree | 4d1f6e25d22af6d9d3b881c0e208412d8aedd153 /include | |
| parent | 7fa6e666ece60455cf9d75eff6e6915bebf05cbc (diff) | |
| download | external_llvm-a4b9c7841f94b6a3a2ba6c562b5dc4f4de02c637.zip external_llvm-a4b9c7841f94b6a3a2ba6c562b5dc4f4de02c637.tar.gz external_llvm-a4b9c7841f94b6a3a2ba6c562b5dc4f4de02c637.tar.bz2 | |
Handle a common case more carefully. In particular, instead of transforming
pointer recurrences into expressions from this:
%P_addr.0.i.0 = phi sbyte* [ getelementptr ([8 x sbyte]* %.str_1, int 0, int 0), %entry ], [ %inc.0.i, %no_exit.i ]
%inc.0.i = getelementptr sbyte* %P_addr.0.i.0, int 1 ; <sbyte*> [#uses=2]
into this:
%inc.0.i = getelementptr sbyte* getelementptr ([8 x sbyte]* %.str_1, int 0, int 0), int %inc.0.i.rec
Actually create something nice, like this:
%inc.0.i = getelementptr [8 x sbyte]* %.str_1, int 0, int %inc.0.i.rec
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16924 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions