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| author | Dale Johannesen <dalej@apple.com> | 2009-01-08 21:45:23 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2009-01-08 21:45:23 +0000 |
| commit | 4362387c74d8fb07ec914b3173abf834d639ff39 (patch) | |
| tree | 0c7c4308429d7eea8c254da50dfa688bf5c64fc3 /test/Transforms/PruneEH | |
| parent | 86062afbc49b549a653d38fb03702051f3917df7 (diff) | |
| download | llvm-4362387c74d8fb07ec914b3173abf834d639ff39.tar.gz llvm-4362387c74d8fb07ec914b3173abf834d639ff39.tar.bz2 llvm-4362387c74d8fb07ec914b3173abf834d639ff39.tar.xz | |
Do not inline functions with (dynamic) alloca into
functions that don't already have a (dynamic) alloca.
Dynamic allocas cause inefficient codegen and we shouldn't
propagate this (behavior follows gcc). Two existing tests
assumed such inlining would be done; they are hacked by
adding an alloca in the caller, preserving the point of
the tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61946 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/PruneEH')
| -rw-r--r-- | test/Transforms/PruneEH/2008-09-05-CGUpdate.ll | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/Transforms/PruneEH/2008-09-05-CGUpdate.ll b/test/Transforms/PruneEH/2008-09-05-CGUpdate.ll index 6e847fcfdc..c3600ab84c 100644 --- a/test/Transforms/PruneEH/2008-09-05-CGUpdate.ll +++ b/test/Transforms/PruneEH/2008-09-05-CGUpdate.ll @@ -636,6 +636,9 @@ lpad: ; preds = %entry, %invcont define internal fastcc i32 @ce3806g__fxio__put__4.1215(i8* %to.0, %struct.string___XUB* %to.1, i8 signext %item) { entry: + %P0 = load i32 * @__gnat_all_others_value, align 4 ; <i32*> [#uses=1] + %P = alloca i32, i32 %P0 ; <i32*> [#uses=1] + call void @ext( i32* %P ) %to_addr = alloca %struct.system__file_control_block__pstring ; <%struct.system__file_control_block__pstring*> [#uses=4] %FRAME.358 = alloca %struct.FRAME.ce3806g__fxio__put__4 ; <%struct.FRAME.ce3806g__fxio__put__4*> [#uses=65] %0 = getelementptr %struct.system__file_control_block__pstring* %to_addr, i32 0, i32 0 ; <i8**> [#uses=1] @@ -1435,6 +1438,8 @@ declare %struct.ada__text_io__text_afcb* @ada__text_io__standard_output() declare void @report__failed(i8*, %struct.string___XUB*) +declare void @ext(i32*) + declare %struct.ada__text_io__text_afcb* @ada__text_io__delete(%struct.ada__text_io__text_afcb*) declare void @report__result() |