projects / gcc.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 62e6607) | patch
re PR middle-end/23848 (stack deallocation can be more efficient)
authorJakub Jelinek <jakub@redhat.com>
Thu, 15 Nov 2007 19:02:54 +0000 (20:02 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Thu, 15 Nov 2007 19:02:54 +0000 (20:02 +0100)
commitcb8e078d3f0aa2a99eb9d14ba0f38354ffc181a6
tree632c05815bb907003de31352c54fe7216c1a16a8tree
parent62e66076c6c114aa150ff63478b41e8c834a6fcbcommit | diff
re PR middle-end/23848 (stack deallocation can be more efficient)

PR middle-end/23848
* tree-ssa-ccp.c (optimize_stack_restore): New function.
(execute_fold_all_builtins): Call optimize_stack_restore for
BUILT_IN_STACK_RESTORE.

* gcc.dg/tree-ssa/pr23848-1.c: New test.
* gcc.dg/tree-ssa/pr23848-2.c: New test.
* gcc.dg/tree-ssa/pr23848-3.c: New test.
* gcc.dg/tree-ssa/pr23848-4.c: New test.

From-SVN: r130206
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/pr23848-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/tree-ssa/pr23848-2.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/tree-ssa/pr23848-3.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/tree-ssa/pr23848-4.c [new file with mode: 0644] blob
gcc/tree-ssa-ccp.c diff | blob | history