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2010-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
authorkrebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 30 Mar 2010 13:53:10 +0000 (13:53 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 05:15:25 +0000 (14:15 +0900)
commita7dda89ca7c262c47ded2da11e8911d8fd6b27c3
tree695deeb71e978cca4db90c889271b46cf4f61e3dtree | snapshot
parenta27a288d3e2f56290c7b65c2d0c566f2ce58f833commit | diff
2010-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_emit_prologue): Omit issuing a dynamic
stack check if the mask would be zero.

2010-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gcc.target/s390/stackcheck1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157825 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/s390/stackcheck1.c diff | blob | history
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