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Jakub Jelinek 8a0fce6a51 c: Fix compile time hog in c_genericize [PR107127]
The complex multiplications result in deeply nested set of many SAVE_EXPRs,
which takes even on fast machines over 5 minutes to walk.
This patch fixes that by using walk_tree_without_duplicates where it is
instant.

2022-11-23  Andrew Pinski  <apinski@marvell.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR c/107127
	* c-gimplify.cc (c_genericize): Use walk_tree_without_duplicates
	instead of walk_tree for c_genericize_control_r.

	* gcc.dg/pr107127.c: New test.
2022-11-23 19:09:31 +01:00
c++tools Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
config Daily bump. 2022-11-15 08:32:29 +00:00
contrib Daily bump. 2022-11-22 00:17:49 +00:00
fixincludes Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
gcc c: Fix compile time hog in c_genericize [PR107127] 2022-11-23 19:09:31 +01:00
gnattools Daily bump. 2022-09-01 00:17:39 +00:00
gotools Daily bump. 2022-08-31 00:16:45 +00:00
include Daily bump. 2022-11-16 00:17:09 +00:00
INSTALL
intl Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
libada Daily bump. 2022-08-26 00:16:21 +00:00
libatomic Daily bump. 2022-11-17 00:16:52 +00:00
libbacktrace Daily bump. 2022-10-13 00:17:37 +00:00
libcc1 Daily bump. 2022-11-02 00:17:38 +00:00
libcody Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
libcpp Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
libdecnumber Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
libffi changelog: Fix extra space after tab. 2022-11-21 10:13:44 +01:00
libgcc changelog: Fix extra space after tab. 2022-11-21 10:13:44 +01:00
libgfortran Daily bump. 2022-10-13 00:17:37 +00:00
libgo runtime: use _libgo_off_t_type when calling C mmap 2022-10-27 17:12:57 -07:00
libgomp Daily bump. 2022-11-22 00:17:49 +00:00
libiberty Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
libitm changelog: Fix extra space after tab. 2022-11-21 10:13:44 +01:00
libobjc changelog: Fix extra space after tab. 2022-11-21 10:13:44 +01:00
libphobos changelog: Fix extra space after tab. 2022-11-21 10:13:44 +01:00
libquadmath changelog: Fix extra space after tab. 2022-11-21 10:13:44 +01:00
libsanitizer changelog: Fix extra space after tab. 2022-11-21 10:13:44 +01:00
libssp Daily bump. 2022-10-13 00:17:37 +00:00
libstdc++-v3 libstdc++: Fix libstdc++ build on some targets [PR107811] 2022-11-23 11:53:54 +01:00
libvtv changelog: Fix extra space after tab. 2022-11-21 10:13:44 +01:00
lto-plugin Revert "configure: Implement --enable-host-bind-now" 2022-11-22 21:10:19 -05:00
maintainer-scripts maintainer-scripts/gcc_release: compress xz in parallel 2022-11-23 09:53:48 +00:00
zlib Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
.dir-locals.el dir-locals: Use https for bug references 2021-07-20 11:40:34 +01:00
.gitattributes
.gitignore .gitignore: do not ignore config.h 2022-07-19 17:07:04 +03:00
ABOUT-NLS
ar-lib
ChangeLog changelog: Fix extra space after tab. 2022-11-21 10:13:44 +01:00
ChangeLog.jit
ChangeLog.tree-ssa
compile
config-ml.in
config.guess
config.rpath
config.sub config.sub: change mode to 755. 2021-12-21 09:10:57 +01:00
configure Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
configure.ac Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
COPYING
COPYING.LIB
COPYING.RUNTIME
COPYING3
COPYING3.LIB
depcomp
install-sh
libtool-ldflags
libtool.m4 Generic configury support for shared libs on VxWorks 2022-10-11 07:31:07 +00:00
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
lt~obsolete.m4
MAINTAINERS Update email address 2022-10-31 11:15:45 +00:00
Makefile.def Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
Makefile.in Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
Makefile.tpl Revert "configure: Implement --enable-host-pie" 2022-11-22 21:10:31 -05:00
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