[Bug rtl-optimization/36017] [4.3/4.4 Regression] Miscompilation of tail call sqrt
jakub at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Apr 22 22:37:00 GMT 2008
------- Comment #3 from jakub at gcc dot gnu dot org 2008-04-22 22:37 -------
Subject: Bug 36017
Author: jakub
Date: Tue Apr 22 22:36:27 2008
New Revision: 134570
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=134570
Log:
PR rtl-optimization/36017
* builtins.c (expand_errno_check): Clear CALL_EXPR_TAILCALL before
expanding the library call.
* gcc.dg/pr36017.c: New test.
Added:
branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/pr36017.c
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/builtins.c
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36017
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