Searched hist:236567 (Results 1 - 3 of 3) sorted by relevance

/freebsd-11-stable/sys/cddl/dev/dtrace/amd64/
H A Ddtrace_subr.cdiff 236567 Mon Jun 04 14:26:14 MDT 2012 gnn Integrate a fix for a very odd signal delivery problem found
by Bryan Cantril and others in the Solaris/Illumos version of DTrace.

Obtained from: https://www.illumos.org/issues/789
MFC after: 2 weeks
/freebsd-11-stable/sys/cddl/dev/dtrace/i386/
H A Ddtrace_subr.cdiff 236567 Mon Jun 04 14:26:14 MDT 2012 gnn Integrate a fix for a very odd signal delivery problem found
by Bryan Cantril and others in the Solaris/Illumos version of DTrace.

Obtained from: https://www.illumos.org/issues/789
MFC after: 2 weeks
/freebsd-11-stable/contrib/llvm-project/llvm/lib/CodeGen/
H A DIfConversion.cppdiff 351938 Fri Sep 06 16:18:43 MDT 2019 dim Pull in r371111 from upstream llvm trunk (by Eli Friedman):

[IfConversion] Fix diamond conversion with unanalyzable branches.

The code was incorrectly counting the number of identical
instructions, and therefore tried to predicate an instruction which
should not have been predicated. This could have various effects: a
compiler crash, an assembler failure, a miscompile, or just
generating an extra, unnecessary instruction.

Instead of depending on TargetInstrInfo::removeBranch, which only
works on analyzable branches, just remove all branch instructions.

Fixes https://bugs.llvm.org/show_bug.cgi?id=43121 and
https://bugs.llvm.org/show_bug.cgi?id=41121 .

Differential Revision: https://reviews.llvm.org/D67203

This should fix "Unable to predicate BX killed renamable $r0" errors
when building the lang/spidermonkey170 and lang/spidermonkey38 ports for
armv7 and armv6.

PR: 236567
MFC after: 3 days

Completed in 129 milliseconds