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re PR target/46470 ("add $0x8,%rsp" no longer optimized to pop)
authorRichard Henderson <rth@redhat.com>
Tue, 16 Nov 2010 22:22:13 +0000 (14:22 -0800)
committerRichard Henderson <rth@gcc.gnu.org>
Tue, 16 Nov 2010 22:22:13 +0000 (14:22 -0800)
commitcfc76ec4d063ce5c7b80db4a3466f7974b0a554b
treec6179635fcded3194ea1eb8e22feeaca3c2bb332tree
parent885c9b5d3a53c531fca622b4a3b0ef03df92daedcommit | diff
re PR target/46470 ("add    $0x8,%rsp" no longer optimized to pop)

PR target/46470
        * recog.c (peep2_attempt): Convert frame-related info when possible.
        (peep2_fill_buffer): Allow frame-related insns into the buffer.
        (peephole2_optimize): Allow peep2_attempt to fail.

From-SVN: r166829
gcc/ChangeLog diff | blob | blame | history
gcc/recog.c diff | blob | blame | history
gcc/testsuite/gcc.target/i386/pr46470.c [new file with mode: 0644] blob
GNU Compiler Collection
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