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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-20 11:18:06 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-20 11:18:06 +0000 |
| commit | 17113bf6f3bd2fbb8b0558a4d3584764410e4b0b (patch) | |
| tree | 6485f224348773f33b56ece934546d54a8a3e750 | |
| parent | b8496d1acd98e461d00157c00585f002b5ecb05b (diff) | |
| download | ppe42-gcc-17113bf6f3bd2fbb8b0558a4d3584764410e4b0b.tar.gz ppe42-gcc-17113bf6f3bd2fbb8b0558a4d3584764410e4b0b.zip | |
* config/i386/i386.c (ix86_decompose_address) <case ZERO_EXTEND>:
If operand isn't UNSPEC, return 0.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185568 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b9378eab93d..d2dcbe51257 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2012-03-20 Jakub Jelinek <jakub@redhat.com> + + * config/i386/i386.c (ix86_decompose_address) <case ZERO_EXTEND>: + If operand isn't UNSPEC, return 0. + 2012-03-20 Richard Guenther <rguenther@suse.de> * tree-pass.h (pass_rtl_eh): Remove. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index cf673fd25d4..2410236b93b 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -11516,6 +11516,8 @@ ix86_decompose_address (rtx addr, struct ix86_address *out) case ZERO_EXTEND: op = XEXP (op, 0); + if (GET_CODE (op) != UNSPEC) + return 0; /* FALLTHRU */ case UNSPEC: |
