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| author | Richard Biener <rguenther@suse.de> | 2017-05-31 12:09:51 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-05-31 12:09:51 +0000 |
| commit | 89c88990a86d03d9c01fee81ef662d993c35f5e9 (patch) | |
| tree | f85ea5f9e8ac2faa059e5da74fd0c389cc84ffff | |
| parent | 748bbe72024ab2840c6b8ab60cef124c4c83fbeb (diff) | |
| download | gcc-89c88990a86d03d9c01fee81ef662d993c35f5e9.zip gcc-89c88990a86d03d9c01fee81ef662d993c35f5e9.tar.gz gcc-89c88990a86d03d9c01fee81ef662d993c35f5e9.tar.bz2 | |
re PR target/80880 (internal compiler error: in ix86_expand_builtin)
2017-05-31 Richard Biener <rguenther@suse.de>
PR target/80880
* config/i386/i386.c (ix86_expand_builtin): Remove assert
for arg being an SSA name when expanding IX86_BUILTIN_BNDRET.
* gcc.target/i386/pr80880.c: New testcase.
From-SVN: r248731
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr80880.c | 10 |
4 files changed, 21 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c626652..6d5d0f6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-05-31 Richard Biener <rguenther@suse.de> + + PR target/80880 + * config/i386/i386.c (ix86_expand_builtin): Remove assert + for arg being an SSA name when expanding IX86_BUILTIN_BNDRET. + 2017-05-31 Richard Sandiford <richard.sandiford@linaro.org> * tree-vect-data-refs.c (vect_find_same_alignment_drs): Remove diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 6413aa3..097d143 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -37584,7 +37584,6 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget, case IX86_BUILTIN_BNDRET: arg0 = CALL_EXPR_ARG (exp, 0); - gcc_assert (TREE_CODE (arg0) == SSA_NAME); target = chkp_get_rtl_bounds (arg0); /* If no bounds were specified for returned value, diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index cbad569..8b74dc3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2017-05-31 Richard Biener <rguenther@suse.de> + + PR target/80880 + * gcc.target/i386/pr80880.c: New testcase. + 2017-05-31 Richard Sandiford <richard.sandiford@linaro.org> * gcc.dg/vect/vect-103.c: Update wording of dump message. diff --git a/gcc/testsuite/gcc.target/i386/pr80880.c b/gcc/testsuite/gcc.target/i386/pr80880.c new file mode 100644 index 0000000..674a587 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr80880.c @@ -0,0 +1,10 @@ +/* PR target/65523 */ +/* { dg-do compile { target { ! x32 } } } */ +/* { dg-options "-O -fcheck-pointer-bounds -mmpx" } */ + +int *fn1() +{ + int *r = fn1(); + if (r == (void *)0) + return r; +} |