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| author | Michael Matz <matz@suse.de> | 2010-04-13 13:35:30 +0000 |
|---|---|---|
| committer | Michael Matz <matz@gcc.gnu.org> | 2010-04-13 13:35:30 +0000 |
| commit | f78b86c049957ff4d1df6c9a9c7eec59b45c5a61 (patch) | |
| tree | 0b1c749b0e72bad06519cd6b38b9b34401de7a8e /gcc/builtins.c | |
| parent | 0e6229c2ef5aba6ee3461fe57d9747ae803c3f04 (diff) | |
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re PR middle-end/43730 (internal compiler error: in expand_builtin_interclass_mathfn, at builtins.c:2313)
PR middle-end/43730
* builtins.c (expand_builtin_interclass_mathfn): Also create
a register if the predicate doesn't match.
testsuite/
* gcc.dg/pr43730.c: New test.
From-SVN: r158268
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 65a1dbd..c1acd5d 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -2316,7 +2316,8 @@ expand_builtin_interclass_mathfn (tree exp, rtx target, rtx subtarget) tree orig_arg = arg; /* Make a suitable register to place result in. */ if (!target - || GET_MODE (target) != TYPE_MODE (TREE_TYPE (exp))) + || GET_MODE (target) != TYPE_MODE (TREE_TYPE (exp)) + || !insn_data[icode].operand[0].predicate (target, GET_MODE (target))) target = gen_reg_rtx (TYPE_MODE (TREE_TYPE (exp))); gcc_assert (insn_data[icode].operand[0].predicate |