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Add missing check for BUILT_IN_MD (PR 91444)

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In this PR we were passing an ordinary non-built-in function to
targetm.vectorize.builtin_md_vectorized_function, which is only
supposed to handle BUILT_IN_MD.

2019-08-15  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	PR middle-end/91444
	* tree-vect-stmts.c (vectorizable_call): Check that the function
	is a BUILT_IN_MD function before passing it to
	targetm.vectorize.builtin_md_vectorized_function.

From-SVN: r274524
This commit is contained in:
Richard Sandiford 2019-08-15 09:23:06 +00:00 committed by Richard Sandiford
parent 5c38705dbd
commit eb2211e357
2 changed files with 8 additions and 1 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2019-08-15 Richard Sandiford <richard.sandiford@arm.com>
PR middle-end/91444
* tree-vect-stmts.c (vectorizable_call): Check that the function
is a BUILT_IN_MD function before passing it to
targetm.vectorize.builtin_md_vectorized_function.
2019-08-15 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-protos.h (aarch64_sve_mode_p): Declare.

2
gcc/tree-vect-stmts.c
View File

@ -3376,7 +3376,7 @@ vectorizable_call (stmt_vec_info stmt_info, gimple_stmt_iterator *gsi,
if (cfn != CFN_LAST)
fndecl = targetm.vectorize.builtin_vectorized_function
(cfn, vectype_out, vectype_in);
else if (callee)
else if (callee && fndecl_built_in_p (callee, BUILT_IN_MD))
fndecl = targetm.vectorize.builtin_md_vectorized_function
(callee, vectype_out, vectype_in);
}