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Only resolve_asm_operand_names once

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We do it in the front end already; no need to repeat.

From-SVN: r223022
This commit is contained in:
Richard Henderson 2015-05-11 16:33:07 -07:00 committed by Richard Henderson
parent 5ce039dfe9
commit 5570ddd5a8
3 changed files with 10 additions and 5 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2015-05-11 Richard Henderson <rth@redhat.com>
* cfgexpand.c (expand_asm_operands): Don't call
resolve_asm_operand_names.
* stmt.c (resolve_asm_operand_names): Clarify block comment.
2015-05-11 Jan Hubicka <hubicka@ucw.cz>
* dwarf2out.c (gen_member_die): Sanity check that we access

2
gcc/cfgexpand.c
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@ -2554,8 +2554,6 @@ expand_asm_operands (tree string, tree outputs, tree inputs,
if (! check_operand_nalternatives (outputs, inputs))
return;
string = resolve_asm_operand_names (string, outputs, inputs, labels);
/* Collect constraints. */
i = 0;
for (t = outputs; t ; t = TREE_CHAIN (t), i++)

7
gcc/stmt.c
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@ -562,9 +562,10 @@ check_unique_operand_names (tree outputs, tree inputs, tree labels)
return false;
}
/* A subroutine of expand_asm_operands. Resolve the names of the operands
in *POUTPUTS and *PINPUTS to numbers, and replace the name expansions in
STRING and in the constraints to those numbers. */
/* Resolve the names of the operands in *POUTPUTS and *PINPUTS to numbers,
and replace the name expansions in STRING and in the constraints to
those numbers. This is generally done in the front end while creating
the ASM_EXPR generic tree that eventually becomes the GIMPLE_ASM. */
tree
resolve_asm_operand_names (tree string, tree outputs, tree inputs, tree labels)