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arm.c (arm_pad_arg_upward): Compare return value of DEFAULT_FUNCTION_ARG_PADDING to upward.

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2005-07-07  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm.c (arm_pad_arg_upward): Compare return value of
	DEFAULT_FUNCTION_ARG_PADDING to upward.

[[Split portion of a mixed commit.]]

From-SVN: r101736.2
This commit is contained in:
Paul Brook 2005-07-07 21:43:10 +00:00 • committed by Paul Brook
parent d96a549382
commit 5a29b385ac
2 changed files with 9 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2005-07-07 Paul Brook <paul@codesourcery.com>
* config/arm/arm.c (arm_pad_arg_upward): Compare return value of
DEFAULT_FUNCTION_ARG_PADDING to upward.
2005-07-07 Richard Henderson <rth@redhat.com>
* function.c (locate_and_pad_parm): Record parameter alignment in

6
gcc/config/arm/arm.c
View file

@ -6658,13 +6658,15 @@ arm_must_pass_in_stack (enum machine_mode mode, tree type)
/* For use by FUNCTION_ARG_PADDING (MODE, TYPE).
Return true if an argument passed on the stack should be padded upwards,
i.e. if the least-significant byte has useful data. */
i.e. if the least-significant byte has useful data.
For legacy APCS ABIs we use the default. For AAPCS based ABIs small
aggregate types are placed in the lowest memory address. */
bool
arm_pad_arg_upward (enum machine_mode mode, tree type)
{
if (!TARGET_AAPCS_BASED)
return DEFAULT_FUNCTION_ARG_PADDING(mode, type);
return DEFAULT_FUNCTION_ARG_PADDING(mode, type) == upward;
if (type && BYTES_BIG_ENDIAN && INTEGRAL_TYPE_P (type))
return false;