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pack fields in cgraph_simd_clone_arg and struct function 

As pointed out by pahole.

2022-01-18  Richard Biener  <rguenther@suse.de>

	* cgraph.h (struct cgraph_simd_clone_arg): Re-arrange fields to
	avoid padding.
	* function.h (struct function): Likewise.
This commit is contained in:
Richard Biener 2022-01-18 12:15:36 +01:00
parent abb748aaf3
commit d21db05b6f
2 changed files with 10 additions and 10 deletions
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6
gcc/cgraph.h
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@ -764,14 +764,14 @@ struct GTY(()) cgraph_simd_clone_arg {
variable), uniform, or vector. */
enum cgraph_simd_clone_arg_type arg_type;
/* Variable alignment if available, otherwise 0. */
unsigned int alignment;
/* For arg_type SIMD_CLONE_ARG_TYPE_LINEAR_*CONSTANT_STEP this is
the constant linear step, if arg_type is
SIMD_CLONE_ARG_TYPE_LINEAR_*VARIABLE_STEP, this is index of
the uniform argument holding the step, otherwise 0. */
HOST_WIDE_INT linear_step;
/* Variable alignment if available, otherwise 0. */
unsigned int alignment;
};
/* Specific data for a SIMD function clone. */

14
gcc/function.h
View File

@ -270,13 +270,6 @@ struct GTY(()) function {
/* Value histograms attached to particular statements. */
htab_t GTY((skip)) value_histograms;
/* Different from normal TODO_flags which are handled right at the
beginning or the end of one pass execution, the pending_TODOs
are passed down in the pipeline until one of its consumers can
perform the requested action. Consumers should then clear the
flags for the actions that they have taken. */
unsigned int pending_TODOs;
/* For function.cc. */
/* Points to the FUNCTION_DECL of this function. */
@ -338,6 +331,13 @@ struct GTY(()) function {
unsigned int curr_properties;
unsigned int last_verified;
/* Different from normal TODO_flags which are handled right at the
beginning or the end of one pass execution, the pending_TODOs
are passed down in the pipeline until one of its consumers can
perform the requested action. Consumers should then clear the
flags for the actions that they have taken. */
unsigned int pending_TODOs;
/* Non-null if the function does something that would prevent it from
being copied; this applies to both versioning and inlining. Set to
a string describing the reason for failure. */