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re PR target/18443 (#pragma pack(1) breaks function pointer initialization)

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PR target/18443
        * config/ia64/ia64.c (ia64_assemble_integer): Add support for
        emitting unaligned pointer-sized integers.

From-SVN: r91842
This commit is contained in:
David Mosberger 2004-12-08 00:20:49 +00:00 • committed by Richard Henderson
parent 9492747a48
commit 1b79dc38dd
2 changed files with 12 additions and 5 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2004-12-07 David Mosberger <davidm@hpl.hp.com>
PR target/18443
* config/ia64/ia64.c (ia64_assemble_integer): Add support for
emitting unaligned pointer-sized integers.
2004-12-07 Steven Bosscher <stevenb@suse.de>
PR c/18867

11
gcc/config/ia64/ia64.c
View file

@ -2736,15 +2736,16 @@ static bool
ia64_assemble_integer (rtx x, unsigned int size, int aligned_p)
{
if (size == POINTER_SIZE / BITS_PER_UNIT
&& aligned_p
&& !(TARGET_NO_PIC || TARGET_AUTO_PIC)
&& GET_CODE (x) == SYMBOL_REF
&& SYMBOL_REF_FUNCTION_P (x))
{
if (POINTER_SIZE == 32)
fputs ("\tdata4\t@fptr(", asm_out_file);
else
fputs ("\tdata8\t@fptr(", asm_out_file);
static const char * const directive[2][2] = {
/* 64-bit pointer */ /* 32-bit pointer */
{ "\tdata8.ua\t@fptr(", "\tdata4.ua\t@fptr("}, /* unaligned */
{ "\tdata8\t@fptr(", "\tdata4\t@fptr("} /* aligned */
};
fputs (directive[(aligned_p != 0)][POINTER_SIZE == 32], asm_out_file);
output_addr_const (asm_out_file, x);
fputs (")\n", asm_out_file);
return true;