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re PR target/40575 (FAIL: gcc.dg/falign-labels-1.c execution test)

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PR target/40575
	* pa.md (casesi32p): Use jump table label to determine the offset
	of the jump table.
	(casesi64p): Likewise.

From-SVN: r149144
This commit is contained in:
John David Anglin 2009-07-01 16:53:26 +00:00 committed by John David Anglin
parent 3232e9d8b8
commit 4aa7f896a9
2 changed files with 7 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,5 +1,10 @@
2009-07-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/40575
* pa.md (casesi32p): Use jump table label to determine the offset
of the jump table.
(casesi64p): Likewise.
* pa.c (forward_branch_p): Return bool type. Use instruction addresses
when available. Assert that INSN has a jump label.
(pa_adjust_insn_length): Don't call forward_branch_p if INSN doesn't

4
gcc/config/pa/pa.md
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@ -7130,7 +7130,7 @@
(clobber (match_scratch:SI 2 "=&r"))
(clobber (match_scratch:SI 3 "=&r"))]
"flag_pic"
"{bl .+8,%2\;depi 0,31,2,%2|mfia %2}\;ldo {16|20}(%2),%2\;\
"{bl .+8,%2\;depi 0,31,2,%2|mfia %2}\;ldo {%l1-.|%l1+4-.}(%2),%2\;\
{ldwx|ldw},s %0(%2),%3\;{addl|add,l} %2,%3,%3\;bv,n %%r0(%3)"
[(set_attr "type" "multi")
(set (attr "length")
@ -7148,7 +7148,7 @@
(clobber (match_scratch:DI 2 "=&r"))
(clobber (match_scratch:DI 3 "=&r"))]
""
"mfia %2\;ldo 24(%2),%2\;ldw,s %0(%2),%3\;extrd,s %3,63,32,%3\;\
"mfia %2\;ldo %l1+4-.(%2),%2\;ldw,s %0(%2),%3\;extrd,s %3,63,32,%3\;\
add,l %2,%3,%3\;bv,n %%r0(%3)"
[(set_attr "type" "multi")
(set_attr "length" "24")])