re PR target/58673 (ICE in final_scan_insn for movti_ppc64 with base+offset address)

[gcc]
2013-10-17  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/58673
	* config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
	restrict TImode addresses to single indirect registers if both
	-mquad-memory and -mvsx-timode are used.
	(rs6000_output_move_128bit): Use quad_load_store_p to determine if
	we should emit load/store quad.  Remove using %y for quad memory
	addresses.

	* config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
	constraints to allow load/store quad on machines where TImode is
	not allowed in VSX registers.  Use 'n' instead of 'F' constraint
	for TImode to load integer constants.

[gcc/testsuite]
2013-10-17  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/58673
	* gcc.target/powerpc/pr58673-1.c: New file to test whether
	-mquad-word + -mno-vsx-timode causes errors.
	* gcc.target/powerpc/pr58673-2.c: Likewise.

From-SVN: r203782
This commit is contained in:
Michael Meissner 2013-10-17 17:07:49 +00:00
parent 1ddbbbc0a8
commit 74fee7e9db
1 changed files with 7 additions and 0 deletions

View File

@ -1,3 +1,10 @@
2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/58673
* gcc.target/powerpc/pr58673-1.c: New file to test whether
-mquad-word + -mno-vsx-timode causes errors.
* gcc.target/powerpc/pr58673-2.c: Likewise.
2013-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/58596