New effective-target 'asm_goto_with_outputs'

After commit e16f90be2dc8af6c371fe79044c3e668fa3dda62
"testsuite: Fix up lra effective target", we get for nvptx target:

    -PASS: gcc.c-torture/compile/asmgoto-2.c   -O0  (test for excess errors)
    +ERROR: gcc.c-torture/compile/asmgoto-2.c   -O0 : no files matched glob pattern "lra1020113.c.[0-9][0-9][0-9]r.reload" for " dg-do 2 compile { target lra } "

Etc.

However, nvptx appears to support 'asm goto' with outputs, including the
new execution test case:

    PASS: gcc.dg/pr107385.c execution test

Therefore, generally use new effective-target 'asm_goto_with_outputs' instead
of 'lra'.  One exceptions is 'gcc.dg/pr110079.c', which doesn't use 'asm goto'
with outputs, and continues using effective-target 'lra', with special-casing
nvptx target, to avoid ERROR for 'lra'.

	gcc/
	* doc/sourcebuild.texi (Effective-Target Keywords): Document
	'asm_goto_with_outputs'.  Add comment to 'lra'.
	gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_lra): Add
	comment.
	(check_effective_target_asm_goto_with_outputs): New.
	* gcc.c-torture/compile/asmgoto-2.c: Use it.
	* gcc.c-torture/compile/asmgoto-5.c: Likewise.
	* gcc.c-torture/compile/asmgoto-6.c: Likewise.
	* gcc.c-torture/compile/pr98096.c: Likewise.
	* gcc.dg/pr100590.c: Likewise.
	* gcc.dg/pr107385.c: Likewise.
	* gcc.dg/pr108095.c: Likewise.
	* gcc.dg/pr97954.c: Likewise.
	* gcc.dg/torture/pr100329.c: Likewise.
	* gcc.dg/torture/pr100398.c: Likewise.
	* gcc.dg/torture/pr100519.c: Likewise.
	* gcc.dg/torture/pr110422.c: Likewise.
	* gcc.dg/pr110079.c: Special-case nvptx target.

4 files changed, 4 insertions, 5 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/asmgoto-2.c b/gcc/testsuite/gcc.c-torture/compile/asmgoto-2.c
index 43e597b..234c90e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/asmgoto-2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/asmgoto-2.c
@@ -1,5 +1,5 @@
 /* This test should be switched off for a new target with less than 4 allocatable registers */
-/* { dg-do compile { target lra } } */
+/* { dg-do compile { target asm_goto_with_outputs } } */
 int
 foo (void)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/asmgoto-5.c b/gcc/testsuite/gcc.c-torture/compile/asmgoto-5.c
index e1574a2..af1ba5a 100644
--- a/gcc/testsuite/gcc.c-torture/compile/asmgoto-5.c
+++ b/gcc/testsuite/gcc.c-torture/compile/asmgoto-5.c
@@ -1,5 +1,5 @@
 /* Test to generate output reload in asm goto on x86_64.  */
-/* { dg-do compile { target lra } } */
+/* { dg-do compile { target asm_goto_with_outputs } } */
 /* { dg-skip-if "no O0" { { i?86-*-* x86_64-*-* } && { ! ia32 } } { "-O0" } { "" } } */
 
 #if defined __x86_64__
diff --git a/gcc/testsuite/gcc.c-torture/compile/asmgoto-6.c b/gcc/testsuite/gcc.c-torture/compile/asmgoto-6.c
index 6799b83..cb3c7d7 100644
--- a/gcc/testsuite/gcc.c-torture/compile/asmgoto-6.c
+++ b/gcc/testsuite/gcc.c-torture/compile/asmgoto-6.c
@@ -1,5 +1,4 @@
-
-/* { dg-do compile { target lra } } */
+/* { dg-do compile { target asm_goto_with_outputs } } */
 /* PR middle-end/110420 */
 /* PR middle-end/103979 */
 /* PR middle-end/98619 */
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr98096.c b/gcc/testsuite/gcc.c-torture/compile/pr98096.c
index bba3fa5..3a1b615 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr98096.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr98096.c
@@ -1,6 +1,6 @@
 /* Test for correct naming of label operands in asm goto in case of presence of
    input/output operands. */
-/* { dg-do compile { target lra } } */
+/* { dg-do compile { target asm_goto_with_outputs } } */
 int i, j;
 int f(void) {
   asm goto ("# %0 %2" : "+r" (i) ::: jmp);