@item one or more target triplets, possibly including wildcard characters;
use @samp{*-*-*} to match any target
@item a single effective-target keyword (@pxref{Effective-Target Keywords})
+@item a list of compiler options that should be included or excluded
+(as described in more detail below)
@item a logical expression
@end itemize
A selector expression appears within curly braces and uses a single
logical operator: one of @samp{!}, @samp{&&}, or @samp{||}. An
-operand is another selector expression, an effective-target keyword,
-a single target triplet, or a list of target triplets within quotes or
-curly braces. For example:
+operand is one of the following:
+
+@itemize @bullet
+@item
+another selector expression, in curly braces
+
+@item
+an effective-target keyword, such as @code{lp64}
+
+@item
+a single target triplet
+
+@item
+a list of target triplets within quotes or curly braces
+
+@item
+one of the following:
+
+@table @samp
+@item @{ any-opts @var{opt1} @dots{} @var{optn} @}
+Each of @var{opt1} to @var{optn} is a space-separated list of option globs.
+The selector expression evaluates to true if, for one of these strings,
+every glob in the string matches an option that was passed to the compiler.
+For example:
+
+@smallexample
+@{ any-opts "-O3 -flto" "-O[2g]" @}
+@end smallexample
+
+is true if any of the following are true:
+
+@itemize @bullet
+@item
+@option{-O2} was passed to the compiler
+
+@item
+@option{-Og} was passed to the compiler
+
+@item
+both @option{-O3} and @option{-flto} were passed to the compiler
+@end itemize
+
+This kind of selector can only be used within @code{dg-final} directives.
+Use @code{dg-skip-if}, @code{dg-xfail-if} or @code{dg-xfail-run-if} to
+skip whole tests based on options, or to mark them as expected to fail
+with certain options.
+
+@item @{ no-opts @var{opt1} @dots{} @var{optn} @}
+As for @code{any-opts} above, each of @var{opt1} to @var{optn} is a
+space-separated list of option globs. The selector expression
+evaluates to true if, for all of these strings, there is at least
+one glob that does not match an option that was passed to the compiler.
+It is shorthand for:
+
+@smallexample
+@{ ! @{ any-opts @var{opt1} @dots{} @var{optn} @} @}
+@end smallexample
+
+For example:
+
+@smallexample
+@{ no-opts "-O3 -flto" "-O[2g]" @}
+@end smallexample
+
+is true if all of the following are true:
+
+@itemize @bullet
+@item
+@option{-O2} was not passed to the compiler
+
+@item
+@option{-Og} was not passed to the compiler
+
+@item
+at least one of @option{-O3} or @option{-flto} was not passed to the compiler
+@end itemize
+
+Like @code{any-opts}, this kind of selector can only be used within
+@code{dg-final} directives.
+
+@end table
+@end itemize
+
+Here are some examples of full target selectors:
@smallexample
@{ target @{ ! "hppa*-*-* ia64*-*-*" @} @}
@{ target @{ powerpc*-*-* && lp64 @} @}
@{ xfail @{ lp64 || vect_no_align @} @}
+@{ xfail @{ aarch64*-*-* && @{ any-opts "-O2" @} @} @}
@end smallexample
@node Effective-Target Keywords
{
j += i;
/* { dg-final { gdb-test .+4 "i" "37" } } */
- /* { dg-final { gdb-test .+3 "j" "28 + 37" { xfail *-*-* } } } */
+ /* { dg-final { gdb-test .+3 "j" "28 + 37" { xfail { no-opts "-O0" } } } } */
int i1 = 2 * i; /* { dg-final { gdb-test .+2 "i1" "2 * 37" } } */
int i2 = 3 * i; /* { dg-final { gdb-test .+1 "i2" "3 * 37" } } */
return j;
int
main ()
{
- int a[] = { 1, 2, 3 }; /* { dg-final { gdb-test .+4 "a\[0\]" "1" { xfail { *-*-* } } } } */
+ int a[] = { 1, 2, 3 }; /* { dg-final { gdb-test .+4 "a\[0\]" "1" { xfail { no-opts "-O0" "-Og" } } } } */
int *p = a + 2; /* { dg-final { gdb-test .+3 "a\[1\]" "2" } } */
int *q = a + 1; /* { dg-final { gdb-test .+2 "a\[2\]" "3" } } */
/* { dg-final { gdb-test .+1 "*p" "3" } } */
asm volatile (NOP); /* { dg-final { gdb-test . "*q" "2" } } */
- *p += 10; /* { dg-final { gdb-test .+4 "a\[0\]" "1" { xfail { *-*-* } } } } */
+ *p += 10; /* { dg-final { gdb-test .+4 "a\[0\]" "1" { xfail { no-opts "-O0" "-Og" } } } } */
/* { dg-final { gdb-test .+3 "a\[1\]" "2" } } */
/* { dg-final { gdb-test .+2 "a\[2\]" "13" } } */
/* { dg-final { gdb-test .+1 "*p" "13" } } */
asm volatile (NOP); /* { dg-final { gdb-test . "*q" "2" } } */
- *q += 10; /* { dg-final { gdb-test .+4 "a\[0\]" "1" { xfail { *-*-* } } } } */
+ *q += 10; /* { dg-final { gdb-test .+4 "a\[0\]" "1" { xfail { no-opts "-O0" "-Og" } } } } */
/* { dg-final { gdb-test .+3 "a\[1\]" "12" } } */
/* { dg-final { gdb-test .+2 "a\[2\]" "13" } } */
/* { dg-final { gdb-test .+1 "*p" "13" } } */
asm volatile (NOP); /* { dg-final { gdb-test . "*q" "12" } } */
__builtin_memcpy (&a, (int [3]) { 4, 5, 6 }, sizeof (a));
- /* { dg-final { gdb-test .+4 "a\[0\]" "4" { xfail { *-*-* } } } } */
+ /* { dg-final { gdb-test .+4 "a\[0\]" "4" { xfail { no-opts "-O0" "-Og" } } } } */
/* { dg-final { gdb-test .+3 "a\[1\]" "5" } } */
/* { dg-final { gdb-test .+2 "a\[2\]" "6" } } */
/* { dg-final { gdb-test .+1 "*p" "6" } } */
asm volatile (NOP); /* { dg-final { gdb-test . "*q" "5" } } */
- *p += 20; /* { dg-final { gdb-test .+4 "a\[0\]" "4" { xfail { *-*-* } } } } */
+ *p += 20; /* { dg-final { gdb-test .+4 "a\[0\]" "4" { xfail { no-opts "-O0" "-Og" } } } } */
/* { dg-final { gdb-test .+3 "a\[1\]" "5" } } */
/* { dg-final { gdb-test .+2 "a\[2\]" "26" } } */
/* { dg-final { gdb-test .+1 "*p" "26" } } */
asm volatile (NOP); /* { dg-final { gdb-test . "*q" "5" } } */
- *q += 20; /* { dg-final { gdb-test .+8 "a\[0\]" "4" { xfail { *-*-* } } } } */
+ *q += 20; /* { dg-final { gdb-test .+8 "a\[0\]" "4" { xfail { no-opts "-O0" "-Og" } } } } */
/* { dg-final { gdb-test .+7 "a\[1\]" "25" } } */
/* { dg-final { gdb-test .+6 "a\[2\]" "26" } } */
/* { dg-final { gdb-test .+5 "*p" "26" } } */
/* { dg-final { gdb-test .+4 "p\[-1\]" "25" } } */
- /* { dg-final { gdb-test .+3 "p\[-2\]" "4" { xfail { *-*-* } } } } */
- /* { dg-final { gdb-test .+2 "q\[-1\]" "4" { xfail { *-*-* } } } } */
+ /* { dg-final { gdb-test .+3 "p\[-2\]" "4" { xfail { no-opts "-O0" "-Og" } } } } */
+ /* { dg-final { gdb-test .+2 "q\[-1\]" "4" { xfail { no-opts "-O0" "-Og" } } } } */
/* { dg-final { gdb-test .+1 "q\[1\]" "26" } } */
asm volatile (NOP); /* { dg-final { gdb-test . "*q" "25" } } */
return 0;
struct S s1, s2; /* { dg-final { gdb-test pr59776.c:17 "s1.f" "5.0" } } */
s1 = *p; /* { dg-final { gdb-test pr59776.c:17 "s1.g" "6.0" } } */
s2 = s1; /* { dg-final { gdb-test pr59776.c:17 "s2.f" "0.0" } } */
- *(int *) &s2.f = 0; /* { dg-final { gdb-test pr59776.c:17 "s2.g" "6.0" { xfail *-*-* } } } */
+ *(int *) &s2.f = 0; /* { dg-final { gdb-test pr59776.c:17 "s2.g" "6.0" { xfail { no-opts "-O0" } } } } */
asm volatile (NOP : : : "memory"); /* { dg-final { gdb-test pr59776.c:20 "s1.f" "5.0" } } */
asm volatile (NOP : : : "memory"); /* { dg-final { gdb-test pr59776.c:20 "s1.g" "6.0" } } */
s2 = s1; /* { dg-final { gdb-test pr59776.c:20 "s2.f" "5.0" } } */
- asm volatile (NOP : : : "memory"); /* { dg-final { gdb-test pr59776.c:20 "s2.g" "6.0" { xfail *-*-* } } } */
+ asm volatile (NOP : : : "memory"); /* { dg-final { gdb-test pr59776.c:20 "s2.g" "6.0" { xfail { no-opts "-O0" } } } } */
asm volatile (NOP : : : "memory");
}
# Evaluate a selector expression.
proc selector_expression { exp } {
- if { [llength $exp] == 2 } {
+ if { [llength $exp] >= 2
+ && [string match "any-opts" [lindex $exp 0]] } {
+ set args [list "" { *-*-* } [lrange $exp 1 end] ""]
+ set answer [check_conditional_xfail $args]
+ } elseif { [llength $exp] >= 2
+ && [string match "no-opts" [lindex $exp 0]] } {
+ set args [list "" { *-*-* } "*" [lrange $exp 1 end]]
+ set answer [check_conditional_xfail $args]
+ } elseif { [llength $exp] == 2 } {
if [string match "!" [lindex $exp 0]] {
set op1 [lindex $exp 1]
set answer [expr { ! [selector_opd $op1] }]