https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96566
--- Comment #12 from Tom de Vries <vries at gcc dot gnu.org> --- (In reply to Tom de Vries from comment #6) > (In reply to Jakub Jelinek from comment #3) > > Either the test can be skipped on nvptx or any targets that don't emit > > something like a .zero similar directive, How about this: ... diff --git a/gcc/testsuite/gcc.dg/builtin-object-size-21.c b/gcc/testsuite/gcc.dg/builtin-object-size-21.c index 1c42374ba89..7e0f85ffdf3 100644 --- a/gcc/testsuite/gcc.dg/builtin-object-size-21.c +++ b/gcc/testsuite/gcc.dg/builtin-object-size-21.c @@ -1,7 +1,8 @@ /* PR middle-end/92815 - spurious -Wstringop-overflow writing into a flexible array of an extern struct { dg-do compile } - { dg-options "-Wall -fdump-tree-optimized" } */ + { dg-options "-Wall -fdump-tree-optimized" } + { dg-require-effective-target large_initializer } */ #define PTRDIFF_MAX __PTRDIFF_MAX__ diff --git a/gcc/testsuite/gcc.dg/strlenopt-55.c b/gcc/testsuite/gcc.dg/strlenopt-55.c index ea6fb22a2ed..ca89ecd3c53 100644 --- a/gcc/testsuite/gcc.dg/strlenopt-55.c +++ b/gcc/testsuite/gcc.dg/strlenopt-55.c @@ -3,7 +3,8 @@ Verify that strlen() of braced initialized array is folded { dg-do compile } - { dg-options "-O1 -Wall -fdump-tree-gimple -fdump-tree-optimized" } */ + { dg-options "-O1 -Wall -fdump-tree-gimple -fdump-tree-optimized" } + { dg-require-effective-target large_initializer } */ #include "strlenopt.h" diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index e79015b4d54..4e0d45aaae5 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -10424,3 +10424,14 @@ proc check_effective_target_msp430_large {} { #endif } ""] } + +# Return 1 if the target has an efficient means to encode large initializers +# in the assembly. + +proc check_effective_target_large_initializer { } { + if { [istarget nvptx*-*-*] } { + return 0 + } + + return 1 +} ...