Viewing file:  devirt2.C (1.64 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
// { dg-do compile }
// { dg-options "-O2" }
/* Using -mshort-calls avoids loading the function addresses in
registers and thus getting the counts wrong. */
// { dg-additional-options "-mshort-calls" {target epiphany-*-*} }
// Using -mno-abicalls avoids a R_MIPS_JALR .reloc.
// { dg-additional-options "-mno-abicalls" { target mips*-*-* } }
// { dg-final { scan-assembler-times "xyzzy" 2 { target { ! { alpha*-*-* hppa*-*-* ia64*-*-hpux* sparc*-*-* *-*-mingw* } } } } }
// For *-*-mingw* there is additionally one .def match
// { dg-final { scan-assembler-times "xyzzy" 3 { target *-*-mingw* } } }
// The IA64 and HPPA compilers generate external declarations in addition
// to the call so those scans need to be more specific.
// { dg-final { scan-assembler-times "br\[^\n\]*xyzzy" 2 { target ia64*-*-hpux* } } }
// { dg-final { scan-assembler-times "xyzzy\[^\n\]*,%r" 2 { target hppa*-*-* } } }
// If assembler supports explicit relocation directives, the alpha compiler generates
// literal/lituse_jsr pairs, so the scans need to be more specific.
// { dg-final { scan-assembler-times "jsr\[^\n\]*xyzzy" 2 { target alpha*-*-* } } }
// Unless the assembler supports -relax, the 32-bit SPARC compiler generates
// sethi/jmp instead of just call, so the scans need to be more specific.
// With subexpressions, Tcl regexp -inline -all returns both the complete
// match and the subexpressions, so double the count.
// { dg-final { scan-assembler-times "\(jmp|call\)\[^\n\]*xyzzy" 4 { target sparc*-*-* } } }
struct S { S(); virtual void xyzzy(); };
struct R { int a; S s; R(); };
S s;
R r;
inline void foo(S *p) { p->xyzzy(); }
void bar() {foo(&s);}
void bah() {foo(&r.s);}
|
