diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/debug/pr44178.C')
-rw-r--r-- | gcc/testsuite/g++.dg/debug/pr44178.C | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/debug/pr44178.C b/gcc/testsuite/g++.dg/debug/pr44178.C new file mode 100644 index 000000000..2df566926 --- /dev/null +++ b/gcc/testsuite/g++.dg/debug/pr44178.C @@ -0,0 +1,39 @@ +// PR debug/44178 +// { dg-do compile } +// { dg-options "-funroll-loops -fcompare-debug" { target i?86-*-* x86_64-*-* } } +// { dg-options "-fsched-pressure -funroll-loops -fschedule-insns -fcompare-debug" { target i?86-*-* x86_64-*-* } } + +struct A +{ + A (); + A (const A &) {} + A &operator = (const A &); +}; + +struct B +{ + int u1; + A u2; + int u3; + int i; +}; + +B f1 (int *); +B f2 (int, int, int, int); +B f3 (B *, B *); + +B +f4 (int x, int y, int z) +{ + B b1, b2; + for (int i = x; i > 0; i--) + for (int j = y; j > 0; j--) + { + int k; + f1 (&k); + b2 = f2 (i, 0, 0, z); + if (b2.i) return b2; + f3 (&b1, &b2); + } + return b1; +} |