diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/pr92090-2.c')
-rw-r--r-- | gcc/testsuite/gcc.target/powerpc/pr92090-2.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/pr92090-2.c b/gcc/testsuite/gcc.target/powerpc/pr92090-2.c new file mode 100644 index 00000000000..893530613f5 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/pr92090-2.c @@ -0,0 +1,45 @@ +/* { dg-do compile } */ +/* { dg-options "-mcpu=power8 -Os -w" } */ +/* { dg-additional-options "-mbig" { target powerpc64le-*-* } } */ + +/* Verify that we don't ICE. */ + +int a; +static _Atomic long double b, c, d, m; +double n; +extern int foo (void); +extern void bar (int, int, int, int); + +void +bug (void) +{ + b = 1.79769313486231580793728971405301199e308L; + for (int i = 0; i < 10000; i++) + if (__builtin_isinf (n)) + b; + c = 1; + int e, f, g, h; + while (a) + ; + for (int i; i; i++) + { + double j = c /= foo (); + if (__builtin_isinf (j)) + { + if (foo == 1 << 31) + e++; + f++; + c = 0; + } + else + { + if (foo == 1 << 30) + g++; + h++; + c = 1; + } + } + bar (e, f, g, h); + d = 1.79769313486231580793728971405301199e308L; + m = 1; +} |