diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/shrink-wrap-sibcall.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/shrink-wrap-sibcall.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/shrink-wrap-sibcall.c b/gcc/testsuite/gcc.dg/shrink-wrap-sibcall.c new file mode 100644 index 00000000000..193bec2ce69 --- /dev/null +++ b/gcc/testsuite/gcc.dg/shrink-wrap-sibcall.c @@ -0,0 +1,26 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -g" } */ + +unsigned char a, b, d, f, g; + +int test (void); + +int +baz (int c) +{ + if (c == 0) return test (); + if (b & 1) + { + g = 0; + int e = (a & 0x0f) - (g & 0x0f); + + if (!a) b |= 0x80; + a = e + test (); + f = g/5 + a*3879 + b *2985; + } + else + { + f = g + a*39879 + b *25; + } + return test (); +} |