Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/shrink-wrap-sibcall.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/shrink-wrap-sibcall.c Fri Oct 27 22:46:09 2017 +0900 @@ -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 (); +}