Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.target/s390/stack-clash-3.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 2b5abeee2509 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -march=z900 -fstack-clash-protection -mbackchain" } */ extern void bar (char *); void foo () { char * mem = __builtin_alloca (20000); bar (mem); } /* For alloca a common code routine emits the probes. Make sure the "probe_stack" expander is used in that case. We want to use mem compares instead of stores. */ /* { dg-final { scan-assembler-times "cg\t" 5 { target lp64 } } } */ /* { dg-final { scan-assembler-times "c\t" 5 { target { ! lp64 } } } } */