Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/uninit-suppress_2.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 84e7813d76e9 |
children |
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/* { dg-do compile } */ /* { dg-options "-fno-tree-dominator-opts -fno-tree-ccp -fno-tree-vrp -fno-tree-fre -fno-tree-pre -fno-code-hoisting -O2 -Wuninitialized -Werror=uninitialized -Wno-error=maybe-uninitialized" } */ void blah(); void bar (int); int gflag; void foo() { int v; if (gflag) v = 10; blah(); /* *gflag may be killed, but compiler won't know */ if (gflag) bar(v); /* { dg-warning "uninitialized" "should not be promoted to error" } */ }