18 lines
405 B
C
18 lines
405 B
C
/* { dg-do compile } */
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/* { dg-options "-fno-tree-ccp -fno-tree-vrp -O2 -Wuninitialized -Werror=uninitialized -Wno-error=maybe-uninitialized" } */
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void blah();
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void bar (int);
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int gflag;
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void foo()
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{
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int v;
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if (gflag)
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v = 10;
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blah(); /* *gflag may be killed, but compiler won't know */
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if (gflag)
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bar(v); /* { dg-warning "uninitialized" "should not be promoted to error" } */
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}
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