Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/execute/pr31448-2.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* PR middle-end/31448, this used to ICE during expand because reduce_to_bit_field_precision was not ready to handle constants. */ typedef struct _st { long int iIndex : 24; long int iIndex1 : 24; } st; st *next; void g(void) { st *next = 0; int nIndx; const static int constreg[] = { 0,}; nIndx = 0; next->iIndex = constreg[nIndx]; } void f(void) { int nIndx; const static long int constreg[] = { 0xFEFEFEFE,}; nIndx = 0; next->iIndex = constreg[nIndx]; next->iIndex1 = constreg[nIndx]; } int main(void) { st a; next = &a; f(); if (next->iIndex != 0xFFFEFEFE) __builtin_abort (); if (next->iIndex1 != 0xFFFEFEFE) __builtin_abort (); return 0; }