combine.c
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re PR rtl-optimization/49145 (ICE in simplify_const_unary_operation, at simplify-rtx.c:1322) · 4de4b0f2gcc/ PR rtl-optimization/49145 * combine.c (make_compound_operation): Handle ZERO_EXTEND specially. gcc/testsuite/ PR rtl-optimization/49145 From Ryan Mansfield * gcc.c-torture/compile/pr49145.c: New test. From-SVN: r174718
Richard Sandiford committed