combine.c
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re PR target/39715 ([cond-optab] extra sign extensions on Thumb) · 5d49d0ea2009-10-28 Paolo Bonzini <bonzini@gnu.org> PR rtl-optimization/39715 * combine.c (simplify_comparison): Use extensions to widen comparisons. Try an ANDing first. testsuite: 2009-10-28 Paolo Bonzini <bonzini@gnu.org> PR rtl-optimization/39715 * gcc.target/arm/thumb-bitfld1.c: New. From-SVN: r153651
Paolo Bonzini committed