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Jakub Jelinek 03a5f060b9 re PR debug/43593 (Var-tracking unnecessarily flushes all call used registers on calls instead of regs invalidated by call)
PR debug/43593
	* var-tracking.c (dataflow_set_clear_at_call): Invalidate
	just regs_invalidated_by_call instead all call_used_reg_set
	registers.

	* gcc.dg/guality/pr43593.c: New test.

From-SVN: r157834
2010-03-30 22:16:52 +02:00
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fixincludes re PR target/40722 (ia32intrin.h defines of _rotl, _rotr conflict with target stdlib.h decls) 2010-03-28 09:40:50 -07:00
gcc re PR debug/43593 (Var-tracking unnecessarily flushes all call used registers on calls instead of regs invalidated by call) 2010-03-30 22:16:52 +02:00
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libgfortran re PR fortran/43265 (No EOF condition if reading with '(x)' from an empty file) 2010-03-30 03:22:28 +00:00
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