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+2006-05-30 Roger Sayle <roger@eyesopen.com>
+
+ PR tree-optimization/23452
+ * fold-const.c (fold_mult_zconjz): New subroutine of fold_binary,
+ to optimize z * conj(z) as realpart(z)^2 + imagpart(z)^2.
+ (fold_binary) <MULT_EXPR>: Call fold_mult_zconjz for integral
+ complex values and with -ffast-math for FP complex values.
+
2006-05-30 Kazu Hirata <kazu@codesourcery.com>
* c-common.h: Remove the prototype for yyparse.