cse.c
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re PR middle-end/33699 (missing optimization on const addr area store) · 2c5bfdf7
PR middle-end/33699 * target.h (struct gcc_target): Fix indentation. Add const_anchor. * target-def.h (TARGET_CONST_ANCHOR): New macro. (TARGET_INITIALIZER): Use it. * cse.c (CHEAPER): Move it up to the other macros. (insert): Rename this ... (insert_with_costs): ... to this. Add cost parameters. Update function comment. (insert): New function. Call insert_with_costs. (compute_const_anchors, insert_const_anchor, insert_const_anchors, find_reg_offset_for_const, try_const_anchors): New functions. (cse_insn): Call try_const_anchors. Adjust cost of src_related when using a const-anchor. Call insert_const_anchors. * config/mips/mips.c (mips_set_mips16_mode): Set targetm.const_anchor. * doc/tm.texi (Misc): Document TARGET_CONST_ANCHOR. testsuite/ * gcc.target/mips/const-anchor-1.c: New test. * gcc.target/mips/const-anchor-2.c: New test. From-SVN: r147944
Adam Nemet committed