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[platform/upstream/gcc.git] / gcc / match.pd

2022-11-17	Andrew Pinski	Fix PR 107734: valgrind errors with sbitmap in match.pd	blob \| commitdiff
2022-11-17	Tamar Christina	middle-end: ensure that VEC_PERM operands get lowered...	blob \| commitdiff \| diff to current
2022-11-17	Tamar Christina	middle-end: replace GET_MODE_WIDER_MODE with GET_MODE_N...	blob \| commitdiff \| diff to current
2022-11-15	Hongyu Wang	Optimize VEC_PERM_EXPR with same permutation index...	blob \| commitdiff \| diff to current
2022-11-14	Tamar Christina	middle-end: Fix addsub patch removing return statements	blob \| commitdiff \| diff to current
2022-11-14	Tamar Christina	middle-end: Add optimized float addsub without needing...	blob \| commitdiff \| diff to current
2022-11-14	Richard Biener	remove duplicate match.pd patterns	blob \| commitdiff \| diff to current
2022-10-21	Jakub Jelinek	match.pd: Fix up gcc.dg/pr54346.c on i686-linux [PR54346]	blob \| commitdiff \| diff to current
2022-10-19	Jakub Jelinek	match.pd: Add 2 TYPE_OVERFLOW_SANITIZED checks [PR106990]	blob \| commitdiff \| diff to current
2022-10-13	Richard Biener	diagnose return statement in match.pd (with { ... ...	blob \| commitdiff \| diff to current
2022-10-11	Liwei Xu	Optimize nested permutation to single VEC_PERM_EXPR...	blob \| commitdiff \| diff to current
2022-09-14	Jakub Jelinek	Disallow pointer operands for \|, ^ and partly & [PR106878]	blob \| commitdiff \| diff to current
2022-09-02	Aldy Hernandez	Convert rest of compiler to dconst[n]inf.	blob \| commitdiff \| diff to current
2022-08-30	Aldy Hernandez	A == 0 ? A : -A same as -A (when A is 0.0)	blob \| commitdiff \| diff to current
2022-08-18	Richard Biener	middle-end/106617 - fix fold_binary_op_with_conditional...	blob \| commitdiff \| diff to current
2022-08-16	Richard Biener	middle-end/106630 - avoid ping-pong between extract_mul...	blob \| commitdiff \| diff to current
2022-08-15	Roger Sayle	PR tree-optimization/64992: (B << 2) != 0 is B when...	blob \| commitdiff \| diff to current
2022-08-15	Roger Sayle	PR tree-optimization/71343: Optimize (X<<C)&(Y<<C)...	blob \| commitdiff \| diff to current
2022-08-09	Roger Sayle	middle-end: Optimize ((X >> C1) & C2) != C3 for more...	blob \| commitdiff \| diff to current
2022-08-04	Tamar Christina	middle-end: Simplify subtract where both arguments...	blob \| commitdiff \| diff to current
2022-08-04	Sam Feifer	match.pd: Add bitwise and pattern [PR106243]	blob \| commitdiff \| diff to current
2022-08-01	Sam Feifer	match.pd: Add new division pattern [PR104992]	blob \| commitdiff \| diff to current
2022-07-25	Richard Biener	middle-end/106414 - fix mistake in ~(x ^ y) -> x =...	blob \| commitdiff \| diff to current
2022-07-21	Sam Feifer	match.pd: Add new abs pattern [PR94920]	blob \| commitdiff \| diff to current
2022-07-21	Richard Biener	tree-optimization/106379 - add missing ~(a ^ b) folding...	blob \| commitdiff \| diff to current
2022-07-09	Sam Feifer	[PATCH] match.pd: Add new bitwise arithmetic pattern...	blob \| commitdiff \| diff to current
2022-07-08	Tamar Christina	middle-end: don't lower past veclower [PR106063]	blob \| commitdiff \| diff to current
2022-06-28	Richard Biener	middle-end/106053 - fold_sign_changed_comparison and...	blob \| commitdiff \| diff to current
2022-06-27	Roger Sayle	[PATCH] PR tree-optimization/94026: Simplify (X>>8...	blob \| commitdiff \| diff to current
2022-06-24	Richard Biener	middle-end/106070 - bogus cond-expr folding	blob \| commitdiff \| diff to current
2022-06-21	Arjun Shankar	match.pd: Remove "+ 0x80000000" in int comparisons...	blob \| commitdiff \| diff to current
2022-06-18	Roger Sayle	PR tree-optimization/105835: Two narrowing patterns...	blob \| commitdiff \| diff to current
2022-06-16	Jakub Jelinek	match.pd: Improve y == MIN \|\| x < y optimization [PR105983]	blob \| commitdiff \| diff to current
2022-06-16	Jakub Jelinek	match.pd: Fix up __builtin_mul_overflow_p signed type...	blob \| commitdiff \| diff to current
2022-06-16	liuhongt	Simplify (B * v + C) * D -> BD* v + CD when B,C,D are...	blob \| commitdiff \| diff to current
2022-06-15	Roger Sayle	Fold truncations of left shifts in match.pd	blob \| commitdiff \| diff to current
2022-06-14	Richard Biener	middle-end/105965 - add missing v_c_e <{ el }> simplifi...	blob \| commitdiff \| diff to current
2022-06-03	Jakub Jelinek	match.pd: Optimize __builtin_mul_overflow_p (x, cst...	blob \| commitdiff \| diff to current
2022-06-01	Jakub Jelinek	match.pd: Optimize __builtin_mul_overflow_p (x, cst...	blob \| commitdiff \| diff to current
2022-05-27	Roger Sayle	Canonicalize X&-Y as X*Y in match.pd when Y is [0,1].	blob \| commitdiff \| diff to current
2022-05-24	Prathamesh Kulkarni	Add new parameter to vec_perm_const hook for specifying...	blob \| commitdiff \| diff to current
2022-05-18	liuhongt	Enhance final_value_replacement_loop to handle bitwise...	blob \| commitdiff \| diff to current
2022-05-16	Richard Biener	Add MIN/MAX folding from fold_cond_expr_with_comparison...	blob \| commitdiff \| diff to current
2022-05-11	Richard Biener	Implement some of fold_binary_op_with_conditional_arg...	blob \| commitdiff \| diff to current
2022-05-11	Haochen Gui	This patch skips constant folding for fmin/max when...	blob \| commitdiff \| diff to current
2022-05-09	Richard Biener	Remove GIMPLE restriction of ! using match.pd patterns	blob \| commitdiff \| diff to current
2022-03-16	Roger Sayle	Some minor HONOR_NANS improvements to match.pd	blob \| commitdiff \| diff to current
2022-03-15	Roger Sayle	PR tree-optimization/101895: Fold VEC_PERM to help...	blob \| commitdiff \| diff to current
2022-03-12	Roger Sayle	PR middle-end/98420: Don't fold x - x to 0.0 with ...	blob \| commitdiff \| diff to current
2022-02-25	Jakub Jelinek	match.pd: Further complex simplification fixes [PR104675]	blob \| commitdiff \| diff to current
2022-02-25	Jakub Jelinek	match.pd: Don't create BIT_NOT_EXPRs for COMPLEX_TYPE...	blob \| commitdiff \| diff to current
2022-02-23	Richard Biener	middle-end/104644 - recursion with bswap match.pd pattern	blob \| commitdiff \| diff to current
2022-02-22	Roger Sayle	Implement constant-folding simplifications of reductions.	blob \| commitdiff \| diff to current
2022-02-17	liuhongt	Restrict the two sources of vect_recog_cond_expr_conver...	blob \| commitdiff \| diff to current
2022-02-13	liuhongt	Add vect_recog_cond_expr_convert_pattern.	blob \| commitdiff \| diff to current
2022-02-11	Jakub Jelinek	match.pd: Fix up (X & Y) CMP 0 -> X CMP2 ~Y simplificat...	blob \| commitdiff \| diff to current
2022-02-11	liuhongt	Add single_use to simplification (uncond_op + vec_cond...	blob \| commitdiff \| diff to current
2022-02-10	Richard Biener	middle-end/104467 - fix vector extract simplification	blob \| commitdiff \| diff to current
2022-02-09	Roger Sayle	[PATCH] PR tree-optimization/104420: Fix checks for...	blob \| commitdiff \| diff to current
2022-02-05	Jakub Jelinek	match.pd: Fix x * 0.0 -> 0.0 folding [PR104389]	blob \| commitdiff \| diff to current
2022-02-04	Eric Botcazou	Disable new 1/X optimization with -fnon-call-exceptions	blob \| commitdiff \| diff to current
2022-01-29	Jakub Jelinek	match.pd: Fix up 1 / X for unsigned X optimization...	blob \| commitdiff \| diff to current
2022-01-28	Navid Rahimi	tree-optimization/103514 Missing XOR-EQ-AND Optimization	blob \| commitdiff \| diff to current
2022-01-28	Zhao Wei Liew	match.pd: Simplify 1 / X for integer X [PR95424]	blob \| commitdiff \| diff to current
2022-01-19	Jakub Jelinek	match.pd, optabs: Avoid vectorization of {FLOOR,CEIL...	blob \| commitdiff \| diff to current
2022-01-17	Martin Liska	Change references of .c files to .cc files	blob \| commitdiff \| diff to current
2022-01-08	Jakub Jelinek	c++, match.pd: Evaluate in constant evaluation comparis...	blob \| commitdiff \| diff to current
2022-01-03	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| diff to current
2021-12-01	Roger Sayle	Final value replacement improvements for until-wrap...	blob \| commitdiff \| diff to current
2021-12-01	Tamar Christina	middle-end: move bitmask match.pd pattern and update...	blob \| commitdiff \| diff to current
2021-11-30	Richard Biener	middle-end/103485 - fix conversion kind for vectors	blob \| commitdiff \| diff to current
2021-11-26	liuhongt	Fix typo in r12-5486.	blob \| commitdiff \| diff to current
2021-11-25	Roger Sayle	PR middle-end/103406: Check for Inf before simplifying...	blob \| commitdiff \| diff to current
2021-11-25	Jakub Jelinek	match.pd: Fix up the recent bitmask_inv_cst_vector_p...	blob \| commitdiff \| diff to current
2021-11-24	Richard Biener	middle-end/103193 - avoid canonicalizing <= and >=...	blob \| commitdiff \| diff to current
2021-11-24	Tamar Christina	middle-end: Convert bitclear <imm> + cmp<cc> #0 into...	blob \| commitdiff \| diff to current
2021-11-24	liuhongt	Enhance optimize_atomic_bit_test_and to handle truncation.	blob \| commitdiff \| diff to current
2021-11-23	Navid Rahimi	Re: [PATCH] PR tree-optimization/102232 Adding a missin...	blob \| commitdiff \| diff to current
2021-11-23	Navid Rahimi	Re: [PATCH] PR tree-optimization/96779 Adding a missing...	blob \| commitdiff \| diff to current
2021-11-20	Andrew Pinski	Fix tree-optimization/103220: Another missing folding...	blob \| commitdiff \| diff to current
2021-11-19	Andrew Pinski	Fix tree-optimization/103314 : Limit folding of (type...	blob \| commitdiff \| diff to current
2021-11-19	Andrew Pinski	Fix tree-optimization/103257: Missed jump threading...	blob \| commitdiff \| diff to current
2021-11-17	Andrew Pinski	Fix PR tree-optimization/103228 and 103228: folding...	blob \| commitdiff \| diff to current
2021-11-17	Richard Sandiford	Add IFN_COND_FMIN/FMAX functions	blob \| commitdiff \| diff to current
2021-11-16	Andrew Pinski	tree-optimization: [PR103218] Fold ((type)(a<0)) <...	blob \| commitdiff \| diff to current
2021-11-16	Andrew Pinski	tree-optimization: [PR103245] Improve detection of...	blob \| commitdiff \| diff to current
2021-11-10	liuhongt	Improve integer bit test on __atomic_fetch_[or\|and...	blob \| commitdiff \| diff to current
2021-11-10	liuhongt	Simplify (trunc)MAX/MIN((extend)a, (extend)b) to MAX...	blob \| commitdiff \| diff to current
2021-11-09	Andrew Pinski	[Committed] Fix tree-optimization/103152: Still one...	blob \| commitdiff \| diff to current
2021-11-09	Jeff Law	Minor optimization of variable bit testing	blob \| commitdiff \| diff to current
2021-11-08	liuhongt	Add !HONOR_SNANS to simplifcation: (trunc)copysign...	blob \| commitdiff \| diff to current
2021-11-08	liuhongt	[Gimple] Simplify (trunc)fma ((extend)a, (extend)b...	blob \| commitdiff \| diff to current
2021-11-04	Tamar Christina	middle-end: convert negate + right shift into compare...	blob \| commitdiff \| diff to current
2021-11-04	liuhongt	Simplify (trunc)copysign((extend)a, (extend)b) to ...	blob \| commitdiff \| diff to current
2021-10-28	Jakub Jelinek	match.pd: Optimize MIN_EXPR <addr1, addr2> etc. addr1...	blob \| commitdiff \| diff to current
2021-10-25	liuhongt	Simplify (_Float16) sqrtf((float) a) to .SQRT(a) when...	blob \| commitdiff \| diff to current
2021-10-20	Andre Simoes Dias...	[Patch][GCC][middle-end] - Generate FRINTZ for (double...	blob \| commitdiff \| diff to current
2021-10-18	prathamesh.kulkarni	[sve] PR93183 - Add support for conditional neg.	blob \| commitdiff \| diff to current
2021-10-14	Tamar Christina	sve: optimize add reduction patterns	blob \| commitdiff \| diff to current
2021-10-10	Andrew Pinski	tree-optimization: [PR102622]: wrong code due to signed...	blob \| commitdiff \| diff to current
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