riscv-gnu-toolchain/gcc.git - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Expand)	Author	Files	Lines
2021-04-27	match.pd: Add some __builtin_ctz (x) cmp cst simplifications [PR95527]	Jakub Jelinek	1	-12/+79
2021-04-27	tree-optimization/99776 - relax condition on vector ctor element extract	Richard Biener	1	-5/+13
2021-04-26	Move gimplify_buildN API local to only remaining user	Richard Biener	1	-10/+19
2021-04-08	match.pd: Fix sve/vcond_3.c	Richard Sandiford	1	-1/+1
2021-03-13	match.pd: Don't optimize vector X + (X << C) -> X * (1 + (1 << C)) if there i...	Jakub Jelinek	1	-2/+8
2021-02-25	match.pd: Use :s for (T)(A) + CST -> (T)(A + CST) [PR95798]	Jakub Jelinek	1	-1/+1
2021-02-18	match.pd: Restrict clz cmp 0 replacement by single_use, PR99142	Hans-Peter Nilsson	1	-2/+2
2021-02-15	match.pd: Fix up A % (cast) (pow2cst << B) simplification [PR99079]	Jakub Jelinek	1	-6/+17
2021-01-22	match.pd: Replace incorrect simplifications into copysign [PR90248]	Jakub Jelinek	1	-30/+16
2021-01-20	Optimize combination of comparisons to dec+compare	Eugene Rozenfeld	1	-0/+14
2021-01-16	match.pd: Optimize ((cst << x) & 1) [PR96669]	Jakub Jelinek	1	-0/+7
2021-01-15	match.pd: Generalize the PR64309 simplifications [PR96669]	Jakub Jelinek	1	-4/+17
2021-01-15	match.pd: Optimize (x < 0) ^ (y < 0) to (x ^ y) < 0 etc. [PR96681]	Jakub Jelinek	1	-0/+18
2021-01-14	match.pd: Optimize ~(X >> Y) to ~X >> Y if ~X can be simplified [PR96688]	Jakub Jelinek	1	-0/+12
2021-01-13	match.pd: Fold (~X \| C) ^ D into (X \| C) ^ (~D ^ C) if (~D ^ C) can be simpli...	Jakub Jelinek	1	-1/+11
2021-01-13	tree-optimization/92645 - avoid harmful early BIT_FIELD_REF canonicalization	Richard Biener	1	-0/+2
2021-01-05	match.pd: Improve (A / (1 << B)) -> (A >> B) optimization [PR96930]	Jakub Jelinek	1	-2/+6
2021-01-04	match.pd: Fold x == ~x to false [PR96782]	Jakub Jelinek	1	-0/+7
2021-01-04	Update copyright years.	Jakub Jelinek	1	-1/+1
2020-12-31	match.pd: Add clz(X) == 0 -> (int)X < 0 etc. simpifications [PR94802]	Jakub Jelinek	1	-0/+33
2020-12-31	match.pd: Add (-(X < 0) \| 1) * X -> abs (X) etc. simplifications [PR94785]	Jakub Jelinek	1	-0/+16
2020-12-15	match.pd: Optimize X / bool_range_Y to X [PR96094]	Jakub Jelinek	1	-4/+9
2020-12-12	match.pd: Add ~(X - Y) -> ~X + Y simplification [PR96685]	Jakub Jelinek	1	-0/+28
2020-12-06	match.pd: Improve conditional_replacement for x ? 0 : -1 [PR796232]	Jakub Jelinek	1	-0/+10
2020-12-01	Optimize max/min pattern with comparison	Eugene Rozenfeld	1	-0/+10
2020-11-30	Optimize or+and+or pattern to and+or	Eugene Rozenfeld	1	-0/+5
2020-11-27	tree-ssanames: Allow non-SSA_NAME arguments to get_range_info	Jakub Jelinek	1	-36/+24
2020-11-26	match.pd: Use ranges to optimize some x * y / y to x [PR97997]	Jakub Jelinek	1	-3/+42
2020-11-26	match.pd: Avoid ICE with shifts [PR97979]	Jakub Jelinek	1	-1/+2
2020-11-24	middle-end, c++: Treat shifts by negative as undefined [PR96929]	Jakub Jelinek	1	-2/+1
2020-11-18	Fix middle-end/85811: Introduce tree_expr_maybe_non_p et al.	Roger Sayle	1	-1/+19
2020-11-18	Optimize two patterns with three xors	Eugene Rozenfeld	1	-0/+10
2020-11-05	Improve overflow check	Jeff Law	1	-6/+10
2020-11-05	Simplify x >> x to 0. This fixes PR96701.	Eugene Rozenfeld	1	-0/+5
2020-10-19	[PATCH] fold x << (n % C) to x << (n & C-1) if C meets power2	guojiufu	1	-1/+11
2020-10-09	match.pd: Fix up FFS -> CTZ + 1 optimization [PR97325]	Jakub Jelinek	1	-1/+2
2020-09-30	[nvptx] Add type arg to TARGET_LIBC_HAS_FUNCTION	Tom de Vries	1	-3/+3
2020-09-24	tree-optimization/97085 - fold some trivial bool vector ?:	Richard Biener	1	-0/+11
2020-09-15	tree-optimization/94234 - add plusminus-with-convert pattern	Feng Xue	1	-0/+15
2020-09-15	tree-optimization/94234 - Fold plusminus_mult expr with multi-use operands	Feng Xue	1	-9/+13
2020-08-25	match.pd: Simplify copysign (x, -x) to -x [PR96715]	Jakub Jelinek	1	-0/+5
2020-08-19	tree-optimization/94234 - add pattern for ptr-diff on addresses with same offset	Feng Xue	1	-0/+3
2020-08-10	Simplify X * C1 == C2 with wrapping overflow	Marc Glisse	1	-2/+17
2020-08-07	Disable some VEC_COND_EXPR transformations after vector lowering	Marc Glisse	1	-9/+11
2020-08-05	VEC_COND_EXPR optimizations	Marc Glisse	1	-12/+58
2020-08-04	Simplify X * C1 == C2 with undefined overflow	Marc Glisse	1	-0/+14
2020-07-28	middle-end: Parity and popcount folding optimizations.	Roger Sayle	1	-13/+39
2020-07-01	match.pd: (x & y) - (x \| y) - 1 -> ~(x ^ y) simplification [PR94882]	Jeff Law	1	-0/+29
2020-06-19	Fix PR94880: Failure to recognize andn pattern	Przemyslaw Wirkus	1	-0/+5
2020-06-09	match.pd: Optimize ffs comparisons against constants [PR95527]	Jakub Jelinek	1	-0/+48