Show patches with: Submitter = Roger Sayle       |    State = Action Required       |    Archived = No       |   41 patches
Patch Series S/W/F Date Submitter Delegate State
hppa64: Improve hppa_rtx_costs for DImode shifts by constants. hppa64: Improve hppa_rtx_costs for DImode shifts by constants. 0 0 0 2020-09-07 Roger Sayle New
hppa: Improve hppa_rtx_costs for shifts by constants. hppa: Improve hppa_rtx_costs for shifts by constants. 0 0 0 2020-08-27 Roger Sayle New
hppa: PR middle-end/87256: Improved hppa_rtx_costs avoids synth_mult madness. hppa: PR middle-end/87256: Improved hppa_rtx_costs avoids synth_mult madness. 0 0 0 2020-08-21 Roger Sayle New
middle-end: PR tree-optimization/21137: STRIP_NOPS avoids missed optimization. middle-end: PR tree-optimization/21137: STRIP_NOPS avoids missed optimization. 0 0 0 2020-08-21 Roger Sayle New
middle-end: Simplify popcount/parity of bswap/rotate. middle-end: Simplify popcount/parity of bswap/rotate. 0 0 0 2020-08-21 Roger Sayle New
hppa: Improve expansion of ashldi3 when !TARGET_64BIT hppa: Improve expansion of ashldi3 when !TARGET_64BIT 0 0 0 2020-08-21 Roger Sayle New
x86_64: PR rtl-optimization/92180: class_likely_spilled vs. cant_combine_insn. x86_64: PR rtl-optimization/92180: class_likely_spilled vs. cant_combine_insn. 0 0 0 2020-08-17 Roger Sayle New
middle-end: Fix PR middle-end/85811: Introduce tree_expr_maybe_nan_p et al. middle-end: Fix PR middle-end/85811: Introduce tree_expr_maybe_nan_p et al. 0 0 0 2020-08-15 Roger Sayle New
[Committed] PR target/96558: Only call ix86_expand_clear with GENERAL_REGS. [Committed] PR target/96558: Only call ix86_expand_clear with GENERAL_REGS. 0 0 0 2020-08-12 Roger Sayle New
middle-end: Recognize idioms for bswap32 and bswap64 in match.pd. middle-end: Recognize idioms for bswap32 and bswap64 in match.pd. 0 0 0 2020-08-12 Roger Sayle New
x86_64: Use peephole2 to eliminate redundant moves. x86_64: Use peephole2 to eliminate redundant moves. 0 0 0 2020-08-11 Roger Sayle New
i386: Improve code generation of smin(x,0) with -m32. i386: Improve code generation of smin(x,0) with -m32. 0 0 0 2020-08-10 Roger Sayle New
middle-end: Correct calculation of mul_widen_cost and mul_highpart_cost. middle-end: Correct calculation of mul_widen_cost and mul_highpart_cost. 0 0 0 2020-08-09 Roger Sayle New
nvptx: Add support for PTX highpart multiplications (e.g. mul.hi.s32) nvptx: Add support for PTX highpart multiplications (e.g. mul.hi.s32) 0 0 0 2020-08-04 Roger Sayle New
middle-end: Recognize/canonicalize MULT_HIGHPART_EXPR and expand it. middle-end: Recognize/canonicalize MULT_HIGHPART_EXPR and expand it. 0 0 0 2020-08-04 Roger Sayle New
[testsuite] Test case for PR rtl-optimization/60473 [testsuite] Test case for PR rtl-optimization/60473 0 0 0 2020-08-02 Roger Sayle New
PR rtl-optimization 61494: Preserve x-0.0 with HONOR_SNANS. PR rtl-optimization 61494: Preserve x-0.0 with HONOR_SNANS. 0 0 0 2020-08-02 Roger Sayle New
PR rtl-optimization 61494: Preserve x-0.0 with HONOR_SNANS. PR rtl-optimization 61494: Preserve x-0.0 with HONOR_SNANS. 0 0 0 2020-08-02 Roger Sayle Superseded
genmatch: Avoid unused parameter warnings in generated code. genmatch: Avoid unused parameter warnings in generated code. 0 0 0 2020-08-01 Roger Sayle New
x86_64: Integer min/max improvements. x86_64: Integer min/max improvements. 0 0 0 2020-07-30 Roger Sayle New
[Committed] middle-end: Parity and popcount folding optimizations. [Committed] middle-end: Parity and popcount folding optimizations. 0 0 0 2020-07-28 Roger Sayle New
middle-end: Fold popcount(x&4) to (x>>2)&1 and friends. middle-end: Fold popcount(x&4) to (x>>2)&1 and friends. 0 0 0 2020-07-20 Roger Sayle New
middle-end: Simplify (sign_extend:HI (truncate:QI (ashiftrt:HI X 8))) middle-end: Simplify (sign_extend:HI (truncate:QI (ashiftrt:HI X 8))) 0 0 0 2020-07-19 Roger Sayle New
Define TARGET_TRULY_NOOP_TRUNCATION to false. Define TARGET_TRULY_NOOP_TRUNCATION to false. 0 0 0 2020-07-16 Roger Sayle New
nvptx: Provide vec_set<mode> and vec_extract<vmode><mode> patterns. nvptx: Provide vec_set<mode> and vec_extract<vmode><mode> patterns. 0 0 0 2020-07-15 Roger Sayle New
nvptx: Support floating point reciprocal instructions. nvptx: Support floating point reciprocal instructions. 0 0 0 2020-07-12 Roger Sayle New
nvptx: Support 16-bit shifts and extendqihi2. nvptx: Support 16-bit shifts and extendqihi2. 0 0 0 2020-07-11 Roger Sayle New
middle-end: Remove truly_noop_truncation check from convert.c middle-end: Remove truly_noop_truncation check from convert.c 0 0 0 2020-07-11 Roger Sayle New
middle-end: Improve RTL expansion in expand_mul_overflow, middle-end: Improve RTL expansion in expand_mul_overflow, 0 0 0 2020-07-06 Roger Sayle New
nvptx: : Add support for popcount and widening multiply instructions nvptx: : Add support for popcount and widening multiply instructions 0 0 0 2020-07-03 Roger Sayle New
nvptx: : Add support for popcount and widening multiply instructions nvptx: : Add support for popcount and widening multiply instructions 0 0 0 2020-07-01 Roger Sayle New
PR middle-end/90597: gcc_assert ICE in layout_type PR middle-end/90597: gcc_assert ICE in layout_type 0 0 0 2020-06-29 Roger Sayle New
nvptx: Fix ICE in nvptx_vector_alignment on gcc.dg/attr-vector_size.c nvptx: Fix ICE in nvptx_vector_alignment on gcc.dg/attr-vector_size.c 0 0 0 2020-06-29 Roger Sayle New
[committed] middle-end: Optimize (A&C)^(B&C) to (A^B)&C in simplify_rtx (take 3). [committed] middle-end: Optimize (A&C)^(B&C) to (A^B)&C in simplify_rtx (take 3). 0 0 0 2020-06-29 Roger Sayle New
simplify-rtx: Two easy pieces. simplify-rtx: Two easy pieces. 0 0 0 2020-06-19 Roger Sayle New
[take,2] middle-end: Optimize (A&C)^(B&C) to (A^B)&C in simplify_rtx. [take,2] middle-end: Optimize (A&C)^(B&C) to (A^B)&C in simplify_rtx. 0 0 0 2020-06-16 Roger Sayle Superseded
gfortran: Improve translation of POPPAR intrinsic gfortran: Improve translation of POPPAR intrinsic 0 0 0 2020-06-14 Roger Sayle New
middle-end: Parity folding optimizations. middle-end: Parity folding optimizations. 0 0 0 2020-06-12 Roger Sayle New
middle-end: Optimize (A&C)^(B&C) to (A^B)&C in simplify_rtx. middle-end: Optimize (A&C)^(B&C) to (A^B)&C in simplify_rtx. 0 0 0 2020-06-11 Roger Sayle New
x86: Improve expansion of __builtin_parity x86: Improve expansion of __builtin_parity 0 0 0 2020-06-06 Roger Sayle New
POPCOUNT folding optimizations POPCOUNT folding optimizations 0 0 0 2018-02-09 Roger Sayle New