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AgeCommit message (Expand)AuthorFilesLines
2017-09-22re PR middle-end/35691 (Missed (a == 0) && (b == 0) into (a|(typeof(a)(b)) ==...Jakub Jelinek1-6/+15
2017-09-15re PR tree-optimization/71026 (Missing division optimizations)Jackson Woodruff1-0/+7
2017-09-12re PR middle-end/82149 (match.pd: 2919: bad if test ?)Richard Biener1-1/+1
2017-08-30[34/77] Add a SCALAR_INT_TYPE_MODE macroRichard Sandiford1-1/+1
2017-08-21Add a type_has_mode_precision_p helper functionRichard Sandiford1-17/+10
2017-08-21This patch simplifies pow (C, x) into exp (x * C1) if C > 0, C1 = log (C).Wilco Dijkstra1-0/+10
2017-08-04Remove useless floating point casts in comparisons.Yury Gribov1-0/+74
2017-08-01tree.h (POINTER_TYPE_OVERFLOW_UNDEFINED): Delete.Bin Cheng1-8/+1
2017-07-28match.pd: Remove superfluous :c.Richard Biener1-1/+1
2017-07-28re PR middle-end/81502 (In some cases the data is moved to memory unnecessari...Richard Biener1-0/+22
2017-07-25match.pd: combine successive multiplications by constantsAlexander Monakov1-0/+13
2017-07-25match.pd: reassociate multiplicationsAlexander Monakov1-0/+8
2017-07-20match.pd (((m1 >/</>=/<= m2) * d -> (m1 >/</>=/<= m2) ? d : 0): New pattern.Naveen H.S1-0/+6
2017-07-19re PR tree-optimization/81346 (Missed constant propagation into comparison)Jakub Jelinek1-0/+13
2017-07-19re PR tree-optimization/81346 (Missed constant propagation into comparison)Jakub Jelinek1-0/+54
2017-07-17re PR tree-optimization/81428 (ICE: in build_one_cst, at tree.c:2079 with -O2...Jakub Jelinek1-2/+3
2017-06-28re PR tree-optimization/81227 (ICE in get_single_symbol, at tree-vrp.c:799)Richard Biener1-1/+1
2017-06-28Simplify 3*x == 3*y for wrapping typesMarc Glisse1-8/+19
2017-06-27match.pd (X >/>=/</<= 0 ? 1.0 : -1.0): New patterns.Andrew Pinski1-0/+52
2017-06-27Simple reassoc transforms in match.pdMarc Glisse1-0/+12
2017-06-22[Patch match.pd] Fold (A / (1 << B)) to (A >> B)James Greenhalgh1-0/+12
2017-06-21NOP conversions in X+CST+CSTMarc Glisse1-9/+49
2017-06-13match.pd: New pattern.Yury Gribov1-0/+28
2017-05-27re PR bootstrap/80887 (gnat bootstrap fails at s-regpat.o: raised STORAGE_ERR...Jakub Jelinek1-32/+8
2017-05-25Relax VIEW_CONVERT_EXPR - CONVERT_EXPR combinationMarc Glisse1-3/+6
2017-05-25Allow some NOP conversions in (X+CST1)+CST2 in match.pdMarc Glisse1-8/+32
2017-05-25Move "(A & C) == D is false when D & ~C != 0" to match.pdMarc Glisse1-0/+27
2017-05-18Move X==15-X to match.pdMarc Glisse1-0/+7
2017-05-10re PR tree-optimization/77644 (missed optimization with sqrt in comparison)Prathamesh Kulkarni1-1/+6
2017-04-28Drop Z from X + Z < Y + ZMarc Glisse1-0/+48
2017-04-24X /[ex] 4 < Y /[ex] 4Marc Glisse1-0/+7
2017-04-04re PR tree-optimization/80281 (Wrong constant folding)Richard Biener1-9/+21
2017-03-03re PR middle-end/79818 (wrong code with -fwrapv and -Os/-O1/-O2/-O3)Richard Biener1-1/+2
2017-01-04re PR tree-optimization/71563 (Regression in GCC-7.0.0's optimizer.)Jakub Jelinek1-0/+15
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
2016-12-21match.pd (max:c @0 (plus@2 @0 INTEGER_CST@1)): New Pattern.Naveen H.S1-0/+18
2016-12-10re PR tree-optimization/78720 (Illegal instruction in generated code)Jakub Jelinek1-6/+11
2016-12-07re PR middle-end/78691 (ICE compiling Linux boot code)Bin Cheng1-1/+2
2016-12-05match.pd: Simplify X ? C : 0 where C is a power of 2 and X tests a single bit.Paolo Bonzini1-0/+28
2016-12-02match.pd: Add new pattern: (cond (cmp (convert?Bin Cheng1-0/+100
2016-11-29re PR rtl-optimization/78546 (wrong code at -O2 and above)Richard Biener1-2/+9
2016-11-25re PR middle-end/78507 (ICE: tree check: expected integer_type or enumeral_ty...Bin Cheng1-14/+16
2016-11-24match.pd: Refine type conversion in result expr for below pattern: (cond (cmp...Bin Cheng1-3/+4
2016-11-23fold-const.c (fold_cond_expr_with_comparison): Move simplification for A == C...Bin Cheng1-27/+41
2016-11-23fold-const.c (fold_cond_expr_with_comparison): Move simplification for A cmp ...Bin Cheng1-0/+61
2016-11-23re PR middle-end/71762 (~X & Y to X < Y doesn't work for uninitialized values)Richard Biener1-27/+0
2016-11-23fold-const.c (tree_expr_nonzero_p): Make non-static.Naveen H.S1-0/+25
2016-11-20Simplify X /[ex] 8 == 0Marc Glisse1-0/+30
2016-11-20Simplify X / X, 0 / X and X % XMarc Glisse1-4/+22
2016-11-14Implement P0217R3 - C++17 structured bindingsJakub Jelinek1-2/+9
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