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: Submitter =
Marc Glisse
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| 402 patches
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«
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Patch
Series
A/F/R/T
S/W/F
Date
Submitter
Delegate
State
Simplify X * C1 == C2 with wrapping overflow
Simplify X * C1 == C2 with wrapping overflow
- - - -
-
-
-
2020-08-09
Marc Glisse
New
FENV_ACCESS status
FENV_ACCESS status
- - - -
-
-
-
2020-08-05
Marc Glisse
New
VEC_COND_EXPR optimizations v2
VEC_COND_EXPR optimizations v2
- - - -
-
-
-
2020-08-05
Marc Glisse
New
Simplify X * C1 == C2 with undefined overflow
Simplify X * C1 == C2 with undefined overflow
- - - -
-
-
-
2020-08-01
Marc Glisse
New
VEC_COND_EXPR optimizations
VEC_COND_EXPR optimizations
- - - -
-
-
-
2020-07-30
Marc Glisse
New
std::includes performance tweak
std::includes performance tweak
- - - -
-
-
-
2020-06-19
Marc Glisse
New
std::optional defaut constructor
std::optional defaut constructor
- - - -
-
-
-
2020-06-03
Marc Glisse
New
[C++] Don't fold __builtin_constant_p prematurely
[C++] Don't fold __builtin_constant_p prematurely
- - - -
-
-
-
2019-07-10
Marc Glisse
New
Fix wi::lshift
Fix wi::lshift
- - - -
-
-
-
2019-07-09
Marc Glisse
New
Start implementing -frounding-math
Start implementing -frounding-math
- - - -
-
-
-
2019-06-22
Marc Glisse
New
Allow conversions in X/[ex]4 < Y/[ex]4
Allow conversions in X/[ex]4 < Y/[ex]4
- - - -
-
-
-
2019-06-10
Marc Glisse
New
fold_real_zero_addition_p for vectors
fold_real_zero_addition_p for vectors
- - - -
-
-
-
2019-06-08
Marc Glisse
New
Simplify loop size when step=1
Simplify loop size when step=1
- - - -
-
-
-
2019-06-01
Marc Glisse
New
[i386] Fold __builtin_ia32_shufpd to VEC_PERM_EXPR
[i386] Fold __builtin_ia32_shufpd to VEC_PERM_EXPR
- - - -
-
-
-
2019-05-19
Marc Glisse
New
Tweak gcc.dg/torture/pta-ptrarith-3.c
Tweak gcc.dg/torture/pta-ptrarith-3.c
- - - -
-
-
-
2019-05-19
Marc Glisse
New
apply unary op to both sides of (vec_cond x cst1 cst2)
apply unary op to both sides of (vec_cond x cst1 cst2)
- - - -
-
-
-
2019-05-19
Marc Glisse
New
Simplify more EXACT_DIV_EXPR comparisons
Simplify more EXACT_DIV_EXPR comparisons
- - - -
-
-
-
2019-05-19
Marc Glisse
New
[V2] malloc cannot alias preexisting pointers
[V2] malloc cannot alias preexisting pointers
- - - -
-
-
-
2019-05-13
Marc Glisse
New
malloc cannot alias preexisting pointers
malloc cannot alias preexisting pointers
- - - -
-
-
-
2019-05-11
Marc Glisse
New
Let ldist ignore clobbers
Let ldist ignore clobbers
- - - -
-
-
-
2019-05-02
Marc Glisse
New
Use __restrict for __relocate_object_a
Use __restrict for __relocate_object_a
- - - -
-
-
-
2019-04-27
Marc Glisse
New
Move -Wmaybe-uninitialized to -Wextra
Move -Wmaybe-uninitialized to -Wextra
- - - -
-
-
-
2019-02-01
Marc Glisse
New
Improve relocation
Improve relocation
- - - -
-
-
-
2018-10-26
Marc Glisse
New
((X /[ex] A) +- B) * A --> X +- A * B
((X /[ex] A) +- B) * A --> X +- A * B
- - - -
-
-
-
2018-09-29
Marc Glisse
New
No a*x+b*x factorization for signed vectors
No a*x+b*x factorization for signed vectors
- - - -
-
-
-
2018-09-29
Marc Glisse
New
vector<bool> _M_start and 0 offset
vector<bool> _M_start and 0 offset
- - - -
-
-
-
2018-09-15
Marc Glisse
New
Relocation (= move+destroy)
Relocation (= move+destroy)
- - - -
-
-
-
2018-09-01
Marc Glisse
New
new(nothrow) is malloc-like
new(nothrow) is malloc-like
- - - -
-
-
-
2018-08-24
Marc Glisse
New
optimize std::vector move assignment
optimize std::vector move assignment
- - - -
-
-
-
2018-07-25
Marc Glisse
New
Aliasing 'this' in a C++ constructor
Aliasing 'this' in a C++ constructor
- - - -
-
-
-
2018-05-18
Marc Glisse
New
Generalize a<b&a<c -> a<min(b,c)
Generalize a<b&a<c -> a<min(b,c)
- - - -
-
-
-
2018-04-30
Marc Glisse
New
[i386] Mask generation in avx2intrin.h
[i386] Mask generation in avx2intrin.h
- - - -
-
-
-
2017-11-25
Marc Glisse
New
Simplify ptr - 0
Simplify ptr - 0
- - - -
-
-
-
2017-11-22
Marc Glisse
New
[committed] PR 83104: Avoid two_valued_val_range_p for pointers
[committed] PR 83104: Avoid two_valued_val_range_p for pointers
- - - -
-
-
-
2017-11-22
Marc Glisse
New
VRP: x+1 and -x cannot be INT_MIN
VRP: x+1 and -x cannot be INT_MIN
- - - -
-
-
-
2017-11-11
Marc Glisse
New
Tweak vector::_M_realloc_insert for code size
Tweak vector::_M_realloc_insert for code size
- - - -
-
-
-
2017-11-11
Marc Glisse
New
More bitop simplifications in match.pd
More bitop simplifications in match.pd
- - - -
-
-
-
2017-11-06
Marc Glisse
New
Update comment in tree-vrp.h
Update comment in tree-vrp.h
- - - -
-
-
-
2017-11-05
Marc Glisse
New
More fold_negate in match.pd
More fold_negate in match.pd
- - - -
-
-
-
2017-11-04
Marc Glisse
New
Generalize -(-X) a little
Generalize -(-X) a little
- - - -
-
-
-
2017-11-01
Marc Glisse
New
[RFTesting] New POINTER_DIFF_EXPR
[RFTesting] New POINTER_DIFF_EXPR
- - - -
-
-
-
2017-10-28
Marc Glisse
New
X+Y < X iff Y<0 moved to match.pd
X+Y < X iff Y<0 moved to match.pd
- - - -
-
-
-
2017-10-08
Marc Glisse
New
[PR,57371] Remove useless floating point casts in comparisons
- - - -
-
-
-
2017-07-02
Marc Glisse
New
[RFC] Fix pointer diff (was: -fsanitize=pointer-overflow support (PR sanitizer/80998))
- - - -
-
-
-
2017-07-01
Marc Glisse
New
Simplify 3*x == 3*y for wrapping types
- - - -
-
-
-
2017-06-24
Marc Glisse
New
fenv.h builtins
- - - -
-
-
-
2017-06-23
Marc Glisse
New
Simple reassoc transforms in match.pd
- - - -
-
-
-
2017-06-23
Marc Glisse
New
Refactor fileptr_type_node handling
- - - -
-
-
-
2017-06-22
Marc Glisse
New
NOP conversions in X+CST+CST
- - - -
-
-
-
2017-06-20
Marc Glisse
New
Prevent infinite recursion between simplification and CSE in FRE
- - - -
-
-
-
2017-06-17
Marc Glisse
New
builtin fenv functions
- - - -
-
-
-
2017-05-26
Marc Glisse
New
[i386] __builtin_ia32_stmxcsr could be pure
- - - -
-
-
-
2017-05-26
Marc Glisse
New
Relax VIEW_CONVERT_EXPR - CONVERT_EXPR combination
- - - -
-
-
-
2017-05-21
Marc Glisse
New
signed multiplication for pointer offsets
- - - -
-
-
-
2017-05-21
Marc Glisse
New
Allow some NOP conversions in (X+CST1)+CST2 in match.pd
- - - -
-
-
-
2017-05-21
Marc Glisse
New
Move "(A & C) == D is false when D & ~C != 0" to match.pd
- - - -
-
-
-
2017-05-20
Marc Glisse
New
Move X==15-X to match.pd
- - - -
-
-
-
2017-05-18
Marc Glisse
New
[libstdc++] Assertion in optional
- - - -
-
-
-
2017-05-14
Marc Glisse
New
Add st[pr]ncpy to stmt_kills_ref_p
- - - -
-
-
-
2017-04-29
Marc Glisse
New
Drop Z from X + Z < Y + Z
- - - -
-
-
-
2017-04-28
Marc Glisse
New
X /[ex] 4 < Y /[ex] 4
- - - -
-
-
-
2017-04-24
Marc Glisse
New
Let tree_single_nonzero_warnv_p use VRP
- - - -
-
-
-
2017-04-23
Marc Glisse
New
Simplify X / X, 0 / X and X % X
- - - -
-
-
-
2016-11-04
Marc Glisse
New
Simplify X /[ex] 8 == 0
- - - -
-
-
-
2016-11-04
Marc Glisse
New
[libgcc] Protect __TMC_END__ - __TMC_LIST__ == 0
- - - -
-
-
-
2016-10-27
Marc Glisse
New
Simplify (convert)(X op const) -> (convert)X op (convert)const by match&simplify
- - - -
-
-
-
2016-10-11
Marc Glisse
New
match.pd: Revert a * (1 << b) relaxation
- - - -
-
-
-
2016-08-31
Marc Glisse
New
[x86] Don't use builtins for unaligned load/store
- - - -
-
-
-
2016-08-29
Marc Glisse
New
Vectorize 2*x as x+x if needed
- - - -
-
-
-
2016-06-12
Marc Glisse
New
Move optimize_minmax_comparison to match.pd
- - - -
-
-
-
2016-06-12
Marc Glisse
New
tuple move constructor
- - - -
-
-
-
2016-05-23
Marc Glisse
New
match.pd: Relax some tree_nop_conversion_p
- - - -
-
-
-
2016-05-22
Marc Glisse
New
PR71206: inconsistent types after match.pd transformation
- - - -
-
-
-
2016-05-19
Marc Glisse
New
match.pd: x & C -> x if we know that x & ~C == 0
- - - -
-
-
-
2016-05-17
Marc Glisse
New
match.pd: ~X & Y to X ^ Y in some cases
- - - -
-
-
-
2016-05-13
Marc Glisse
New
VRP: range info of new variables
- - - -
-
-
-
2016-05-13
Marc Glisse
New
Simple bitop reassoc in match.pd
- - - -
-
-
-
2016-05-11
Marc Glisse
New
Simple bitop reassoc in match.pd (was: Canonicalize X u< X to UNORDERED_EXPR)
- - - -
-
-
-
2016-05-10
Marc Glisse
New
Simple bitop reassoc in match.pd (was: Canonicalize X u< X to UNORDERED_EXPR)
- - - -
-
-
-
2016-05-06
Marc Glisse
New
Canonicalize X u< X to UNORDERED_EXPR
- - - -
-
-
-
2016-05-03
Marc Glisse
New
Canonicalize X u< X to UNORDERED_EXPR
- - - -
-
-
-
2016-04-30
Marc Glisse
New
Move "X +- C1 CMP C2 to X CMP C2 -+ C1" to match.pd
- - - -
-
-
-
2016-04-29
Marc Glisse
New
Move "X +- C1 CMP C2 to X CMP C2 -+ C1" to match.pd
- - - -
-
-
-
2016-04-27
Marc Glisse
New
match.pd: unsigned A - B > A --> A < B
- - - -
-
-
-
2016-04-26
Marc Glisse
New
match.pd: x+x -> 2*x
- - - -
-
-
-
2016-04-25
Marc Glisse
New
match.pd: unsigned A - B > A --> A < B
- - - -
-
-
-
2016-04-24
Marc Glisse
New
match.pd patch: u + 3 < u is u > UINT_MAX - 3
- - - -
-
-
-
2016-04-24
Marc Glisse
New
Move "X +- C1 CMP C2 to X CMP C2 -+ C1" to match.pd
- - - -
-
-
-
2016-04-24
Marc Glisse
New
match.pd patch: u + 3 < u is u > UINT_MAX - 3
- - - -
-
-
-
2016-04-22
Marc Glisse
New
tuple move constructor
- - - -
-
-
-
2016-04-21
Marc Glisse
New
match.pd patch: min(-x, -y), min(~x, ~y)
- - - -
-
-
-
2016-04-21
Marc Glisse
New
match.pd patch: max(int_min, x)->x
- - - -
-
-
-
2016-04-20
Marc Glisse
New
PATCH] Fix PR 31531: A microoptimization of isnegative of signed integer
- - - -
-
-
-
2016-04-15
Marc Glisse
New
Convert manual unsigned +/- overflow checking into {ADD,SUB}_OVERFLOW (PR target/67089)
- - - -
-
-
-
2015-12-04
Marc Glisse
New
Fix X - (X / Y) * Y in match.pd
- - - -
-
-
-
2015-10-29
Marc Glisse
New
Move some comparison simplifications to match.pd
- - - -
-
-
-
2015-08-30
Marc Glisse
New
Move some complex simplifications to match.pd
- - - -
-
-
-
2015-08-30
Marc Glisse
New
Clean-ups in match.pd
- - - -
-
-
-
2015-07-04
Marc Glisse
New
Remove redundant AND from count reduction loop
- - - -
-
-
-
2015-06-28
Marc Glisse
New
genmatch: guess the type of a?b:c as b instead of a
- - - -
-
-
-
2015-06-06
Marc Glisse
New
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