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gcc
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match.pd
Age
Commit message (
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Author
Files
Lines
2022-09-02
Convert rest of compiler to dconst[n]inf.
Aldy Hernandez
1
-1
/
+1
2022-08-30
A == 0 ? A : -A same as -A (when A is 0.0)
Aldy Hernandez
1
-1
/
+1
2022-08-18
middle-end/106617 - fix fold_binary_op_with_conditional_arg pattern issue
Richard Biener
1
-1
/
+3
2022-08-16
middle-end/106630 - avoid ping-pong between extract_muldiv and match.pd
Richard Biener
1
-1
/
+1
2022-08-15
PR tree-optimization/64992: (B << 2) != 0 is B when B is Boolean.
Roger Sayle
1
-0
/
+20
2022-08-15
PR tree-optimization/71343: Optimize (X<<C)&(Y<<C) as (X&Y)<<C.
Roger Sayle
1
-0
/
+20
2022-08-09
middle-end: Optimize ((X >> C1) & C2) != C3 for more cases.
Roger Sayle
1
-11
/
+34
2022-08-04
middle-end: Simplify subtract where both arguments are being bitwise inverted.
Tamar Christina
1
-0
/
+5
2022-08-04
match.pd: Add bitwise and pattern [PR106243]
Sam Feifer
1
-0
/
+5
2022-08-01
match.pd: Add new division pattern [PR104992]
Sam Feifer
1
-0
/
+6
2022-07-25
middle-end/106414 - fix mistake in ~(x ^ y) -> x == y pattern
Richard Biener
1
-1
/
+2
2022-07-21
match.pd: Add new abs pattern [PR94920]
Sam Feifer
1
-0
/
+10
2022-07-21
tree-optimization/106379 - add missing ~(a ^ b) folding for _Bool
Richard Biener
1
-0
/
+6
2022-07-09
[PATCH] match.pd: Add new bitwise arithmetic pattern [PR98304]
Sam Feifer
1
-0
/
+12
2022-07-08
middle-end: don't lower past veclower [PR106063]
Tamar Christina
1
-4
/
+10
2022-06-28
middle-end/106053 - fold_sign_changed_comparison and large bools
Richard Biener
1
-1
/
+6
2022-06-27
[PATCH] PR tree-optimization/94026: Simplify (X>>8)&6 != 0 as X&1536 != 0.
Roger Sayle
1
-0
/
+23
2022-06-24
middle-end/106070 - bogus cond-expr folding
Richard Biener
1
-4
/
+7
2022-06-21
match.pd: Remove "+ 0x80000000" in int comparisons [PR94899]
Arjun Shankar
1
-0
/
+13
2022-06-18
PR tree-optimization/105835: Two narrowing patterns for match.pd.
Roger Sayle
1
-0
/
+15
2022-06-16
match.pd: Improve y == MIN || x < y optimization [PR105983]
Jakub Jelinek
1
-2
/
+2
2022-06-16
match.pd: Fix up __builtin_mul_overflow_p signed type optimization [PR105984]
Jakub Jelinek
1
-5
/
+4
2022-06-16
Simplify (B * v + C) * D -> BD* v + CD when B,C,D are all INTEGER_CST.
liuhongt
1
-0
/
+81
2022-06-15
Fold truncations of left shifts in match.pd
Roger Sayle
1
-9
/
+10
2022-06-14
middle-end/105965 - add missing v_c_e <{ el }> simplification
Richard Biener
1
-4
/
+13
2022-06-03
match.pd: Optimize __builtin_mul_overflow_p (x, cst, (stype)0) [PR105777]
Jakub Jelinek
1
-3
/
+27
2022-06-01
match.pd: Optimize __builtin_mul_overflow_p (x, cst, (utype)0) to x > ~(utype...
Jakub Jelinek
1
-0
/
+11
2022-05-27
Canonicalize X&-Y as X*Y in match.pd when Y is [0,1].
Roger Sayle
1
-45
/
+41
2022-05-25
Add new parameter to vec_perm_const hook for specifying operand mode.
Prathamesh Kulkarni
1
-3
/
+5
2022-05-18
Enhance final_value_replacement_loop to handle bitwise induction.
liuhongt
1
-0
/
+10
2022-05-16
Add MIN/MAX folding from fold_cond_expr_with_comparison to match.pd
Richard Biener
1
-0
/
+46
2022-05-11
Implement some of fold_binary_op_with_conditional_arg in match.pd
Richard Biener
1
-1
/
+40
2022-05-11
This patch skips constant folding for fmin/max when either argument is sNaN. ...
Haochen Gui
1
-5
/
+12
2022-05-09
Remove GIMPLE restriction of ! using match.pd patterns
Richard Biener
1
-11
/
+1
2022-03-16
Some minor HONOR_NANS improvements to match.pd
Roger Sayle
1
-3
/
+3
2022-03-15
PR tree-optimization/101895: Fold VEC_PERM to help recognize FMA.
Roger Sayle
1
-2
/
+19
2022-03-12
PR middle-end/98420: Don't fold x - x to 0.0 with -frounding-math
Roger Sayle
1
-1
/
+4
2022-02-25
match.pd: Further complex simplification fixes [PR104675]
Jakub Jelinek
1
-2
/
+2
2022-02-25
match.pd: Don't create BIT_NOT_EXPRs for COMPLEX_TYPE [PR104675]
Jakub Jelinek
1
-1
/
+3
2022-02-23
middle-end/104644 - recursion with bswap match.pd pattern
Richard Biener
1
-1
/
+1
2022-02-22
Implement constant-folding simplifications of reductions.
Roger Sayle
1
-0
/
+18
2022-02-17
Restrict the two sources of vect_recog_cond_expr_convert_pattern to be of the...
liuhongt
1
-0
/
+6
2022-02-13
Add vect_recog_cond_expr_convert_pattern.
liuhongt
1
-0
/
+14
2022-02-11
match.pd: Fix up (X & Y) CMP 0 -> X CMP2 ~Y simplifications [PR104499]
Jakub Jelinek
1
-1
/
+1
2022-02-11
Add single_use to simplification (uncond_op + vec_cond -> cond_op).
liuhongt
1
-4
/
+8
2022-02-10
middle-end/104467 - fix vector extract simplification
Richard Biener
1
-1
/
+1
2022-02-09
[PATCH] PR tree-optimization/104420: Fix checks for constant folding X*0.0
Roger Sayle
1
-2
/
+1
2022-02-05
match.pd: Fix x * 0.0 -> 0.0 folding [PR104389]
Jakub Jelinek
1
-1
/
+3
2022-02-04
Disable new 1/X optimization with -fnon-call-exceptions
Eric Botcazou
1
-5
/
+14
2022-01-29
match.pd: Fix up 1 / X for unsigned X optimization [PR104280]
Jakub Jelinek
1
-12
/
+16
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