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-rw-r--r--test/emcc_O2_hello_world.fromasm60
-rw-r--r--test/emcc_O2_hello_world.fromasm.imprecise60
-rw-r--r--test/emcc_hello_world.fromasm100
-rw-r--r--test/emcc_hello_world.fromasm.imprecise100
-rw-r--r--test/memorygrowth.fromasm60
-rw-r--r--test/memorygrowth.fromasm.imprecise60
-rw-r--r--test/passes/optimize-instructions.txt20
-rw-r--r--test/passes/optimize-instructions.wast22
8 files changed, 220 insertions, 262 deletions
diff --git a/test/emcc_O2_hello_world.fromasm b/test/emcc_O2_hello_world.fromasm
index 9d8e9644d..f7fa57f61 100644
--- a/test/emcc_O2_hello_world.fromasm
+++ b/test/emcc_O2_hello_world.fromasm
@@ -3761,7 +3761,6 @@
(get_local $13)
(tee_local $12
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -3774,11 +3773,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $3)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $3)
+ (i32.const 7)
)
)
)
@@ -3933,7 +3931,6 @@
(i32.add
(get_local $20)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -3946,11 +3943,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $3)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $3)
+ (i32.const 7)
)
)
)
@@ -3959,7 +3955,6 @@
(i32.add
(get_local $17)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -3972,11 +3967,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $3)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $3)
+ (i32.const 7)
)
)
)
@@ -5137,7 +5131,6 @@
(i32.add
(get_local $12)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5145,11 +5138,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $15)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $15)
+ (i32.const 7)
)
)
)
@@ -5175,7 +5167,6 @@
(get_local $20)
(tee_local $17
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5188,11 +5179,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $6)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $6)
+ (i32.const 7)
)
)
)
@@ -5866,7 +5856,6 @@
(get_local $20)
(tee_local $1
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5879,11 +5868,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $2)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $2)
+ (i32.const 7)
)
)
)
diff --git a/test/emcc_O2_hello_world.fromasm.imprecise b/test/emcc_O2_hello_world.fromasm.imprecise
index be1ef1660..925aa4813 100644
--- a/test/emcc_O2_hello_world.fromasm.imprecise
+++ b/test/emcc_O2_hello_world.fromasm.imprecise
@@ -3759,7 +3759,6 @@
(get_local $13)
(tee_local $12
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -3772,11 +3771,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $3)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $3)
+ (i32.const 7)
)
)
)
@@ -3931,7 +3929,6 @@
(i32.add
(get_local $20)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -3944,11 +3941,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $3)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $3)
+ (i32.const 7)
)
)
)
@@ -3957,7 +3953,6 @@
(i32.add
(get_local $17)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -3970,11 +3965,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $3)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $3)
+ (i32.const 7)
)
)
)
@@ -5135,7 +5129,6 @@
(i32.add
(get_local $12)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5143,11 +5136,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $15)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $15)
+ (i32.const 7)
)
)
)
@@ -5173,7 +5165,6 @@
(get_local $20)
(tee_local $17
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5186,11 +5177,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $6)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $6)
+ (i32.const 7)
)
)
)
@@ -5864,7 +5854,6 @@
(get_local $20)
(tee_local $1
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5877,11 +5866,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $2)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $2)
+ (i32.const 7)
)
)
)
diff --git a/test/emcc_hello_world.fromasm b/test/emcc_hello_world.fromasm
index 94eb84af9..bb4696f9f 100644
--- a/test/emcc_hello_world.fromasm
+++ b/test/emcc_hello_world.fromasm
@@ -1424,6 +1424,7 @@
)
(set_local $2
(select
+ (i32.const -1)
(if
(i32.load
(tee_local $10
@@ -1519,12 +1520,10 @@
)
(set_local $1
(select
- (i32.const -1)
(get_local $1)
- (i32.eqz
- (i32.load
- (get_local $11)
- )
+ (i32.const -1)
+ (i32.load
+ (get_local $11)
)
)
)
@@ -1554,16 +1553,13 @@
)
)
)
- (i32.const -1)
- (i32.eqz
- (i32.and
- (tee_local $1
- (i32.load
- (get_local $0)
- )
+ (i32.and
+ (tee_local $1
+ (i32.load
+ (get_local $0)
)
- (i32.const 32)
)
+ (i32.const 32)
)
)
)
@@ -4029,18 +4025,16 @@
)
(set_local $18
(select
- (get_local $8)
(tee_local $7
(i32.and
(get_local $8)
(i32.const -65537)
)
)
- (i32.eqz
- (i32.and
- (get_local $8)
- (i32.const 8192)
- )
+ (get_local $8)
+ (i32.and
+ (get_local $8)
+ (i32.const 8192)
)
)
)
@@ -4504,14 +4498,12 @@
(block
(set_local $1
(select
- (i32.const 4091)
(i32.const 4093)
- (i32.eqz
- (tee_local $6
- (i32.and
- (get_local $18)
- (i32.const 1)
- )
+ (i32.const 4091)
+ (tee_local $6
+ (i32.and
+ (get_local $18)
+ (i32.const 1)
)
)
)
@@ -4720,14 +4712,12 @@
(block
(set_local $39
(select
- (i32.const 4109)
(i32.const 4114)
- (i32.eqz
- (tee_local $1
- (i32.and
- (get_local $18)
- (i32.const 1)
- )
+ (i32.const 4109)
+ (tee_local $1
+ (i32.and
+ (get_local $18)
+ (i32.const 1)
)
)
)
@@ -4806,17 +4796,15 @@
(block
(set_local $9
(select
- (get_local $39)
(i32.add
(get_local $39)
(i32.const 9)
)
- (i32.eqz
- (tee_local $6
- (i32.and
- (get_local $26)
- (i32.const 32)
- )
+ (get_local $39)
+ (tee_local $6
+ (i32.and
+ (get_local $26)
+ (i32.const 32)
)
)
)
@@ -5635,15 +5623,13 @@
)
(set_local $5
(select
+ (get_local $7)
(i32.add
(get_local $7)
(i32.const 4)
)
- (get_local $7)
- (i32.eqz
- (i32.load
- (get_local $7)
- )
+ (i32.load
+ (get_local $7)
)
)
)
@@ -5666,15 +5652,13 @@
(get_local $5)
)
(select
+ (get_local $7)
(i32.add
(get_local $7)
(i32.const 4)
)
- (get_local $7)
- (i32.eqz
- (i32.load
- (get_local $7)
- )
+ (i32.load
+ (get_local $7)
)
)
)
@@ -5990,19 +5974,17 @@
(block
(set_local $14
(select
- (f64.const 9007199254740992)
(f64.const 9007199254740994)
- (i32.eqz
+ (f64.const 9007199254740992)
+ (i32.and
(i32.and
- (i32.and
- (call_import $i32u-div
- (get_local $5)
- (get_local $17)
- )
- (i32.const -1)
+ (call_import $i32u-div
+ (get_local $5)
+ (get_local $17)
)
- (i32.const 1)
+ (i32.const -1)
)
+ (i32.const 1)
)
)
)
diff --git a/test/emcc_hello_world.fromasm.imprecise b/test/emcc_hello_world.fromasm.imprecise
index 79b6acbc8..0e395cf49 100644
--- a/test/emcc_hello_world.fromasm.imprecise
+++ b/test/emcc_hello_world.fromasm.imprecise
@@ -1417,6 +1417,7 @@
)
(set_local $2
(select
+ (i32.const -1)
(if
(i32.load
(tee_local $10
@@ -1512,12 +1513,10 @@
)
(set_local $1
(select
- (i32.const -1)
(get_local $1)
- (i32.eqz
- (i32.load
- (get_local $11)
- )
+ (i32.const -1)
+ (i32.load
+ (get_local $11)
)
)
)
@@ -1547,16 +1546,13 @@
)
)
)
- (i32.const -1)
- (i32.eqz
- (i32.and
- (tee_local $1
- (i32.load
- (get_local $0)
- )
+ (i32.and
+ (tee_local $1
+ (i32.load
+ (get_local $0)
)
- (i32.const 32)
)
+ (i32.const 32)
)
)
)
@@ -4022,18 +4018,16 @@
)
(set_local $18
(select
- (get_local $8)
(tee_local $7
(i32.and
(get_local $8)
(i32.const -65537)
)
)
- (i32.eqz
- (i32.and
- (get_local $8)
- (i32.const 8192)
- )
+ (get_local $8)
+ (i32.and
+ (get_local $8)
+ (i32.const 8192)
)
)
)
@@ -4497,14 +4491,12 @@
(block
(set_local $1
(select
- (i32.const 4091)
(i32.const 4093)
- (i32.eqz
- (tee_local $6
- (i32.and
- (get_local $18)
- (i32.const 1)
- )
+ (i32.const 4091)
+ (tee_local $6
+ (i32.and
+ (get_local $18)
+ (i32.const 1)
)
)
)
@@ -4713,14 +4705,12 @@
(block
(set_local $39
(select
- (i32.const 4109)
(i32.const 4114)
- (i32.eqz
- (tee_local $1
- (i32.and
- (get_local $18)
- (i32.const 1)
- )
+ (i32.const 4109)
+ (tee_local $1
+ (i32.and
+ (get_local $18)
+ (i32.const 1)
)
)
)
@@ -4799,17 +4789,15 @@
(block
(set_local $9
(select
- (get_local $39)
(i32.add
(get_local $39)
(i32.const 9)
)
- (i32.eqz
- (tee_local $6
- (i32.and
- (get_local $26)
- (i32.const 32)
- )
+ (get_local $39)
+ (tee_local $6
+ (i32.and
+ (get_local $26)
+ (i32.const 32)
)
)
)
@@ -5628,15 +5616,13 @@
)
(set_local $5
(select
+ (get_local $7)
(i32.add
(get_local $7)
(i32.const 4)
)
- (get_local $7)
- (i32.eqz
- (i32.load
- (get_local $7)
- )
+ (i32.load
+ (get_local $7)
)
)
)
@@ -5659,15 +5645,13 @@
(get_local $5)
)
(select
+ (get_local $7)
(i32.add
(get_local $7)
(i32.const 4)
)
- (get_local $7)
- (i32.eqz
- (i32.load
- (get_local $7)
- )
+ (i32.load
+ (get_local $7)
)
)
)
@@ -5983,19 +5967,17 @@
(block
(set_local $14
(select
- (f64.const 9007199254740992)
(f64.const 9007199254740994)
- (i32.eqz
+ (f64.const 9007199254740992)
+ (i32.and
(i32.and
- (i32.and
- (i32.div_u
- (get_local $5)
- (get_local $17)
- )
- (i32.const -1)
+ (i32.div_u
+ (get_local $5)
+ (get_local $17)
)
- (i32.const 1)
+ (i32.const -1)
)
+ (i32.const 1)
)
)
)
diff --git a/test/memorygrowth.fromasm b/test/memorygrowth.fromasm
index 34a7d1898..d0d1f9214 100644
--- a/test/memorygrowth.fromasm
+++ b/test/memorygrowth.fromasm
@@ -3810,7 +3810,6 @@
(get_local $10)
(tee_local $21
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -3823,11 +3822,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $1)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $1)
+ (i32.const 7)
)
)
)
@@ -3984,7 +3982,6 @@
(i32.add
(get_local $28)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -3997,11 +3994,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $1)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $1)
+ (i32.const 7)
)
)
)
@@ -4010,7 +4006,6 @@
(i32.add
(get_local $15)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -4023,11 +4018,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $1)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $1)
+ (i32.const 7)
)
)
)
@@ -5201,7 +5195,6 @@
(i32.add
(get_local $21)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5209,11 +5202,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $24)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $24)
+ (i32.const 7)
)
)
)
@@ -5239,7 +5231,6 @@
(get_local $28)
(tee_local $15
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5252,11 +5243,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $4)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $4)
+ (i32.const 7)
)
)
)
@@ -5930,7 +5920,6 @@
(get_local $28)
(tee_local $15
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5943,11 +5932,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $4)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $4)
+ (i32.const 7)
)
)
)
diff --git a/test/memorygrowth.fromasm.imprecise b/test/memorygrowth.fromasm.imprecise
index 5e6d64c47..ce121503e 100644
--- a/test/memorygrowth.fromasm.imprecise
+++ b/test/memorygrowth.fromasm.imprecise
@@ -3808,7 +3808,6 @@
(get_local $10)
(tee_local $21
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -3821,11 +3820,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $1)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $1)
+ (i32.const 7)
)
)
)
@@ -3982,7 +3980,6 @@
(i32.add
(get_local $28)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -3995,11 +3992,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $1)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $1)
+ (i32.const 7)
)
)
)
@@ -4008,7 +4004,6 @@
(i32.add
(get_local $15)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -4021,11 +4016,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $1)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $1)
+ (i32.const 7)
)
)
)
@@ -5199,7 +5193,6 @@
(i32.add
(get_local $21)
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5207,11 +5200,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $24)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $24)
+ (i32.const 7)
)
)
)
@@ -5237,7 +5229,6 @@
(get_local $28)
(tee_local $15
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5250,11 +5241,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $4)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $4)
+ (i32.const 7)
)
)
)
@@ -5928,7 +5918,6 @@
(get_local $28)
(tee_local $15
(select
- (i32.const 0)
(i32.and
(i32.sub
(i32.const 0)
@@ -5941,11 +5930,10 @@
)
(i32.const 7)
)
- (i32.eqz
- (i32.and
- (get_local $4)
- (i32.const 7)
- )
+ (i32.const 0)
+ (i32.and
+ (get_local $4)
+ (i32.const 7)
)
)
)
diff --git a/test/passes/optimize-instructions.txt b/test/passes/optimize-instructions.txt
index 850c94c28..6d83cbdbc 100644
--- a/test/passes/optimize-instructions.txt
+++ b/test/passes/optimize-instructions.txt
@@ -185,5 +185,25 @@
(i32.const 123)
(nop)
)
+ (drop
+ (select
+ (i32.const 102)
+ (i32.const 101)
+ (get_local $i1)
+ )
+ )
+ (drop
+ (select
+ (tee_local $i1
+ (i32.const 103)
+ )
+ (tee_local $i1
+ (i32.const 104)
+ )
+ (i32.eqz
+ (get_local $i1)
+ )
+ )
+ )
)
)
diff --git a/test/passes/optimize-instructions.wast b/test/passes/optimize-instructions.wast
index 8265a4f70..08868e23a 100644
--- a/test/passes/optimize-instructions.wast
+++ b/test/passes/optimize-instructions.wast
@@ -218,5 +218,27 @@
)
(nop)
)
+ (drop
+ (select
+ (i32.const 101)
+ (i32.const 102)
+ (i32.eqz
+ (get_local $i1)
+ )
+ )
+ )
+ (drop
+ (select
+ (tee_local $i1
+ (i32.const 103)
+ ) ;; these conflict
+ (tee_local $i1
+ (i32.const 104)
+ )
+ (i32.eqz
+ (get_local $i1)
+ )
+ )
+ )
)
)
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-06 07:48:07 +0000