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-rw-r--r--test/dynamicLibrary.fromasm5
-rw-r--r--test/dynamicLibrary.fromasm.clamp5
-rw-r--r--test/dynamicLibrary.fromasm.imprecise5
-rw-r--r--test/emcc_O2_hello_world.fromasm10
-rw-r--r--test/emcc_O2_hello_world.fromasm.clamp10
-rw-r--r--test/emcc_O2_hello_world.fromasm.imprecise10
-rw-r--r--test/emcc_hello_world.fromasm15
-rw-r--r--test/emcc_hello_world.fromasm.clamp15
-rw-r--r--test/emcc_hello_world.fromasm.imprecise15
-rw-r--r--test/memorygrowth.fromasm10
-rw-r--r--test/memorygrowth.fromasm.clamp10
-rw-r--r--test/memorygrowth.fromasm.imprecise10
-rw-r--r--test/passes/O1_print-stack-ir.txt10
-rw-r--r--test/passes/O2_print-stack-ir.txt10
-rw-r--r--test/passes/O3_print-stack-ir.txt6
-rw-r--r--test/passes/Os_print-stack-ir.txt6
-rw-r--r--test/passes/coalesce-locals.txt23
-rw-r--r--test/passes/coalesce-locals.wast24
-rw-r--r--test/passes/flatten_local-cse_Os.txt5
19 files changed, 127 insertions, 77 deletions
diff --git a/test/dynamicLibrary.fromasm b/test/dynamicLibrary.fromasm
index 212353b58..8bc46560c 100644
--- a/test/dynamicLibrary.fromasm
+++ b/test/dynamicLibrary.fromasm
@@ -16,8 +16,7 @@
(export "runPostSets" (func $runPostSets))
(export "_global" (global $_global))
(func $__ZN3FooC2Ev (; 2 ;) (; has Stack IR ;) (param $0 i32)
- (local $1 i32)
- (local.set $1
+ (local.set $0
(global.get $STACKTOP)
)
(global.set $STACKTOP
@@ -41,7 +40,7 @@
)
)
(global.set $STACKTOP
- (local.get $1)
+ (local.get $0)
)
)
(func $runPostSets (; 3 ;) (; has Stack IR ;)
diff --git a/test/dynamicLibrary.fromasm.clamp b/test/dynamicLibrary.fromasm.clamp
index 212353b58..8bc46560c 100644
--- a/test/dynamicLibrary.fromasm.clamp
+++ b/test/dynamicLibrary.fromasm.clamp
@@ -16,8 +16,7 @@
(export "runPostSets" (func $runPostSets))
(export "_global" (global $_global))
(func $__ZN3FooC2Ev (; 2 ;) (; has Stack IR ;) (param $0 i32)
- (local $1 i32)
- (local.set $1
+ (local.set $0
(global.get $STACKTOP)
)
(global.set $STACKTOP
@@ -41,7 +40,7 @@
)
)
(global.set $STACKTOP
- (local.get $1)
+ (local.get $0)
)
)
(func $runPostSets (; 3 ;) (; has Stack IR ;)
diff --git a/test/dynamicLibrary.fromasm.imprecise b/test/dynamicLibrary.fromasm.imprecise
index 23e877917..9c5b5c7c3 100644
--- a/test/dynamicLibrary.fromasm.imprecise
+++ b/test/dynamicLibrary.fromasm.imprecise
@@ -13,8 +13,7 @@
(export "runPostSets" (func $runPostSets))
(export "_global" (global $_global))
(func $__ZN3FooC2Ev (; 2 ;) (; has Stack IR ;) (param $0 i32)
- (local $1 i32)
- (local.set $1
+ (local.set $0
(global.get $STACKTOP)
)
(global.set $STACKTOP
@@ -38,7 +37,7 @@
)
)
(global.set $STACKTOP
- (local.get $1)
+ (local.get $0)
)
)
(func $runPostSets (; 3 ;) (; has Stack IR ;)
diff --git a/test/emcc_O2_hello_world.fromasm b/test/emcc_O2_hello_world.fromasm
index ac6fa21b6..2ea71d54e 100644
--- a/test/emcc_O2_hello_world.fromasm
+++ b/test/emcc_O2_hello_world.fromasm
@@ -9158,12 +9158,12 @@
(local.get $0)
)
(func $___syscall_ret (; 32 ;) (; has Stack IR ;) (param $0 i32) (result i32)
- (if (result i32)
+ (if
(i32.gt_u
(local.get $0)
(i32.const -4096)
)
- (block (result i32)
+ (block
(i32.store
(call $___errno_location)
(i32.sub
@@ -9171,10 +9171,12 @@
(local.get $0)
)
)
- (i32.const -1)
+ (local.set $0
+ (i32.const -1)
+ )
)
- (local.get $0)
)
+ (local.get $0)
)
(func $dynCall_iiii (; 33 ;) (; has Stack IR ;) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
(call_indirect (type $FUNCSIG$iiii)
diff --git a/test/emcc_O2_hello_world.fromasm.clamp b/test/emcc_O2_hello_world.fromasm.clamp
index ac6fa21b6..2ea71d54e 100644
--- a/test/emcc_O2_hello_world.fromasm.clamp
+++ b/test/emcc_O2_hello_world.fromasm.clamp
@@ -9158,12 +9158,12 @@
(local.get $0)
)
(func $___syscall_ret (; 32 ;) (; has Stack IR ;) (param $0 i32) (result i32)
- (if (result i32)
+ (if
(i32.gt_u
(local.get $0)
(i32.const -4096)
)
- (block (result i32)
+ (block
(i32.store
(call $___errno_location)
(i32.sub
@@ -9171,10 +9171,12 @@
(local.get $0)
)
)
- (i32.const -1)
+ (local.set $0
+ (i32.const -1)
+ )
)
- (local.get $0)
)
+ (local.get $0)
)
(func $dynCall_iiii (; 33 ;) (; has Stack IR ;) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
(call_indirect (type $FUNCSIG$iiii)
diff --git a/test/emcc_O2_hello_world.fromasm.imprecise b/test/emcc_O2_hello_world.fromasm.imprecise
index 3319032df..2d1eb6660 100644
--- a/test/emcc_O2_hello_world.fromasm.imprecise
+++ b/test/emcc_O2_hello_world.fromasm.imprecise
@@ -9137,12 +9137,12 @@
(local.get $0)
)
(func $___syscall_ret (; 31 ;) (; has Stack IR ;) (param $0 i32) (result i32)
- (if (result i32)
+ (if
(i32.gt_u
(local.get $0)
(i32.const -4096)
)
- (block (result i32)
+ (block
(i32.store
(call $___errno_location)
(i32.sub
@@ -9150,10 +9150,12 @@
(local.get $0)
)
)
- (i32.const -1)
+ (local.set $0
+ (i32.const -1)
+ )
)
- (local.get $0)
)
+ (local.get $0)
)
(func $dynCall_iiii (; 32 ;) (; has Stack IR ;) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
(call_indirect (type $FUNCSIG$iiii)
diff --git a/test/emcc_hello_world.fromasm b/test/emcc_hello_world.fromasm
index 5d464d67d..de5871b8f 100644
--- a/test/emcc_hello_world.fromasm
+++ b/test/emcc_hello_world.fromasm
@@ -1810,12 +1810,12 @@
)
)
(func $___syscall_ret (; 42 ;) (; has Stack IR ;) (param $0 i32) (result i32)
- (if (result i32)
+ (if
(i32.gt_u
(local.get $0)
(i32.const -4096)
)
- (block (result i32)
+ (block
(i32.store
(call $___errno_location)
(i32.sub
@@ -1823,10 +1823,12 @@
(local.get $0)
)
)
- (i32.const -1)
+ (local.set $0
+ (i32.const -1)
+ )
)
- (local.get $0)
)
+ (local.get $0)
)
(func $___fflush_unlocked (; 43 ;) (; has Stack IR ;) (param $0 i32) (result i32)
(local $1 i32)
@@ -14427,7 +14429,6 @@
)
)
(func $_i64Add (; 56 ;) (; has Stack IR ;) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
- (local $4 i32)
(global.set $tempRet0
(i32.add
(i32.add
@@ -14435,7 +14436,7 @@
(local.get $3)
)
(i32.lt_u
- (local.tee $4
+ (local.tee $1
(i32.add
(local.get $0)
(local.get $2)
@@ -14445,7 +14446,7 @@
)
)
)
- (local.get $4)
+ (local.get $1)
)
(func $_memset (; 57 ;) (; has Stack IR ;) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
diff --git a/test/emcc_hello_world.fromasm.clamp b/test/emcc_hello_world.fromasm.clamp
index e9fa14045..983b724c2 100644
--- a/test/emcc_hello_world.fromasm.clamp
+++ b/test/emcc_hello_world.fromasm.clamp
@@ -1808,12 +1808,12 @@
)
)
(func $___syscall_ret (; 41 ;) (; has Stack IR ;) (param $0 i32) (result i32)
- (if (result i32)
+ (if
(i32.gt_u
(local.get $0)
(i32.const -4096)
)
- (block (result i32)
+ (block
(i32.store
(call $___errno_location)
(i32.sub
@@ -1821,10 +1821,12 @@
(local.get $0)
)
)
- (i32.const -1)
+ (local.set $0
+ (i32.const -1)
+ )
)
- (local.get $0)
)
+ (local.get $0)
)
(func $___fflush_unlocked (; 42 ;) (; has Stack IR ;) (param $0 i32) (result i32)
(local $1 i32)
@@ -14477,7 +14479,6 @@
)
)
(func $_i64Add (; 57 ;) (; has Stack IR ;) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
- (local $4 i32)
(global.set $tempRet0
(i32.add
(i32.add
@@ -14485,7 +14486,7 @@
(local.get $3)
)
(i32.lt_u
- (local.tee $4
+ (local.tee $1
(i32.add
(local.get $0)
(local.get $2)
@@ -14495,7 +14496,7 @@
)
)
)
- (local.get $4)
+ (local.get $1)
)
(func $_memset (; 58 ;) (; has Stack IR ;) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
diff --git a/test/emcc_hello_world.fromasm.imprecise b/test/emcc_hello_world.fromasm.imprecise
index 383826f85..3e6c03d49 100644
--- a/test/emcc_hello_world.fromasm.imprecise
+++ b/test/emcc_hello_world.fromasm.imprecise
@@ -1792,12 +1792,12 @@
)
)
(func $___syscall_ret (; 41 ;) (; has Stack IR ;) (param $0 i32) (result i32)
- (if (result i32)
+ (if
(i32.gt_u
(local.get $0)
(i32.const -4096)
)
- (block (result i32)
+ (block
(i32.store
(call $___errno_location)
(i32.sub
@@ -1805,10 +1805,12 @@
(local.get $0)
)
)
- (i32.const -1)
+ (local.set $0
+ (i32.const -1)
+ )
)
- (local.get $0)
)
+ (local.get $0)
)
(func $___fflush_unlocked (; 42 ;) (; has Stack IR ;) (param $0 i32) (result i32)
(local $1 i32)
@@ -14322,7 +14324,6 @@
)
)
(func $_i64Add (; 52 ;) (; has Stack IR ;) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
- (local $4 i32)
(global.set $tempRet0
(i32.add
(i32.add
@@ -14330,7 +14331,7 @@
(local.get $3)
)
(i32.lt_u
- (local.tee $4
+ (local.tee $1
(i32.add
(local.get $0)
(local.get $2)
@@ -14340,7 +14341,7 @@
)
)
)
- (local.get $4)
+ (local.get $1)
)
(func $_memset (; 53 ;) (; has Stack IR ;) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
diff --git a/test/memorygrowth.fromasm b/test/memorygrowth.fromasm
index 9431268a8..dbf763a92 100644
--- a/test/memorygrowth.fromasm
+++ b/test/memorygrowth.fromasm
@@ -9211,12 +9211,12 @@
(local.get $0)
)
(func $Pa (; 30 ;) (; has Stack IR ;) (param $0 i32) (result i32)
- (if (result i32)
+ (if
(i32.gt_u
(local.get $0)
(i32.const -4096)
)
- (block (result i32)
+ (block
(i32.store
(call $Qa)
(i32.sub
@@ -9224,10 +9224,12 @@
(local.get $0)
)
)
- (i32.const -1)
+ (local.set $0
+ (i32.const -1)
+ )
)
- (local.get $0)
)
+ (local.get $0)
)
(func $Qa (; 31 ;) (; has Stack IR ;) (result i32)
(if (result i32)
diff --git a/test/memorygrowth.fromasm.clamp b/test/memorygrowth.fromasm.clamp
index 9431268a8..dbf763a92 100644
--- a/test/memorygrowth.fromasm.clamp
+++ b/test/memorygrowth.fromasm.clamp
@@ -9211,12 +9211,12 @@
(local.get $0)
)
(func $Pa (; 30 ;) (; has Stack IR ;) (param $0 i32) (result i32)
- (if (result i32)
+ (if
(i32.gt_u
(local.get $0)
(i32.const -4096)
)
- (block (result i32)
+ (block
(i32.store
(call $Qa)
(i32.sub
@@ -9224,10 +9224,12 @@
(local.get $0)
)
)
- (i32.const -1)
+ (local.set $0
+ (i32.const -1)
+ )
)
- (local.get $0)
)
+ (local.get $0)
)
(func $Qa (; 31 ;) (; has Stack IR ;) (result i32)
(if (result i32)
diff --git a/test/memorygrowth.fromasm.imprecise b/test/memorygrowth.fromasm.imprecise
index 7b1515990..8d12816bb 100644
--- a/test/memorygrowth.fromasm.imprecise
+++ b/test/memorygrowth.fromasm.imprecise
@@ -9186,12 +9186,12 @@
(local.get $0)
)
(func $Pa (; 29 ;) (; has Stack IR ;) (param $0 i32) (result i32)
- (if (result i32)
+ (if
(i32.gt_u
(local.get $0)
(i32.const -4096)
)
- (block (result i32)
+ (block
(i32.store
(call $Qa)
(i32.sub
@@ -9199,10 +9199,12 @@
(local.get $0)
)
)
- (i32.const -1)
+ (local.set $0
+ (i32.const -1)
+ )
)
- (local.get $0)
)
+ (local.get $0)
)
(func $Qa (; 30 ;) (; has Stack IR ;) (result i32)
(select
diff --git a/test/passes/O1_print-stack-ir.txt b/test/passes/O1_print-stack-ir.txt
index 7849776f2..7a6354ff1 100644
--- a/test/passes/O1_print-stack-ir.txt
+++ b/test/passes/O1_print-stack-ir.txt
@@ -2,13 +2,12 @@
(type $0 (func (param i32) (result i32)))
(export "stacky-help" (func $stacky-help))
(func $stacky-help (; 0 ;) (type $0) (param $0 i32) (result i32)
- (local $1 i32)
(i32.add
(call $stacky-help
(i32.const 0)
)
(block (result i32)
- (local.set $1
+ (local.set $0
(call $stacky-help
(i32.const 1)
)
@@ -19,7 +18,7 @@
)
)
(i32.eqz
- (local.get $1)
+ (local.get $0)
)
)
)
@@ -29,13 +28,12 @@
(type $0 (func (param i32) (result i32)))
(export "stacky-help" (func $stacky-help))
(func $stacky-help (; 0 ;) (type $0) (param $0 i32) (result i32)
- (local $1 i32)
(i32.add
(call $stacky-help
(i32.const 0)
)
(block (result i32)
- (local.set $1
+ (local.set $0
(call $stacky-help
(i32.const 1)
)
@@ -46,7 +44,7 @@
)
)
(i32.eqz
- (local.get $1)
+ (local.get $0)
)
)
)
diff --git a/test/passes/O2_print-stack-ir.txt b/test/passes/O2_print-stack-ir.txt
index 2b056c13a..7a63d5cb1 100644
--- a/test/passes/O2_print-stack-ir.txt
+++ b/test/passes/O2_print-stack-ir.txt
@@ -2,16 +2,15 @@
(type $0 (func (param i32) (result i32)))
(export "stacky-help" (func $stacky-help))
(func $stacky-help (; 0 ;) (type $0) (param $0 i32) (result i32)
- (local $1 i32)
i32.const 0
call $stacky-help
i32.const 1
call $stacky-help
- local.set $1
+ local.set $0
i32.const 2
call $stacky-help
drop
- local.get $1
+ local.get $0
i32.eqz
i32.add
)
@@ -20,13 +19,12 @@
(type $0 (func (param i32) (result i32)))
(export "stacky-help" (func $stacky-help))
(func $stacky-help (; 0 ;) (; has Stack IR ;) (type $0) (param $0 i32) (result i32)
- (local $1 i32)
(i32.add
(call $stacky-help
(i32.const 0)
)
(block (result i32)
- (local.set $1
+ (local.set $0
(call $stacky-help
(i32.const 1)
)
@@ -37,7 +35,7 @@
)
)
(i32.eqz
- (local.get $1)
+ (local.get $0)
)
)
)
diff --git a/test/passes/O3_print-stack-ir.txt b/test/passes/O3_print-stack-ir.txt
index ee35fe489..0ec5a0c74 100644
--- a/test/passes/O3_print-stack-ir.txt
+++ b/test/passes/O3_print-stack-ir.txt
@@ -2,7 +2,6 @@
(type $0 (func (param i32) (result i32)))
(export "stacky-help" (func $stacky-help))
(func $stacky-help (; 0 ;) (type $0) (param $0 i32) (result i32)
- (local $1 i32)
i32.const 0
call $stacky-help
i32.const 1
@@ -18,13 +17,12 @@
(type $0 (func (param i32) (result i32)))
(export "stacky-help" (func $stacky-help))
(func $stacky-help (; 0 ;) (; has Stack IR ;) (type $0) (param $0 i32) (result i32)
- (local $1 i32)
(i32.add
(call $stacky-help
(i32.const 0)
)
(block (result i32)
- (local.set $1
+ (local.set $0
(call $stacky-help
(i32.const 1)
)
@@ -35,7 +33,7 @@
)
)
(i32.eqz
- (local.get $1)
+ (local.get $0)
)
)
)
diff --git a/test/passes/Os_print-stack-ir.txt b/test/passes/Os_print-stack-ir.txt
index ee35fe489..0ec5a0c74 100644
--- a/test/passes/Os_print-stack-ir.txt
+++ b/test/passes/Os_print-stack-ir.txt
@@ -2,7 +2,6 @@
(type $0 (func (param i32) (result i32)))
(export "stacky-help" (func $stacky-help))
(func $stacky-help (; 0 ;) (type $0) (param $0 i32) (result i32)
- (local $1 i32)
i32.const 0
call $stacky-help
i32.const 1
@@ -18,13 +17,12 @@
(type $0 (func (param i32) (result i32)))
(export "stacky-help" (func $stacky-help))
(func $stacky-help (; 0 ;) (; has Stack IR ;) (type $0) (param $0 i32) (result i32)
- (local $1 i32)
(i32.add
(call $stacky-help
(i32.const 0)
)
(block (result i32)
- (local.set $1
+ (local.set $0
(call $stacky-help
(i32.const 1)
)
@@ -35,7 +33,7 @@
)
)
(i32.eqz
- (local.get $1)
+ (local.get $0)
)
)
)
diff --git a/test/passes/coalesce-locals.txt b/test/passes/coalesce-locals.txt
index 51388ace2..dddbf416c 100644
--- a/test/passes/coalesce-locals.txt
+++ b/test/passes/coalesce-locals.txt
@@ -1245,4 +1245,27 @@
)
(local.get $0)
)
+ (func $reuse-param (; 57 ;) (type $FUNCSIG$iii) (param $0 i32) (param $1 i32) (result i32)
+ (i32.add
+ (local.tee $0
+ (i32.xor
+ (i32.shr_s
+ (i32.shl
+ (local.get $0)
+ (i32.const 16)
+ )
+ (i32.const 16)
+ )
+ (i32.shr_s
+ (i32.shl
+ (local.get $1)
+ (i32.const 16)
+ )
+ (i32.const 16)
+ )
+ )
+ )
+ (local.get $0)
+ )
+ )
)
diff --git a/test/passes/coalesce-locals.wast b/test/passes/coalesce-locals.wast
index c055ff349..ad62d1c7a 100644
--- a/test/passes/coalesce-locals.wast
+++ b/test/passes/coalesce-locals.wast
@@ -1198,4 +1198,28 @@
(local.get $var$2)
)
)
+ (func $reuse-param (param $x i32) (param $y i32) (result i32)
+ (local $temp i32)
+ (i32.add
+ (local.tee $temp
+ (i32.xor
+ (i32.shr_s
+ (i32.shl
+ (local.get $x) ;; $x and $temp do not interfere
+ (i32.const 16)
+ )
+ (i32.const 16)
+ )
+ (i32.shr_s
+ (i32.shl
+ (local.get $y)
+ (i32.const 16)
+ )
+ (i32.const 16)
+ )
+ )
+ )
+ (local.get $temp)
+ )
+ )
)
diff --git a/test/passes/flatten_local-cse_Os.txt b/test/passes/flatten_local-cse_Os.txt
index cee61f4ba..ec612f52f 100644
--- a/test/passes/flatten_local-cse_Os.txt
+++ b/test/passes/flatten_local-cse_Os.txt
@@ -2,9 +2,8 @@
(type $0 (func (param i32 i32) (result i32)))
(export "div16_internal" (func $0))
(func $0 (; 0 ;) (; has Stack IR ;) (type $0) (param $0 i32) (param $1 i32) (result i32)
- (local $2 i32)
(i32.add
- (local.tee $2
+ (local.tee $0
(i32.xor
(i32.shr_s
(i32.shl
@@ -22,7 +21,7 @@
)
)
)
- (local.get $2)
+ (local.get $0)
)
)
)
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-05 21:06:32 +0000