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-rw-r--r--test/lit/passes/inlining-optimizing_optimize-level=3.wast19
-rw-r--r--test/lit/passes/inlining_optimize-level=3.wast155
2 files changed, 161 insertions, 13 deletions
diff --git a/test/lit/passes/inlining-optimizing_optimize-level=3.wast b/test/lit/passes/inlining-optimizing_optimize-level=3.wast
index fd646d5b4..a44429688 100644
--- a/test/lit/passes/inlining-optimizing_optimize-level=3.wast
+++ b/test/lit/passes/inlining-optimizing_optimize-level=3.wast
@@ -16,10 +16,10 @@
;; CHECK: (type $FUNCSIG$i (func (result i32)))
- ;; CHECK: (type $5 (func (param i32 i32 i32 i32) (result i32)))
-
;; CHECK: (type $FUNCSIG$vii (func (param i32 i32)))
+ ;; CHECK: (type $6 (func (param i32 i32 i32 i32) (result i32)))
+
;; CHECK: (type $FUNCSIG$v (func))
(type $FUNCSIG$v (func))
(type $FUNCSIG$i (func (result i32)))
@@ -6487,11 +6487,12 @@
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (local.set $12
- ;; CHECK-NEXT: (call $___udivdi3
+ ;; CHECK-NEXT: (call $___udivmoddi4
;; CHECK-NEXT: (local.get $12)
;; CHECK-NEXT: (local.get $20)
;; CHECK-NEXT: (i32.const 1000000000)
;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i32.const 0)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (br_if $while-in66
@@ -14813,11 +14814,12 @@
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (local.set $0
- ;; CHECK-NEXT: (call $___udivdi3
+ ;; CHECK-NEXT: (call $___udivmoddi4
;; CHECK-NEXT: (local.get $0)
;; CHECK-NEXT: (local.get $1)
;; CHECK-NEXT: (i32.const 10)
;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i32.const 0)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (if
@@ -30696,15 +30698,6 @@
)
(local.get $3)
)
- ;; CHECK: (func $___udivdi3 (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
- ;; CHECK-NEXT: (call $___udivmoddi4
- ;; CHECK-NEXT: (local.get $0)
- ;; CHECK-NEXT: (local.get $1)
- ;; CHECK-NEXT: (local.get $2)
- ;; CHECK-NEXT: (local.get $3)
- ;; CHECK-NEXT: (i32.const 0)
- ;; CHECK-NEXT: )
- ;; CHECK-NEXT: )
(func $___udivdi3 (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
(call $___udivmoddi4
(local.get $0)
diff --git a/test/lit/passes/inlining_optimize-level=3.wast b/test/lit/passes/inlining_optimize-level=3.wast
index b993137c1..c03f7f117 100644
--- a/test/lit/passes/inlining_optimize-level=3.wast
+++ b/test/lit/passes/inlining_optimize-level=3.wast
@@ -563,3 +563,158 @@
(unreachable)
)
)
+
+;; Inlining of trivial calls in the middle.
+(module
+ (table 10 funcref)
+
+ ;; Refer to the middle functions so that we do not inline them as single-use
+ ;; functions (which would be a trivial case, not related to trivial calls).
+ (elem (i32.const 0) $middle1 $middle2 $middle3)
+
+ ;; CHECK: (type $0 (func (param i32 i32 i32)))
+
+ ;; CHECK: (type $1 (func))
+
+ ;; CHECK: (table $0 10 funcref)
+
+ ;; CHECK: (elem $0 (i32.const 0) $middle1 $middle2 $middle3)
+
+ ;; CHECK: (func $top (param $x i32) (param $y i32) (param $z i32)
+ ;; CHECK-NEXT: (loop $loop
+ ;; CHECK-NEXT: (br $loop)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (nop)
+ ;; CHECK-NEXT: (nop)
+ ;; CHECK-NEXT: )
+ (func $top (param $x i32) (param $y i32) (param $z i32)
+ ;; This top function will not be inlined.
+ (loop $loop
+ (br $loop)
+ )
+ ;; Add to the size so it isn't inlined as a tiny function.
+ (nop)
+ (nop)
+ )
+
+ ;; CHECK: (func $middle1 (param $x i32) (param $y i32) (param $z i32)
+ ;; CHECK-NEXT: (call $top
+ ;; CHECK-NEXT: (local.get $x)
+ ;; CHECK-NEXT: (local.get $y)
+ ;; CHECK-NEXT: (local.get $z)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $middle1 (param $x i32) (param $y i32) (param $z i32)
+ ;; This function is a trivial call, which we can inline to the bottom.
+ (call $top
+ (local.get $x)
+ (local.get $y)
+ (local.get $z)
+ )
+ )
+
+ ;; CHECK: (func $middle2 (param $x i32) (param $y i32) (param $z i32)
+ ;; CHECK-NEXT: (call $top
+ ;; CHECK-NEXT: (local.get $z)
+ ;; CHECK-NEXT: (i32.const 42)
+ ;; CHECK-NEXT: (local.get $x)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $middle2 (param $x i32) (param $y i32) (param $z i32)
+ ;; Also trivial, even though the order of params is different and we have a
+ ;; const.
+ (call $top
+ (local.get $z)
+ (i32.const 42)
+ (local.get $x)
+ )
+ )
+
+ ;; CHECK: (func $middle3 (param $x i32) (param $y i32) (param $z i32)
+ ;; CHECK-NEXT: (call $top
+ ;; CHECK-NEXT: (local.get $z)
+ ;; CHECK-NEXT: (i32.eqz
+ ;; CHECK-NEXT: (i32.const 42)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.get $x)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $middle3 (param $x i32) (param $y i32) (param $z i32)
+ ;; Not trivial, becaues of the eqz.
+ (call $top
+ (local.get $z)
+ (i32.eqz
+ (i32.const 42)
+ )
+ (local.get $x)
+ )
+ )
+
+ ;; CHECK: (func $bottom
+ ;; CHECK-NEXT: (local $0 i32)
+ ;; CHECK-NEXT: (local $1 i32)
+ ;; CHECK-NEXT: (local $2 i32)
+ ;; CHECK-NEXT: (local $3 i32)
+ ;; CHECK-NEXT: (local $4 i32)
+ ;; CHECK-NEXT: (local $5 i32)
+ ;; CHECK-NEXT: (block
+ ;; CHECK-NEXT: (block $__inlined_func$middle1
+ ;; CHECK-NEXT: (local.set $0
+ ;; CHECK-NEXT: (i32.const 1)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.set $1
+ ;; CHECK-NEXT: (i32.const 2)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.set $2
+ ;; CHECK-NEXT: (i32.const 3)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (call $top
+ ;; CHECK-NEXT: (local.get $0)
+ ;; CHECK-NEXT: (local.get $1)
+ ;; CHECK-NEXT: (local.get $2)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (block
+ ;; CHECK-NEXT: (block $__inlined_func$middle2$1
+ ;; CHECK-NEXT: (local.set $3
+ ;; CHECK-NEXT: (i32.const 1)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.set $4
+ ;; CHECK-NEXT: (i32.const 2)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.set $5
+ ;; CHECK-NEXT: (i32.const 3)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (call $top
+ ;; CHECK-NEXT: (local.get $5)
+ ;; CHECK-NEXT: (i32.const 42)
+ ;; CHECK-NEXT: (local.get $3)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (call $middle3
+ ;; CHECK-NEXT: (i32.const 1)
+ ;; CHECK-NEXT: (i32.const 2)
+ ;; CHECK-NEXT: (i32.const 3)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $bottom
+ ;; The first two will be inlined.
+ (call $middle1
+ (i32.const 1)
+ (i32.const 2)
+ (i32.const 3)
+ )
+ (call $middle2
+ (i32.const 1)
+ (i32.const 2)
+ (i32.const 3)
+ )
+ (call $middle3
+ (i32.const 1)
+ (i32.const 2)
+ (i32.const 3)
+ )
+ )
+)
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