769d332619
With this change the bytecode array builder only emits expression positions for bytecodes that can throw. This allows more peephole optimization opportunities and results in smaller code. BUG=v8:4280,chromium:615979 LOG=N Review-Url: https://codereview.chromium.org/2038323002 Cr-Commit-Position: refs/heads/master@{#36863}
90 lines
1.7 KiB
Plaintext
90 lines
1.7 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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pool type: mixed
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execute: yes
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wrap: no
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test function name: f
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---
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snippet: "
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function bar() { this.value = 0; }
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function f() { return new bar(); }
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f();
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"
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frame size: 1
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parameter count: 1
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bytecode array length: 12
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bytecodes: [
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/* 45 E> */ B(StackCheck),
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/* 50 S> */ B(LdrGlobal), U8(0), U8(3), R(0),
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B(Ldar), R(0),
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/* 57 E> */ B(New), R(0), R(0), U8(0),
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/* 68 S> */ B(Return),
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]
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constant pool: [
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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function bar(x) { this.value = 18; this.x = x;}
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function f() { return new bar(3); }
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f();
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"
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frame size: 2
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parameter count: 1
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bytecode array length: 16
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bytecodes: [
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/* 58 E> */ B(StackCheck),
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/* 63 S> */ B(LdrGlobal), U8(0), U8(3), R(0),
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B(LdaSmi), U8(3),
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B(Star), R(1),
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B(Ldar), R(0),
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/* 70 E> */ B(New), R(0), R(1), U8(1),
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/* 82 S> */ B(Return),
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]
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constant pool: [
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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function bar(w, x, y, z) {
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this.value = 18;
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this.x = x;
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this.y = y;
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this.z = z;
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}
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function f() { return new bar(3, 4, 5); }
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f();
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"
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frame size: 4
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parameter count: 1
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bytecode array length: 24
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bytecodes: [
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/* 100 E> */ B(StackCheck),
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/* 105 S> */ B(LdrGlobal), U8(0), U8(3), R(0),
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B(LdaSmi), U8(3),
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B(Star), R(1),
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B(LdaSmi), U8(4),
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B(Star), R(2),
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B(LdaSmi), U8(5),
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B(Star), R(3),
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B(Ldar), R(0),
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/* 112 E> */ B(New), R(0), R(1), U8(3),
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/* 130 S> */ B(Return),
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]
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constant pool: [
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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]
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handlers: [
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]
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