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}
99 lines
1.8 KiB
Plaintext
99 lines
1.8 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: number
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execute: yes
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wrap: yes
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---
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snippet: "
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var ld_a = 1;
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while(true) {
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ld_a = ld_a + ld_a;
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if (ld_a > 10) break;
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}
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return ld_a;
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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: 25
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 45 S> */ B(LdaSmi), U8(1),
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B(Star), R(0),
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/* 48 E> */ B(StackCheck),
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/* 64 S> */ B(Ldar), R(0),
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/* 78 E> */ B(Add), R(0),
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B(Star), R(0),
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/* 86 S> */ B(LdaSmi), U8(10),
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/* 95 E> */ B(TestGreaterThan), R(0),
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B(JumpIfFalse), U8(4),
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/* 101 S> */ B(Jump), U8(4),
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B(Jump), U8(-15),
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/* 110 S> */ B(Ldar), R(0),
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/* 123 S> */ B(Return),
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]
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constant pool: [
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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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var ld_a = 1;
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do {
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ld_a = ld_a + ld_a;
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if (ld_a > 10) continue;
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} while(false);
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return ld_a;
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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: 23
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 45 S> */ B(LdaSmi), U8(1),
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B(Star), R(0),
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/* 48 E> */ B(StackCheck),
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/* 55 S> */ B(Ldar), R(0),
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/* 69 E> */ B(Add), R(0),
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B(Star), R(0),
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/* 77 S> */ B(LdaSmi), U8(10),
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/* 86 E> */ B(TestGreaterThan), R(0),
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B(JumpIfFalse), U8(4),
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/* 92 S> */ B(Jump), U8(2),
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/* 118 S> */ B(Ldar), R(0),
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/* 131 S> */ B(Return),
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]
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constant pool: [
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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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var ld_a = 1;
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ld_a = ld_a + ld_a;
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return ld_a;
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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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/* 30 E> */ B(StackCheck),
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/* 45 S> */ B(LdaSmi), U8(1),
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B(Star), R(0),
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/* 50 S> */ B(Nop),
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/* 64 E> */ B(Add), R(0),
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B(Star), R(0),
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/* 72 S> */ B(Nop),
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/* 85 S> */ B(Return),
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]
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constant pool: [
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]
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handlers: [
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]
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