76368d0854
Adds back simple dead code elimination to the bytecode pipeline. BUG=v8:4280,chromium:616064 Review-Url: https://codereview.chromium.org/2038083002 Cr-Commit-Position: refs/heads/master@{#37147}
98 lines
2.5 KiB
Plaintext
98 lines
2.5 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: string
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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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try { return 1; } catch(e) { return 2; }
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"
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frame size: 5
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parameter count: 1
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bytecode array length: 41
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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B(Mov), R(context), R(1),
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/* 40 S> */ B(LdaSmi), U8(1),
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/* 75 S> */ B(Return),
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B(Jump), U8(32),
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B(Star), R(3),
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B(LdaConstant), U8(0),
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B(Star), R(2),
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B(Mov), R(closure), R(4),
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B(CallRuntime), U16(Runtime::kPushCatchContext), R(2), U8(3),
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B(Star), R(1),
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B(CallRuntime), U16(Runtime::kInterpreterClearPendingMessage), R(0), U8(0),
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B(Ldar), R(1),
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B(PushContext), R(0),
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/* 63 S> */ B(LdaSmi), U8(2),
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B(PopContext), R(0),
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/* 75 S> */ B(Return),
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B(LdaUndefined),
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/* 75 S> */ B(Return),
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]
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constant pool: [
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"e",
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]
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handlers: [
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[4, 7, 9],
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]
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---
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snippet: "
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var a;
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try { a = 1 } catch(e1) {};
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try { a = 2 } catch(e2) { a = 3 }
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"
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frame size: 6
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parameter count: 1
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bytecode array length: 79
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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B(Mov), R(context), R(2),
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/* 47 S> */ B(LdaSmi), U8(1),
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B(Star), R(0),
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B(Jump), U8(29),
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B(Star), R(4),
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B(LdaConstant), U8(0),
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B(Star), R(3),
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B(Mov), R(closure), R(5),
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/* 49 E> */ B(CallRuntime), U16(Runtime::kPushCatchContext), R(3), U8(3),
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B(Star), R(2),
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B(CallRuntime), U16(Runtime::kInterpreterClearPendingMessage), R(0), U8(0),
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B(Ldar), R(2),
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B(PushContext), R(1),
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B(PopContext), R(1),
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B(Mov), R(context), R(2),
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/* 75 S> */ B(LdaSmi), U8(2),
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B(Star), R(0),
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B(Jump), U8(33),
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B(Star), R(4),
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B(LdaConstant), U8(1),
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B(Star), R(3),
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B(Mov), R(closure), R(5),
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/* 77 E> */ B(CallRuntime), U16(Runtime::kPushCatchContext), R(3), U8(3),
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B(Star), R(2),
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B(CallRuntime), U16(Runtime::kInterpreterClearPendingMessage), R(0), U8(0),
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B(Ldar), R(2),
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B(PushContext), R(1),
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/* 95 S> */ B(LdaSmi), U8(3),
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B(Star), R(0),
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B(PopContext), R(1),
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B(LdaUndefined),
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/* 103 S> */ B(Return),
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]
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constant pool: [
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"e1",
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"e2",
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]
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handlers: [
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[4, 8, 10],
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[40, 44, 46],
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]
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