2fd3f9d69b
Eliminating dead code in the bytecode array builder doesn't play nice with the register elimination optimizer. We should move it to it's own stage in the optimization pipeline, however doing so would require refactoring of how we deal with jumps, so for now just remove the dead code elimination optimization. BUG=chromium:616064 Review-Url: https://codereview.chromium.org/2030583002 Cr-Commit-Position: refs/heads/master@{#36660}
99 lines
2.6 KiB
Plaintext
99 lines
2.6 KiB
Plaintext
#
|
|
# Autogenerated by generate-bytecode-expectations.
|
|
#
|
|
|
|
---
|
|
pool type: string
|
|
execute: yes
|
|
wrap: yes
|
|
|
|
---
|
|
snippet: "
|
|
try { return 1; } catch(e) { return 2; }
|
|
"
|
|
frame size: 5
|
|
parameter count: 1
|
|
bytecode array length: 43
|
|
bytecodes: [
|
|
/* 30 E> */ B(StackCheck),
|
|
B(Mov), R(context), R(1),
|
|
/* 40 S> */ B(LdaSmi), U8(1),
|
|
/* 75 S> */ B(Return),
|
|
B(Jump), U8(34),
|
|
B(Star), R(3),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(2),
|
|
B(Mov), R(closure), R(4),
|
|
B(CallRuntime), U16(Runtime::kPushCatchContext), R(2), U8(3),
|
|
B(Star), R(1),
|
|
B(CallRuntime), U16(Runtime::kInterpreterClearPendingMessage), R(0), U8(0),
|
|
B(Ldar), R(1),
|
|
B(PushContext), R(0),
|
|
/* 63 S> */ B(LdaSmi), U8(2),
|
|
B(PopContext), R(0),
|
|
/* 75 S> */ B(Return),
|
|
B(PopContext), R(0),
|
|
B(LdaUndefined),
|
|
/* 75 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
"e",
|
|
]
|
|
handlers: [
|
|
[4, 7, 9],
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
var a;
|
|
try { a = 1 } catch(e1) {};
|
|
try { a = 2 } catch(e2) { a = 3 }
|
|
"
|
|
frame size: 6
|
|
parameter count: 1
|
|
bytecode array length: 79
|
|
bytecodes: [
|
|
/* 30 E> */ B(StackCheck),
|
|
B(Mov), R(context), R(2),
|
|
/* 47 S> */ B(LdaSmi), U8(1),
|
|
/* 49 E> */ B(Star), R(0),
|
|
B(Jump), U8(29),
|
|
B(Star), R(4),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(3),
|
|
B(Mov), R(closure), R(5),
|
|
B(CallRuntime), U16(Runtime::kPushCatchContext), R(3), U8(3),
|
|
B(Star), R(2),
|
|
B(CallRuntime), U16(Runtime::kInterpreterClearPendingMessage), R(0), U8(0),
|
|
B(Ldar), R(2),
|
|
B(PushContext), R(1),
|
|
B(PopContext), R(1),
|
|
B(Mov), R(context), R(2),
|
|
/* 75 S> */ B(LdaSmi), U8(2),
|
|
/* 77 E> */ B(Star), R(0),
|
|
B(Jump), U8(33),
|
|
B(Star), R(4),
|
|
B(LdaConstant), U8(1),
|
|
B(Star), R(3),
|
|
B(Mov), R(closure), R(5),
|
|
B(CallRuntime), U16(Runtime::kPushCatchContext), R(3), U8(3),
|
|
B(Star), R(2),
|
|
B(CallRuntime), U16(Runtime::kInterpreterClearPendingMessage), R(0), U8(0),
|
|
B(Ldar), R(2),
|
|
B(PushContext), R(1),
|
|
/* 95 S> */ B(LdaSmi), U8(3),
|
|
/* 97 E> */ B(Star), R(0),
|
|
B(PopContext), R(1),
|
|
B(LdaUndefined),
|
|
/* 103 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
"e1",
|
|
"e2",
|
|
]
|
|
handlers: [
|
|
[4, 8, 10],
|
|
[40, 44, 46],
|
|
]
|
|
|