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Code Issues Packages Projects Releases 6 Wiki Activity

fix bugs found by LLVM assertions

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This commit is contained in:
Jaden Weiss
2019-09-15 12:43:33 -04:00
parent d975ed9373
commit fee496ae79
9 changed files with 164 additions and 22 deletions
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compiler/defer.go
+5 -5
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@@ -157,10 +157,10 @@ func (c *Compiler) emitRunDefers(frame *Frame) {
// }
// Create loop.
loophead := llvm.AddBasicBlock(frame.fn.LLVMFn, "rundefers.loophead")
loop := llvm.AddBasicBlock(frame.fn.LLVMFn, "rundefers.loop")
unreachable := llvm.AddBasicBlock(frame.fn.LLVMFn, "rundefers.default")
end := llvm.AddBasicBlock(frame.fn.LLVMFn, "rundefers.end")
loophead := c.ctx.AddBasicBlock(frame.fn.LLVMFn, "rundefers.loophead")
loop := c.ctx.AddBasicBlock(frame.fn.LLVMFn, "rundefers.loop")
unreachable := c.ctx.AddBasicBlock(frame.fn.LLVMFn, "rundefers.default")
end := c.ctx.AddBasicBlock(frame.fn.LLVMFn, "rundefers.end")
c.builder.CreateBr(loophead)
// Create loop head:
@@ -192,7 +192,7 @@ func (c *Compiler) emitRunDefers(frame *Frame) {
// Create switch case, for example:
// case 0:
// // run first deferred call
block := llvm.AddBasicBlock(frame.fn.LLVMFn, "rundefers.callback")
block := c.ctx.AddBasicBlock(frame.fn.LLVMFn, "rundefers.callback")
sw.AddCase(llvm.ConstInt(c.uintptrType, uint64(i), false), block)
c.builder.SetInsertPointAtEnd(block)
switch callback := callback.(type) {