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compiler: fix use of global context: llvm.Int32Type()

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This patch fixes a use of the global context. I've seen a few instances
of crashes in the llvm.ConstInt function when called from
makeStructTypeFields, which I believe are caused by this bug.
This commit is contained in:
Ayke van Laethem
2021-03-25 00:42:04 +01:00
committed by Ron Evans
parent f800f7507c
commit 6d3c11627c
1 changed files with 4 additions and 4 deletions
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compiler/interface.go
+4 -4
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@@ -103,8 +103,8 @@ func (c *compilerContext) makeStructTypeFields(typ *types.Struct) llvm.Value {
fieldName.SetLinkage(llvm.PrivateLinkage)
fieldName.SetUnnamedAddr(true)
fieldName = llvm.ConstGEP(fieldName, []llvm.Value{
llvm.ConstInt(llvm.Int32Type(), 0, false),
llvm.ConstInt(llvm.Int32Type(), 0, false),
llvm.ConstInt(c.ctx.Int32Type(), 0, false),
llvm.ConstInt(c.ctx.Int32Type(), 0, false),
})
fieldGlobalValue = llvm.ConstInsertValue(fieldGlobalValue, fieldName, []uint32{1})
if typ.Tag(i) != "" {
@@ -112,8 +112,8 @@ func (c *compilerContext) makeStructTypeFields(typ *types.Struct) llvm.Value {
fieldTag.SetLinkage(llvm.PrivateLinkage)
fieldTag.SetUnnamedAddr(true)
fieldTag = llvm.ConstGEP(fieldTag, []llvm.Value{
llvm.ConstInt(llvm.Int32Type(), 0, false),
llvm.ConstInt(llvm.Int32Type(), 0, false),
llvm.ConstInt(c.ctx.Int32Type(), 0, false),
llvm.ConstInt(c.ctx.Int32Type(), 0, false),
})
fieldGlobalValue = llvm.ConstInsertValue(fieldGlobalValue, fieldTag, []uint32{2})
}