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llgo/ssa: Builder add Pkg

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This commit is contained in:
xushiwei
2024-05-19 13:00:58 +08:00
parent 3bf3a276de
commit 39268c681f
6 changed files with 49 additions and 51 deletions
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20
ssa/datastruct.go
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@@ -148,12 +148,14 @@ func (b Builder) IndexAddr(x, idx Expr) Expr {
// check index >= 0 and size to uint
func (b Builder) checkIndex(idx Expr) Expr {
prog := b.Prog
if needsNegativeCheck(idx) {
check := Expr{b.impl.CreateICmp(llvm.IntSLT, idx.impl, llvm.ConstInt(idx.ll, 0, false), ""), b.Prog.Bool()}
b.InlineCall(b.Func.Pkg.rtFunc("AssertIndexRange"), check)
zero := llvm.ConstInt(idx.ll, 0, false)
check := Expr{b.impl.CreateICmp(llvm.IntSLT, idx.impl, zero, ""), prog.Bool()}
b.InlineCall(b.Pkg.rtFunc("AssertIndexRange"), check)
}
typ := b.Prog.Uint()
if b.Prog.SizeOf(idx.Type) < b.Prog.SizeOf(typ) {
typ := prog.Uint()
if prog.SizeOf(idx.Type) < prog.SizeOf(typ) {
idx.Type = typ
idx.impl = castUintptr(b, idx.impl, typ)
}
@@ -235,7 +237,6 @@ func (b Builder) Slice(x, low, high, max Expr) (ret Expr) {
log.Printf("Slice %v, %v, %v\n", x.impl, low.impl, high.impl)
}
prog := b.Prog
pkg := b.Func.Pkg
var nCap Expr
var nEltSize Expr
var base Expr
@@ -251,7 +252,7 @@ func (b Builder) Slice(x, low, high, max Expr) (ret Expr) {
high = b.StringLen(x)
}
ret.Type = x.Type
ret.impl = b.InlineCall(pkg.rtFunc("NewStringSlice"), x, low, high).impl
ret.impl = b.InlineCall(b.Pkg.rtFunc("NewStringSlice"), x, low, high).impl
return
case *types.Slice:
nEltSize = b.SizeOf(prog.Index(x.Type))
@@ -278,7 +279,7 @@ func (b Builder) Slice(x, low, high, max Expr) (ret Expr) {
if max.IsNil() {
max = nCap
}
ret.impl = b.InlineCall(pkg.rtFunc("NewSlice3"), base, nEltSize, nCap, low, high, max).impl
ret.impl = b.InlineCall(b.Pkg.rtFunc("NewSlice3"), base, nEltSize, nCap, low, high, max).impl
return
}
@@ -297,9 +298,8 @@ func (b Builder) MakeMap(t Type, nReserve Expr) (ret Expr) {
if debugInstr {
log.Printf("MakeMap %v, %v\n", t.RawType(), nReserve.impl)
}
pkg := b.Func.Pkg
ret.Type = t
ret.impl = b.InlineCall(pkg.rtFunc("MakeSmallMap")).impl
ret.impl = b.InlineCall(b.Pkg.rtFunc("MakeSmallMap")).impl
// TODO(xsw): nReserve
return
}
@@ -322,7 +322,7 @@ func (b Builder) MakeSlice(t Type, len, cap Expr) (ret Expr) {
if debugInstr {
log.Printf("MakeSlice %v, %v, %v\n", t.RawType(), len.impl, cap.impl)
}
pkg := b.Func.Pkg
pkg := b.Pkg
if cap.IsNil() {
cap = len
}