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Code Issues Packages Projects Releases 6 Wiki Activity

LLVM 18 support

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This commit is contained in:
Ayke van Laethem
2024-05-18 12:55:35 +02:00
committed by Ron Evans
parent c2776dcf78
commit 81ce7fb738
35 changed files with 139 additions and 94 deletions
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compiler/asserts.go
+2 -2
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@@ -135,7 +135,7 @@ func (b *builder) createChanBoundsCheck(elementSize uint64, bufSize llvm.Value,
// Calculate (^uintptr(0)) >> 1, which is the max value that fits in an
// uintptr if uintptrs were signed.
maxBufSize := llvm.ConstLShr(llvm.ConstNot(llvm.ConstInt(b.uintptrType, 0, false)), llvm.ConstInt(b.uintptrType, 1, false))
maxBufSize := b.CreateLShr(llvm.ConstNot(llvm.ConstInt(b.uintptrType, 0, false)), llvm.ConstInt(b.uintptrType, 1, false), "")
if elementSize > maxBufSize.ZExtValue() {
b.addError(pos, fmt.Sprintf("channel element type is too big (%v bytes)", elementSize))
return
@@ -150,7 +150,7 @@ func (b *builder) createChanBoundsCheck(elementSize uint64, bufSize llvm.Value,
// Make sure maxBufSize has the same type as bufSize.
if maxBufSize.Type() != bufSize.Type() {
maxBufSize = llvm.ConstZExt(maxBufSize, bufSize.Type())
maxBufSize = b.CreateZExt(maxBufSize, bufSize.Type(), "")
}
// Do the check for a too large (or negative) buffer size.