compiler: implement copy directly

The compiler now implements the copy builtin directly instead of calling sliceCopy.
The length is calculated with the llvm.umax.* intrinsics, and the move is performed by llvm.memmove.*.
Both of these operations are easily understood by LLVM's optimization passes.
The type's alignment is also provided to llvm.memmove.*, which is useful when rewriting the move.

Interp no longer needs to reimplement sliceCopy.
Some edge case handling was implemented by sliceCopy but not llvm.memmove.*/llvm.memcpy.*.
I copied this over, so copies of external slices should work now.
Volatile moves/copies are now run at runtime by interp.

There is a 4-byte size increase due to some confusing length logic in sendUSBPacket.
I will look at sendUSBPacket in a future PR.
This commit is contained in:
Nia Waldvogel
2025-12-26 19:19:21 -05:00
committed by Nia
parent bc9708f51a
commit a40586d092
17 changed files with 353 additions and 358 deletions
+31 -3
View File
@@ -1682,13 +1682,41 @@ func (b *builder) createBuiltin(argTypes []types.Type, argValues []llvm.Value, c
case "copy":
dst := argValues[0]
src := argValues[1]
// Fetch the lengths.
dstLen := b.CreateExtractValue(dst, 1, "copy.dstLen")
srcLen := b.CreateExtractValue(src, 1, "copy.srcLen")
dstBuf := b.CreateExtractValue(dst, 0, "copy.dstArray")
srcBuf := b.CreateExtractValue(src, 0, "copy.srcArray")
// Find the minimum of the lengths.
minFuncName := "llvm.umin.i" + strconv.Itoa(b.uintptrType.IntTypeWidth())
minFunc := b.mod.NamedFunction(minFuncName)
if minFunc.IsNil() {
fnType := llvm.FunctionType(b.uintptrType, []llvm.Type{b.uintptrType, b.uintptrType}, false)
minFunc = llvm.AddFunction(b.mod, minFuncName, fnType)
}
minLen := b.CreateCall(minFunc.GlobalValueType(), minFunc, []llvm.Value{dstLen, srcLen}, "copy.n")
// Multiply the length by the element size.
elemType := b.getLLVMType(argTypes[0].Underlying().(*types.Slice).Elem())
elemSize := llvm.ConstInt(b.uintptrType, b.targetData.TypeAllocSize(elemType), false)
return b.createRuntimeCall("sliceCopy", []llvm.Value{dstBuf, srcBuf, dstLen, srcLen, elemSize}, "copy.n"), nil
// NOTE: This is also NSW when uintptr is int, but we can only choose one through the C API?
size := b.CreateNUWMul(minLen, elemSize, "copy.size")
// Fetch the pointers.
dstBuf := b.CreateExtractValue(dst, 0, "copy.dstPtr")
srcBuf := b.CreateExtractValue(src, 0, "copy.srcPtr")
// Create a memcpy.
call := b.createMemCopy("memmove", dstBuf, srcBuf, size)
align := b.targetData.ABITypeAlignment(elemType)
if align > 1 {
// Apply the type's alignment to the arguments.
// LLVM sometimes turns constant-length moves into loads and stores.
// It may use this alignment for the created loads and stores.
alignAttr := b.ctx.CreateEnumAttribute(llvm.AttributeKindID("align"), uint64(align))
call.AddCallSiteAttribute(1, alignAttr)
call.AddCallSiteAttribute(2, alignAttr)
}
// Extend and return the copied length.
if b.targetData.TypeAllocSize(minLen.Type()) < b.targetData.TypeAllocSize(b.intType) {
minLen = b.CreateZExt(minLen, b.intType, "copy.n.zext")
}
return minLen, nil
case "delete":
m := argValues[0]
key := argValues[1]
+13 -8
View File
@@ -50,19 +50,24 @@ func (b *builder) defineIntrinsicFunction() {
// and will otherwise be lowered to regular libc memcpy/memmove calls.
func (b *builder) createMemoryCopyImpl() {
b.createFunctionStart(true)
fnName := "llvm." + b.fn.Name() + ".p0.p0.i" + strconv.Itoa(b.uintptrType.IntTypeWidth())
params := b.fn.Params[0:3]
b.createMemCopy(
b.fn.Name(),
b.getValue(params[0], getPos(b.fn)),
b.getValue(params[1], getPos(b.fn)),
b.getValue(params[2], getPos(b.fn)),
)
b.CreateRetVoid()
}
func (b *builder) createMemCopy(kind string, dst, src, len llvm.Value) llvm.Value {
fnName := "llvm." + kind + ".p0.p0.i" + strconv.Itoa(b.uintptrType.IntTypeWidth())
llvmFn := b.mod.NamedFunction(fnName)
if llvmFn.IsNil() {
fnType := llvm.FunctionType(b.ctx.VoidType(), []llvm.Type{b.dataPtrType, b.dataPtrType, b.uintptrType, b.ctx.Int1Type()}, false)
llvmFn = llvm.AddFunction(b.mod, fnName, fnType)
}
var params []llvm.Value
for _, param := range b.fn.Params {
params = append(params, b.getValue(param, getPos(b.fn)))
}
params = append(params, llvm.ConstInt(b.ctx.Int1Type(), 0, false))
b.CreateCall(llvmFn.GlobalValueType(), llvmFn, params, "")
b.CreateRetVoid()
return b.CreateCall(llvmFn.GlobalValueType(), llvmFn, []llvm.Value{dst, src, len, llvm.ConstInt(b.ctx.Int1Type(), 0, false)}, "")
}
// createMemoryZeroImpl creates calls to llvm.memset.* to zero a block of
-6
View File
@@ -184,12 +184,6 @@ func (c *compilerContext) getFunction(fn *ssa.Function) (llvm.Type, llvm.Value)
// be modified.
llvmFn.AddAttributeAtIndex(2, c.ctx.CreateEnumAttribute(llvm.AttributeKindID("nocapture"), 0))
llvmFn.AddAttributeAtIndex(2, c.ctx.CreateEnumAttribute(llvm.AttributeKindID("readonly"), 0))
case "runtime.sliceCopy":
// Copying a slice won't capture any of the parameters.
llvmFn.AddAttributeAtIndex(1, c.ctx.CreateEnumAttribute(llvm.AttributeKindID("writeonly"), 0))
llvmFn.AddAttributeAtIndex(1, c.ctx.CreateEnumAttribute(llvm.AttributeKindID("nocapture"), 0))
llvmFn.AddAttributeAtIndex(2, c.ctx.CreateEnumAttribute(llvm.AttributeKindID("readonly"), 0))
llvmFn.AddAttributeAtIndex(2, c.ctx.CreateEnumAttribute(llvm.AttributeKindID("nocapture"), 0))
case "runtime.stringFromBytes":
llvmFn.AddAttributeAtIndex(1, c.ctx.CreateEnumAttribute(llvm.AttributeKindID("nocapture"), 0))
llvmFn.AddAttributeAtIndex(1, c.ctx.CreateEnumAttribute(llvm.AttributeKindID("readonly"), 0))
+35 -28
View File
@@ -17,8 +17,8 @@ entry:
; Function Attrs: nounwind
define hidden void @main.regularFunctionGoroutine(ptr %context) unnamed_addr #1 {
entry:
%stacksize = call i32 @"internal/task.getGoroutineStackSize"(i32 ptrtoint (ptr @"main.regularFunction$gowrapper" to i32), ptr undef) #9
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.regularFunction$gowrapper" to i32), ptr nonnull inttoptr (i32 5 to ptr), i32 %stacksize, ptr undef) #9
%stacksize = call i32 @"internal/task.getGoroutineStackSize"(i32 ptrtoint (ptr @"main.regularFunction$gowrapper" to i32), ptr undef) #11
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.regularFunction$gowrapper" to i32), ptr nonnull inttoptr (i32 5 to ptr), i32 %stacksize, ptr undef) #11
ret void
}
@@ -28,7 +28,7 @@ declare void @main.regularFunction(i32, ptr) #2
define linkonce_odr void @"main.regularFunction$gowrapper"(ptr %0) unnamed_addr #3 {
entry:
%unpack.int = ptrtoint ptr %0 to i32
call void @main.regularFunction(i32 %unpack.int, ptr undef) #9
call void @main.regularFunction(i32 %unpack.int, ptr undef) #11
ret void
}
@@ -39,8 +39,8 @@ declare void @"internal/task.start"(i32, ptr, i32, ptr) #2
; Function Attrs: nounwind
define hidden void @main.inlineFunctionGoroutine(ptr %context) unnamed_addr #1 {
entry:
%stacksize = call i32 @"internal/task.getGoroutineStackSize"(i32 ptrtoint (ptr @"main.inlineFunctionGoroutine$1$gowrapper" to i32), ptr undef) #9
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.inlineFunctionGoroutine$1$gowrapper" to i32), ptr nonnull inttoptr (i32 5 to ptr), i32 %stacksize, ptr undef) #9
%stacksize = call i32 @"internal/task.getGoroutineStackSize"(i32 ptrtoint (ptr @"main.inlineFunctionGoroutine$1$gowrapper" to i32), ptr undef) #11
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.inlineFunctionGoroutine$1$gowrapper" to i32), ptr nonnull inttoptr (i32 5 to ptr), i32 %stacksize, ptr undef) #11
ret void
}
@@ -61,18 +61,18 @@ entry:
; Function Attrs: nounwind
define hidden void @main.closureFunctionGoroutine(ptr %context) unnamed_addr #1 {
entry:
%n = call align 4 dereferenceable(4) ptr @runtime.alloc(i32 4, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #9
%n = call align 4 dereferenceable(4) ptr @runtime.alloc(i32 4, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #11
store i32 3, ptr %n, align 4
%0 = call align 4 dereferenceable(8) ptr @runtime.alloc(i32 8, ptr null, ptr undef) #9
%0 = call align 4 dereferenceable(8) ptr @runtime.alloc(i32 8, ptr null, ptr undef) #11
store i32 5, ptr %0, align 4
%1 = getelementptr inbounds nuw i8, ptr %0, i32 4
store ptr %n, ptr %1, align 4
%stacksize = call i32 @"internal/task.getGoroutineStackSize"(i32 ptrtoint (ptr @"main.closureFunctionGoroutine$1$gowrapper" to i32), ptr undef) #9
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.closureFunctionGoroutine$1$gowrapper" to i32), ptr nonnull %0, i32 %stacksize, ptr undef) #9
%stacksize = call i32 @"internal/task.getGoroutineStackSize"(i32 ptrtoint (ptr @"main.closureFunctionGoroutine$1$gowrapper" to i32), ptr undef) #11
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.closureFunctionGoroutine$1$gowrapper" to i32), ptr nonnull %0, i32 %stacksize, ptr undef) #11
%2 = load i32, ptr %n, align 4
call void @runtime.printlock(ptr undef) #9
call void @runtime.printint32(i32 %2, ptr undef) #9
call void @runtime.printunlock(ptr undef) #9
call void @runtime.printlock(ptr undef) #11
call void @runtime.printint32(i32 %2, ptr undef) #11
call void @runtime.printunlock(ptr undef) #11
ret void
}
@@ -102,14 +102,14 @@ declare void @runtime.printunlock(ptr) #2
; Function Attrs: nounwind
define hidden void @main.funcGoroutine(ptr %fn.context, ptr %fn.funcptr, ptr %context) unnamed_addr #1 {
entry:
%0 = call align 4 dereferenceable(12) ptr @runtime.alloc(i32 12, ptr null, ptr undef) #9
%0 = call align 4 dereferenceable(12) ptr @runtime.alloc(i32 12, ptr null, ptr undef) #11
store i32 5, ptr %0, align 4
%1 = getelementptr inbounds nuw i8, ptr %0, i32 4
store ptr %fn.context, ptr %1, align 4
%2 = getelementptr inbounds nuw i8, ptr %0, i32 8
store ptr %fn.funcptr, ptr %2, align 4
%stacksize = call i32 @"internal/task.getGoroutineStackSize"(i32 ptrtoint (ptr @main.funcGoroutine.gowrapper to i32), ptr undef) #9
call void @"internal/task.start"(i32 ptrtoint (ptr @main.funcGoroutine.gowrapper to i32), ptr nonnull %0, i32 %stacksize, ptr undef) #9
%stacksize = call i32 @"internal/task.getGoroutineStackSize"(i32 ptrtoint (ptr @main.funcGoroutine.gowrapper to i32), ptr undef) #11
call void @"internal/task.start"(i32 ptrtoint (ptr @main.funcGoroutine.gowrapper to i32), ptr nonnull %0, i32 %stacksize, ptr undef) #11
ret void
}
@@ -121,7 +121,7 @@ entry:
%3 = load ptr, ptr %2, align 4
%4 = getelementptr inbounds nuw i8, ptr %0, i32 8
%5 = load ptr, ptr %4, align 4
call void %5(i32 %1, ptr %3) #9
call void %5(i32 %1, ptr %3) #11
ret void
}
@@ -134,16 +134,21 @@ entry:
; Function Attrs: nounwind
define hidden void @main.copyBuiltinGoroutine(ptr %dst.data, i32 %dst.len, i32 %dst.cap, ptr %src.data, i32 %src.len, i32 %src.cap, ptr %context) unnamed_addr #1 {
entry:
%copy.n = call i32 @runtime.sliceCopy(ptr %dst.data, ptr %src.data, i32 %dst.len, i32 %src.len, i32 1, ptr undef) #9
%copy.n = call i32 @llvm.umin.i32(i32 %dst.len, i32 %src.len)
call void @llvm.memmove.p0.p0.i32(ptr align 1 %dst.data, ptr align 1 %src.data, i32 %copy.n, i1 false)
ret void
}
declare i32 @runtime.sliceCopy(ptr nocapture writeonly, ptr nocapture readonly, i32, i32, i32, ptr) #2
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.umin.i32(i32, i32) #7
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memmove.p0.p0.i32(ptr nocapture writeonly, ptr nocapture readonly, i32, i1 immarg) #8
; Function Attrs: nounwind
define hidden void @main.closeBuiltinGoroutine(ptr dereferenceable_or_null(36) %ch, ptr %context) unnamed_addr #1 {
entry:
call void @runtime.chanClose(ptr %ch, ptr undef) #9
call void @runtime.chanClose(ptr %ch, ptr undef) #11
ret void
}
@@ -152,7 +157,7 @@ declare void @runtime.chanClose(ptr dereferenceable_or_null(36), ptr) #2
; Function Attrs: nounwind
define hidden void @main.startInterfaceMethod(ptr %itf.typecode, ptr %itf.value, ptr %context) unnamed_addr #1 {
entry:
%0 = call align 4 dereferenceable(16) ptr @runtime.alloc(i32 16, ptr null, ptr undef) #9
%0 = call align 4 dereferenceable(16) ptr @runtime.alloc(i32 16, ptr null, ptr undef) #11
store ptr %itf.value, ptr %0, align 4
%1 = getelementptr inbounds nuw i8, ptr %0, i32 4
store ptr @"main$string", ptr %1, align 4
@@ -160,15 +165,15 @@ entry:
store i32 4, ptr %2, align 4
%3 = getelementptr inbounds nuw i8, ptr %0, i32 12
store ptr %itf.typecode, ptr %3, align 4
%stacksize = call i32 @"internal/task.getGoroutineStackSize"(i32 ptrtoint (ptr @"interface:{Print:func:{basic:string}{}}.Print$invoke$gowrapper" to i32), ptr undef) #9
call void @"internal/task.start"(i32 ptrtoint (ptr @"interface:{Print:func:{basic:string}{}}.Print$invoke$gowrapper" to i32), ptr nonnull %0, i32 %stacksize, ptr undef) #9
%stacksize = call i32 @"internal/task.getGoroutineStackSize"(i32 ptrtoint (ptr @"interface:{Print:func:{basic:string}{}}.Print$invoke$gowrapper" to i32), ptr undef) #11
call void @"internal/task.start"(i32 ptrtoint (ptr @"interface:{Print:func:{basic:string}{}}.Print$invoke$gowrapper" to i32), ptr nonnull %0, i32 %stacksize, ptr undef) #11
ret void
}
declare void @"interface:{Print:func:{basic:string}{}}.Print$invoke"(ptr, ptr, i32, ptr, ptr) #7
declare void @"interface:{Print:func:{basic:string}{}}.Print$invoke"(ptr, ptr, i32, ptr, ptr) #9
; Function Attrs: nounwind
define linkonce_odr void @"interface:{Print:func:{basic:string}{}}.Print$invoke$gowrapper"(ptr %0) unnamed_addr #8 {
define linkonce_odr void @"interface:{Print:func:{basic:string}{}}.Print$invoke$gowrapper"(ptr %0) unnamed_addr #10 {
entry:
%1 = load ptr, ptr %0, align 4
%2 = getelementptr inbounds nuw i8, ptr %0, i32 4
@@ -177,7 +182,7 @@ entry:
%5 = load i32, ptr %4, align 4
%6 = getelementptr inbounds nuw i8, ptr %0, i32 12
%7 = load ptr, ptr %6, align 4
call void @"interface:{Print:func:{basic:string}{}}.Print$invoke"(ptr %1, ptr %3, i32 %5, ptr %7, ptr undef) #9
call void @"interface:{Print:func:{basic:string}{}}.Print$invoke"(ptr %1, ptr %3, i32 %5, ptr %7, ptr undef) #11
ret void
}
@@ -188,6 +193,8 @@ attributes #3 = { nounwind "target-features"="+armv7-m,+hwdiv,+soft-float,+thumb
attributes #4 = { nounwind "target-features"="+armv7-m,+hwdiv,+soft-float,+thumb-mode,-aes,-bf16,-cdecp0,-cdecp1,-cdecp2,-cdecp3,-cdecp4,-cdecp5,-cdecp6,-cdecp7,-crc,-crypto,-d32,-dotprod,-dsp,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-hwdiv-arm,-i8mm,-lob,-mve,-mve.fp,-neon,-pacbti,-ras,-sb,-sha2,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp" "tinygo-gowrapper"="main.inlineFunctionGoroutine$1" }
attributes #5 = { nounwind "target-features"="+armv7-m,+hwdiv,+soft-float,+thumb-mode,-aes,-bf16,-cdecp0,-cdecp1,-cdecp2,-cdecp3,-cdecp4,-cdecp5,-cdecp6,-cdecp7,-crc,-crypto,-d32,-dotprod,-dsp,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-hwdiv-arm,-i8mm,-lob,-mve,-mve.fp,-neon,-pacbti,-ras,-sb,-sha2,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp" "tinygo-gowrapper"="main.closureFunctionGoroutine$1" }
attributes #6 = { nounwind "target-features"="+armv7-m,+hwdiv,+soft-float,+thumb-mode,-aes,-bf16,-cdecp0,-cdecp1,-cdecp2,-cdecp3,-cdecp4,-cdecp5,-cdecp6,-cdecp7,-crc,-crypto,-d32,-dotprod,-dsp,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-hwdiv-arm,-i8mm,-lob,-mve,-mve.fp,-neon,-pacbti,-ras,-sb,-sha2,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp" "tinygo-gowrapper" }
attributes #7 = { "target-features"="+armv7-m,+hwdiv,+soft-float,+thumb-mode,-aes,-bf16,-cdecp0,-cdecp1,-cdecp2,-cdecp3,-cdecp4,-cdecp5,-cdecp6,-cdecp7,-crc,-crypto,-d32,-dotprod,-dsp,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-hwdiv-arm,-i8mm,-lob,-mve,-mve.fp,-neon,-pacbti,-ras,-sb,-sha2,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp" "tinygo-invoke"="reflect/methods.Print(string)" "tinygo-methods"="reflect/methods.Print(string)" }
attributes #8 = { nounwind "target-features"="+armv7-m,+hwdiv,+soft-float,+thumb-mode,-aes,-bf16,-cdecp0,-cdecp1,-cdecp2,-cdecp3,-cdecp4,-cdecp5,-cdecp6,-cdecp7,-crc,-crypto,-d32,-dotprod,-dsp,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-hwdiv-arm,-i8mm,-lob,-mve,-mve.fp,-neon,-pacbti,-ras,-sb,-sha2,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp" "tinygo-gowrapper"="interface:{Print:func:{basic:string}{}}.Print$invoke" }
attributes #9 = { nounwind }
attributes #7 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #8 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #9 = { "target-features"="+armv7-m,+hwdiv,+soft-float,+thumb-mode,-aes,-bf16,-cdecp0,-cdecp1,-cdecp2,-cdecp3,-cdecp4,-cdecp5,-cdecp6,-cdecp7,-crc,-crypto,-d32,-dotprod,-dsp,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-hwdiv-arm,-i8mm,-lob,-mve,-mve.fp,-neon,-pacbti,-ras,-sb,-sha2,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp" "tinygo-invoke"="reflect/methods.Print(string)" "tinygo-methods"="reflect/methods.Print(string)" }
attributes #10 = { nounwind "target-features"="+armv7-m,+hwdiv,+soft-float,+thumb-mode,-aes,-bf16,-cdecp0,-cdecp1,-cdecp2,-cdecp3,-cdecp4,-cdecp5,-cdecp6,-cdecp7,-crc,-crypto,-d32,-dotprod,-dsp,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-hwdiv-arm,-i8mm,-lob,-mve,-mve.fp,-neon,-pacbti,-ras,-sb,-sha2,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp" "tinygo-gowrapper"="interface:{Print:func:{basic:string}{}}.Print$invoke" }
attributes #11 = { nounwind }
+41 -34
View File
@@ -19,7 +19,7 @@ entry:
; Function Attrs: nounwind
define hidden void @main.regularFunctionGoroutine(ptr %context) unnamed_addr #2 {
entry:
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.regularFunction$gowrapper" to i32), ptr nonnull inttoptr (i32 5 to ptr), i32 65536, ptr undef) #9
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.regularFunction$gowrapper" to i32), ptr nonnull inttoptr (i32 5 to ptr), i32 65536, ptr undef) #11
ret void
}
@@ -31,8 +31,8 @@ declare void @runtime.deadlock(ptr) #1
define linkonce_odr void @"main.regularFunction$gowrapper"(ptr %0) unnamed_addr #3 {
entry:
%unpack.int = ptrtoint ptr %0 to i32
call void @main.regularFunction(i32 %unpack.int, ptr undef) #9
call void @runtime.deadlock(ptr undef) #9
call void @main.regularFunction(i32 %unpack.int, ptr undef) #11
call void @runtime.deadlock(ptr undef) #11
unreachable
}
@@ -41,7 +41,7 @@ declare void @"internal/task.start"(i32, ptr, i32, ptr) #1
; Function Attrs: nounwind
define hidden void @main.inlineFunctionGoroutine(ptr %context) unnamed_addr #2 {
entry:
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.inlineFunctionGoroutine$1$gowrapper" to i32), ptr nonnull inttoptr (i32 5 to ptr), i32 65536, ptr undef) #9
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.inlineFunctionGoroutine$1$gowrapper" to i32), ptr nonnull inttoptr (i32 5 to ptr), i32 65536, ptr undef) #11
ret void
}
@@ -56,7 +56,7 @@ define linkonce_odr void @"main.inlineFunctionGoroutine$1$gowrapper"(ptr %0) unn
entry:
%unpack.int = ptrtoint ptr %0 to i32
call void @"main.inlineFunctionGoroutine$1"(i32 %unpack.int, ptr undef)
call void @runtime.deadlock(ptr undef) #9
call void @runtime.deadlock(ptr undef) #11
unreachable
}
@@ -64,21 +64,21 @@ entry:
define hidden void @main.closureFunctionGoroutine(ptr %context) unnamed_addr #2 {
entry:
%stackalloc = alloca i8, align 1
%n = call align 4 dereferenceable(4) ptr @runtime.alloc(i32 4, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #9
call void @runtime.trackPointer(ptr nonnull %n, ptr nonnull %stackalloc, ptr undef) #9
%n = call align 4 dereferenceable(4) ptr @runtime.alloc(i32 4, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #11
call void @runtime.trackPointer(ptr nonnull %n, ptr nonnull %stackalloc, ptr undef) #11
store i32 3, ptr %n, align 4
call void @runtime.trackPointer(ptr nonnull %n, ptr nonnull %stackalloc, ptr undef) #9
call void @runtime.trackPointer(ptr nonnull @"main.closureFunctionGoroutine$1", ptr nonnull %stackalloc, ptr undef) #9
%0 = call align 4 dereferenceable(8) ptr @runtime.alloc(i32 8, ptr null, ptr undef) #9
call void @runtime.trackPointer(ptr nonnull %0, ptr nonnull %stackalloc, ptr undef) #9
call void @runtime.trackPointer(ptr nonnull %n, ptr nonnull %stackalloc, ptr undef) #11
call void @runtime.trackPointer(ptr nonnull @"main.closureFunctionGoroutine$1", ptr nonnull %stackalloc, ptr undef) #11
%0 = call align 4 dereferenceable(8) ptr @runtime.alloc(i32 8, ptr null, ptr undef) #11
call void @runtime.trackPointer(ptr nonnull %0, ptr nonnull %stackalloc, ptr undef) #11
store i32 5, ptr %0, align 4
%1 = getelementptr inbounds nuw i8, ptr %0, i32 4
store ptr %n, ptr %1, align 4
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.closureFunctionGoroutine$1$gowrapper" to i32), ptr nonnull %0, i32 65536, ptr undef) #9
call void @"internal/task.start"(i32 ptrtoint (ptr @"main.closureFunctionGoroutine$1$gowrapper" to i32), ptr nonnull %0, i32 65536, ptr undef) #11
%2 = load i32, ptr %n, align 4
call void @runtime.printlock(ptr undef) #9
call void @runtime.printint32(i32 %2, ptr undef) #9
call void @runtime.printunlock(ptr undef) #9
call void @runtime.printlock(ptr undef) #11
call void @runtime.printint32(i32 %2, ptr undef) #11
call void @runtime.printunlock(ptr undef) #11
ret void
}
@@ -96,7 +96,7 @@ entry:
%2 = getelementptr inbounds nuw i8, ptr %0, i32 4
%3 = load ptr, ptr %2, align 4
call void @"main.closureFunctionGoroutine$1"(i32 %1, ptr %3)
call void @runtime.deadlock(ptr undef) #9
call void @runtime.deadlock(ptr undef) #11
unreachable
}
@@ -110,14 +110,14 @@ declare void @runtime.printunlock(ptr) #1
define hidden void @main.funcGoroutine(ptr %fn.context, ptr %fn.funcptr, ptr %context) unnamed_addr #2 {
entry:
%stackalloc = alloca i8, align 1
%0 = call align 4 dereferenceable(12) ptr @runtime.alloc(i32 12, ptr null, ptr undef) #9
call void @runtime.trackPointer(ptr nonnull %0, ptr nonnull %stackalloc, ptr undef) #9
%0 = call align 4 dereferenceable(12) ptr @runtime.alloc(i32 12, ptr null, ptr undef) #11
call void @runtime.trackPointer(ptr nonnull %0, ptr nonnull %stackalloc, ptr undef) #11
store i32 5, ptr %0, align 4
%1 = getelementptr inbounds nuw i8, ptr %0, i32 4
store ptr %fn.context, ptr %1, align 4
%2 = getelementptr inbounds nuw i8, ptr %0, i32 8
store ptr %fn.funcptr, ptr %2, align 4
call void @"internal/task.start"(i32 ptrtoint (ptr @main.funcGoroutine.gowrapper to i32), ptr nonnull %0, i32 65536, ptr undef) #9
call void @"internal/task.start"(i32 ptrtoint (ptr @main.funcGoroutine.gowrapper to i32), ptr nonnull %0, i32 65536, ptr undef) #11
ret void
}
@@ -129,8 +129,8 @@ entry:
%3 = load ptr, ptr %2, align 4
%4 = getelementptr inbounds nuw i8, ptr %0, i32 8
%5 = load ptr, ptr %4, align 4
call void %5(i32 %1, ptr %3) #9
call void @runtime.deadlock(ptr undef) #9
call void %5(i32 %1, ptr %3) #11
call void @runtime.deadlock(ptr undef) #11
unreachable
}
@@ -143,16 +143,21 @@ entry:
; Function Attrs: nounwind
define hidden void @main.copyBuiltinGoroutine(ptr %dst.data, i32 %dst.len, i32 %dst.cap, ptr %src.data, i32 %src.len, i32 %src.cap, ptr %context) unnamed_addr #2 {
entry:
%copy.n = call i32 @runtime.sliceCopy(ptr %dst.data, ptr %src.data, i32 %dst.len, i32 %src.len, i32 1, ptr undef) #9
%copy.n = call i32 @llvm.umin.i32(i32 %dst.len, i32 %src.len)
call void @llvm.memmove.p0.p0.i32(ptr align 1 %dst.data, ptr align 1 %src.data, i32 %copy.n, i1 false)
ret void
}
declare i32 @runtime.sliceCopy(ptr nocapture writeonly, ptr nocapture readonly, i32, i32, i32, ptr) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.umin.i32(i32, i32) #7
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memmove.p0.p0.i32(ptr nocapture writeonly, ptr nocapture readonly, i32, i1 immarg) #8
; Function Attrs: nounwind
define hidden void @main.closeBuiltinGoroutine(ptr dereferenceable_or_null(36) %ch, ptr %context) unnamed_addr #2 {
entry:
call void @runtime.chanClose(ptr %ch, ptr undef) #9
call void @runtime.chanClose(ptr %ch, ptr undef) #11
ret void
}
@@ -162,8 +167,8 @@ declare void @runtime.chanClose(ptr dereferenceable_or_null(36), ptr) #1
define hidden void @main.startInterfaceMethod(ptr %itf.typecode, ptr %itf.value, ptr %context) unnamed_addr #2 {
entry:
%stackalloc = alloca i8, align 1
%0 = call align 4 dereferenceable(16) ptr @runtime.alloc(i32 16, ptr null, ptr undef) #9
call void @runtime.trackPointer(ptr nonnull %0, ptr nonnull %stackalloc, ptr undef) #9
%0 = call align 4 dereferenceable(16) ptr @runtime.alloc(i32 16, ptr null, ptr undef) #11
call void @runtime.trackPointer(ptr nonnull %0, ptr nonnull %stackalloc, ptr undef) #11
store ptr %itf.value, ptr %0, align 4
%1 = getelementptr inbounds nuw i8, ptr %0, i32 4
store ptr @"main$string", ptr %1, align 4
@@ -171,14 +176,14 @@ entry:
store i32 4, ptr %2, align 4
%3 = getelementptr inbounds nuw i8, ptr %0, i32 12
store ptr %itf.typecode, ptr %3, align 4
call void @"internal/task.start"(i32 ptrtoint (ptr @"interface:{Print:func:{basic:string}{}}.Print$invoke$gowrapper" to i32), ptr nonnull %0, i32 65536, ptr undef) #9
call void @"internal/task.start"(i32 ptrtoint (ptr @"interface:{Print:func:{basic:string}{}}.Print$invoke$gowrapper" to i32), ptr nonnull %0, i32 65536, ptr undef) #11
ret void
}
declare void @"interface:{Print:func:{basic:string}{}}.Print$invoke"(ptr, ptr, i32, ptr, ptr) #7
declare void @"interface:{Print:func:{basic:string}{}}.Print$invoke"(ptr, ptr, i32, ptr, ptr) #9
; Function Attrs: nounwind
define linkonce_odr void @"interface:{Print:func:{basic:string}{}}.Print$invoke$gowrapper"(ptr %0) unnamed_addr #8 {
define linkonce_odr void @"interface:{Print:func:{basic:string}{}}.Print$invoke$gowrapper"(ptr %0) unnamed_addr #10 {
entry:
%1 = load ptr, ptr %0, align 4
%2 = getelementptr inbounds nuw i8, ptr %0, i32 4
@@ -187,8 +192,8 @@ entry:
%5 = load i32, ptr %4, align 4
%6 = getelementptr inbounds nuw i8, ptr %0, i32 12
%7 = load ptr, ptr %6, align 4
call void @"interface:{Print:func:{basic:string}{}}.Print$invoke"(ptr %1, ptr %3, i32 %5, ptr %7, ptr undef) #9
call void @runtime.deadlock(ptr undef) #9
call void @"interface:{Print:func:{basic:string}{}}.Print$invoke"(ptr %1, ptr %3, i32 %5, ptr %7, ptr undef) #11
call void @runtime.deadlock(ptr undef) #11
unreachable
}
@@ -199,6 +204,8 @@ attributes #3 = { nounwind "target-features"="+bulk-memory,+bulk-memory-opt,+cal
attributes #4 = { nounwind "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" "tinygo-gowrapper"="main.inlineFunctionGoroutine$1" }
attributes #5 = { nounwind "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" "tinygo-gowrapper"="main.closureFunctionGoroutine$1" }
attributes #6 = { nounwind "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" "tinygo-gowrapper" }
attributes #7 = { "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" "tinygo-invoke"="reflect/methods.Print(string)" "tinygo-methods"="reflect/methods.Print(string)" }
attributes #8 = { nounwind "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" "tinygo-gowrapper"="interface:{Print:func:{basic:string}{}}.Print$invoke" }
attributes #9 = { nounwind }
attributes #7 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #8 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #9 = { "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" "tinygo-invoke"="reflect/methods.Print(string)" "tinygo-methods"="reflect/methods.Print(string)" }
attributes #10 = { nounwind "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" "tinygo-gowrapper"="interface:{Print:func:{basic:string}{}}.Print$invoke" }
attributes #11 = { nounwind }
+43 -35
View File
@@ -38,7 +38,7 @@ lookup.next: ; preds = %entry
ret i32 %1
lookup.throw: ; preds = %entry
call void @runtime.lookupPanic(ptr undef) #3
call void @runtime.lookupPanic(ptr undef) #5
unreachable
}
@@ -48,21 +48,21 @@ declare void @runtime.lookupPanic(ptr) #1
define hidden { ptr, i32, i32 } @main.sliceAppendValues(ptr %ints.data, i32 %ints.len, i32 %ints.cap, ptr %context) unnamed_addr #2 {
entry:
%stackalloc = alloca i8, align 1
%varargs = call align 4 dereferenceable(12) ptr @runtime.alloc(i32 12, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
call void @runtime.trackPointer(ptr nonnull %varargs, ptr nonnull %stackalloc, ptr undef) #3
%varargs = call align 4 dereferenceable(12) ptr @runtime.alloc(i32 12, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #5
call void @runtime.trackPointer(ptr nonnull %varargs, ptr nonnull %stackalloc, ptr undef) #5
store i32 1, ptr %varargs, align 4
%0 = getelementptr inbounds nuw i8, ptr %varargs, i32 4
store i32 2, ptr %0, align 4
%1 = getelementptr inbounds nuw i8, ptr %varargs, i32 8
store i32 3, ptr %1, align 4
%append.new = call { ptr, i32, i32 } @runtime.sliceAppend(ptr %ints.data, ptr nonnull %varargs, i32 %ints.len, i32 %ints.cap, i32 3, i32 4, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
%append.new = call { ptr, i32, i32 } @runtime.sliceAppend(ptr %ints.data, ptr nonnull %varargs, i32 %ints.len, i32 %ints.cap, i32 3, i32 4, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #5
%append.newPtr = extractvalue { ptr, i32, i32 } %append.new, 0
%append.newLen = extractvalue { ptr, i32, i32 } %append.new, 1
%append.newCap = extractvalue { ptr, i32, i32 } %append.new, 2
%2 = insertvalue { ptr, i32, i32 } undef, ptr %append.newPtr, 0
%3 = insertvalue { ptr, i32, i32 } %2, i32 %append.newLen, 1
%4 = insertvalue { ptr, i32, i32 } %3, i32 %append.newCap, 2
call void @runtime.trackPointer(ptr %append.newPtr, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr %append.newPtr, ptr nonnull %stackalloc, ptr undef) #5
ret { ptr, i32, i32 } %4
}
@@ -72,25 +72,31 @@ declare { ptr, i32, i32 } @runtime.sliceAppend(ptr, ptr nocapture readonly, i32,
define hidden { ptr, i32, i32 } @main.sliceAppendSlice(ptr %ints.data, i32 %ints.len, i32 %ints.cap, ptr %added.data, i32 %added.len, i32 %added.cap, ptr %context) unnamed_addr #2 {
entry:
%stackalloc = alloca i8, align 1
%append.new = call { ptr, i32, i32 } @runtime.sliceAppend(ptr %ints.data, ptr %added.data, i32 %ints.len, i32 %ints.cap, i32 %added.len, i32 4, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
%append.new = call { ptr, i32, i32 } @runtime.sliceAppend(ptr %ints.data, ptr %added.data, i32 %ints.len, i32 %ints.cap, i32 %added.len, i32 4, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #5
%append.newPtr = extractvalue { ptr, i32, i32 } %append.new, 0
%append.newLen = extractvalue { ptr, i32, i32 } %append.new, 1
%append.newCap = extractvalue { ptr, i32, i32 } %append.new, 2
%0 = insertvalue { ptr, i32, i32 } undef, ptr %append.newPtr, 0
%1 = insertvalue { ptr, i32, i32 } %0, i32 %append.newLen, 1
%2 = insertvalue { ptr, i32, i32 } %1, i32 %append.newCap, 2
call void @runtime.trackPointer(ptr %append.newPtr, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr %append.newPtr, ptr nonnull %stackalloc, ptr undef) #5
ret { ptr, i32, i32 } %2
}
; Function Attrs: nounwind
define hidden i32 @main.sliceCopy(ptr %dst.data, i32 %dst.len, i32 %dst.cap, ptr %src.data, i32 %src.len, i32 %src.cap, ptr %context) unnamed_addr #2 {
entry:
%copy.n = call i32 @runtime.sliceCopy(ptr %dst.data, ptr %src.data, i32 %dst.len, i32 %src.len, i32 4, ptr undef) #3
%copy.n = call i32 @llvm.umin.i32(i32 %dst.len, i32 %src.len)
%copy.size = shl nuw i32 %copy.n, 2
call void @llvm.memmove.p0.p0.i32(ptr align 4 %dst.data, ptr align 4 %src.data, i32 %copy.size, i1 false)
ret i32 %copy.n
}
declare i32 @runtime.sliceCopy(ptr nocapture writeonly, ptr nocapture readonly, i32, i32, i32, ptr) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.umin.i32(i32, i32) #3
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memmove.p0.p0.i32(ptr nocapture writeonly, ptr nocapture readonly, i32, i1 immarg) #4
; Function Attrs: nounwind
define hidden { ptr, i32, i32 } @main.makeByteSlice(i32 %len, ptr %context) unnamed_addr #2 {
@@ -100,15 +106,15 @@ entry:
br i1 %slice.maxcap, label %slice.throw, label %slice.next
slice.next: ; preds = %entry
%makeslice.buf = call align 1 ptr @runtime.alloc(i32 %len, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
%makeslice.buf = call align 1 ptr @runtime.alloc(i32 %len, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #5
%0 = insertvalue { ptr, i32, i32 } undef, ptr %makeslice.buf, 0
%1 = insertvalue { ptr, i32, i32 } %0, i32 %len, 1
%2 = insertvalue { ptr, i32, i32 } %1, i32 %len, 2
call void @runtime.trackPointer(ptr nonnull %makeslice.buf, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr nonnull %makeslice.buf, ptr nonnull %stackalloc, ptr undef) #5
ret { ptr, i32, i32 } %2
slice.throw: ; preds = %entry
call void @runtime.slicePanic(ptr undef) #3
call void @runtime.slicePanic(ptr undef) #5
unreachable
}
@@ -123,15 +129,15 @@ entry:
slice.next: ; preds = %entry
%makeslice.cap = shl nuw i32 %len, 1
%makeslice.buf = call align 2 ptr @runtime.alloc(i32 %makeslice.cap, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
%makeslice.buf = call align 2 ptr @runtime.alloc(i32 %makeslice.cap, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #5
%0 = insertvalue { ptr, i32, i32 } undef, ptr %makeslice.buf, 0
%1 = insertvalue { ptr, i32, i32 } %0, i32 %len, 1
%2 = insertvalue { ptr, i32, i32 } %1, i32 %len, 2
call void @runtime.trackPointer(ptr nonnull %makeslice.buf, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr nonnull %makeslice.buf, ptr nonnull %stackalloc, ptr undef) #5
ret { ptr, i32, i32 } %2
slice.throw: ; preds = %entry
call void @runtime.slicePanic(ptr undef) #3
call void @runtime.slicePanic(ptr undef) #5
unreachable
}
@@ -144,15 +150,15 @@ entry:
slice.next: ; preds = %entry
%makeslice.cap = mul i32 %len, 3
%makeslice.buf = call align 1 ptr @runtime.alloc(i32 %makeslice.cap, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
%makeslice.buf = call align 1 ptr @runtime.alloc(i32 %makeslice.cap, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #5
%0 = insertvalue { ptr, i32, i32 } undef, ptr %makeslice.buf, 0
%1 = insertvalue { ptr, i32, i32 } %0, i32 %len, 1
%2 = insertvalue { ptr, i32, i32 } %1, i32 %len, 2
call void @runtime.trackPointer(ptr nonnull %makeslice.buf, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr nonnull %makeslice.buf, ptr nonnull %stackalloc, ptr undef) #5
ret { ptr, i32, i32 } %2
slice.throw: ; preds = %entry
call void @runtime.slicePanic(ptr undef) #3
call void @runtime.slicePanic(ptr undef) #5
unreachable
}
@@ -165,15 +171,15 @@ entry:
slice.next: ; preds = %entry
%makeslice.cap = shl nuw i32 %len, 2
%makeslice.buf = call align 4 ptr @runtime.alloc(i32 %makeslice.cap, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
%makeslice.buf = call align 4 ptr @runtime.alloc(i32 %makeslice.cap, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #5
%0 = insertvalue { ptr, i32, i32 } undef, ptr %makeslice.buf, 0
%1 = insertvalue { ptr, i32, i32 } %0, i32 %len, 1
%2 = insertvalue { ptr, i32, i32 } %1, i32 %len, 2
call void @runtime.trackPointer(ptr nonnull %makeslice.buf, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr nonnull %makeslice.buf, ptr nonnull %stackalloc, ptr undef) #5
ret { ptr, i32, i32 } %2
slice.throw: ; preds = %entry
call void @runtime.slicePanic(ptr undef) #3
call void @runtime.slicePanic(ptr undef) #5
unreachable
}
@@ -182,7 +188,7 @@ define hidden ptr @main.Add32(ptr %p, i32 %len, ptr %context) unnamed_addr #2 {
entry:
%stackalloc = alloca i8, align 1
%0 = getelementptr i8, ptr %p, i32 %len
call void @runtime.trackPointer(ptr %0, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr %0, ptr nonnull %stackalloc, ptr undef) #5
ret ptr %0
}
@@ -192,7 +198,7 @@ entry:
%stackalloc = alloca i8, align 1
%0 = trunc i64 %len to i32
%1 = getelementptr i8, ptr %p, i32 %0
call void @runtime.trackPointer(ptr %1, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr %1, ptr nonnull %stackalloc, ptr undef) #5
ret ptr %1
}
@@ -206,7 +212,7 @@ slicetoarray.next: ; preds = %entry
ret ptr %s.data
slicetoarray.throw: ; preds = %entry
call void @runtime.sliceToArrayPointerPanic(ptr undef) #3
call void @runtime.sliceToArrayPointerPanic(ptr undef) #5
unreachable
}
@@ -216,8 +222,8 @@ declare void @runtime.sliceToArrayPointerPanic(ptr) #1
define hidden ptr @main.SliceToArrayConst(ptr %context) unnamed_addr #2 {
entry:
%stackalloc = alloca i8, align 1
%makeslice = call align 4 dereferenceable(24) ptr @runtime.alloc(i32 24, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
call void @runtime.trackPointer(ptr nonnull %makeslice, ptr nonnull %stackalloc, ptr undef) #3
%makeslice = call align 4 dereferenceable(24) ptr @runtime.alloc(i32 24, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #5
call void @runtime.trackPointer(ptr nonnull %makeslice, ptr nonnull %stackalloc, ptr undef) #5
br i1 false, label %slicetoarray.throw, label %slicetoarray.next
slicetoarray.next: ; preds = %entry
@@ -242,11 +248,11 @@ unsafe.Slice.next: ; preds = %entry
%5 = insertvalue { ptr, i32, i32 } undef, ptr %ptr, 0
%6 = insertvalue { ptr, i32, i32 } %5, i32 %len, 1
%7 = insertvalue { ptr, i32, i32 } %6, i32 %len, 2
call void @runtime.trackPointer(ptr %ptr, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr %ptr, ptr nonnull %stackalloc, ptr undef) #5
ret { ptr, i32, i32 } %7
unsafe.Slice.throw: ; preds = %entry
call void @runtime.unsafeSlicePanic(ptr undef) #3
call void @runtime.unsafeSlicePanic(ptr undef) #5
unreachable
}
@@ -266,11 +272,11 @@ unsafe.Slice.next: ; preds = %entry
%4 = insertvalue { ptr, i32, i32 } undef, ptr %ptr, 0
%5 = insertvalue { ptr, i32, i32 } %4, i32 %3, 1
%6 = insertvalue { ptr, i32, i32 } %5, i32 %3, 2
call void @runtime.trackPointer(ptr %ptr, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr %ptr, ptr nonnull %stackalloc, ptr undef) #5
ret { ptr, i32, i32 } %6
unsafe.Slice.throw: ; preds = %entry
call void @runtime.unsafeSlicePanic(ptr undef) #3
call void @runtime.unsafeSlicePanic(ptr undef) #5
unreachable
}
@@ -290,11 +296,11 @@ unsafe.Slice.next: ; preds = %entry
%6 = insertvalue { ptr, i32, i32 } undef, ptr %ptr, 0
%7 = insertvalue { ptr, i32, i32 } %6, i32 %5, 1
%8 = insertvalue { ptr, i32, i32 } %7, i32 %5, 2
call void @runtime.trackPointer(ptr %ptr, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr %ptr, ptr nonnull %stackalloc, ptr undef) #5
ret { ptr, i32, i32 } %8
unsafe.Slice.throw: ; preds = %entry
call void @runtime.unsafeSlicePanic(ptr undef) #3
call void @runtime.unsafeSlicePanic(ptr undef) #5
unreachable
}
@@ -314,15 +320,17 @@ unsafe.Slice.next: ; preds = %entry
%6 = insertvalue { ptr, i32, i32 } undef, ptr %ptr, 0
%7 = insertvalue { ptr, i32, i32 } %6, i32 %5, 1
%8 = insertvalue { ptr, i32, i32 } %7, i32 %5, 2
call void @runtime.trackPointer(ptr %ptr, ptr nonnull %stackalloc, ptr undef) #3
call void @runtime.trackPointer(ptr %ptr, ptr nonnull %stackalloc, ptr undef) #5
ret { ptr, i32, i32 } %8
unsafe.Slice.throw: ; preds = %entry
call void @runtime.unsafeSlicePanic(ptr undef) #3
call void @runtime.unsafeSlicePanic(ptr undef) #5
unreachable
}
attributes #0 = { allockind("alloc,zeroed") allocsize(0) "alloc-family"="runtime.alloc" "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" }
attributes #1 = { "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" }
attributes #2 = { nounwind "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" }
attributes #3 = { nounwind }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nounwind }