tinygo-org/tinygo
1
0
Fork 0
mirror of https://github.com/tinygo-org/tinygo.git synced 2026-09-11 15:09:32 +00:00
Code Issues Packages Projects Releases 6 Wiki Activity

runtime: require explicit GC layouts

Browse Source
This commit is contained in:
Jake Bailey
2026-08-07 10:21:19 -07:00
committed by Ron Evans
parent 1a4cb2032e
commit a7360d5ad3
28 changed files with 279 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/testdata/zeromap.ll
Vendored
+16 -10
View File
@@ -6,6 +6,12 @@ target triple = "wasm32-unknown-wasi"
%main.hasPadding = type { i1, i32, i1 }
%runtime._string = type { ptr, i32 }
@"runtime/gc.layout:44-545555550500" = linkonce_odr unnamed_addr constant { i32, [6 x i8] } { i32 44, [6 x i8] c"TUUU\05\00" }
@"runtime.hashmapType:struct{string; string}:int" = linkonce_odr unnamed_addr constant { ptr, ptr, ptr } { ptr inttoptr (i32 329 to ptr), ptr inttoptr (i32 3 to ptr), ptr @"runtime/gc.layout:44-545555550500" }
@"runtime.hashmapType:[2]string:int" = linkonce_odr unnamed_addr constant { ptr, ptr, ptr } { ptr inttoptr (i32 69 to ptr), ptr inttoptr (i32 3 to ptr), ptr @"runtime/gc.layout:44-545555550500" }
@"runtime/gc.layout:92-545555555555555555550500" = linkonce_odr unnamed_addr constant { i32, [12 x i8] } { i32 92, [12 x i8] c"TUUUUUUUUU\05\00" }
@"runtime.hashmapType:[5]string:int" = linkonce_odr unnamed_addr constant { ptr, ptr, ptr } { ptr inttoptr (i32 69 to ptr), ptr inttoptr (i32 3 to ptr), ptr @"runtime/gc.layout:92-545555555555555555550500" }
declare void @runtime.trackPointer(ptr nocapture readonly, ptr, ptr) #0
; Function Attrs: nounwind
@@ -15,7 +21,7 @@ entry:
}
; Function Attrs: noinline nounwind
define hidden i32 @main.testZeroGet(ptr dereferenceable_or_null(48) %m, i1 %s.b1, i32 %s.i, i1 %s.b2, ptr %context) unnamed_addr #2 {
define hidden i32 @main.testZeroGet(ptr dereferenceable_or_null(52) %m, i1 %s.b1, i32 %s.i, i1 %s.b2, ptr %context) unnamed_addr #2 {
entry:
%hashmap.key = alloca %main.hasPadding, align 8
%hashmap.value = alloca i32, align 4
@@ -35,13 +41,13 @@ entry:
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(ptr nocapture) #3
declare i1 @runtime.hashmapGenericGet(ptr dereferenceable_or_null(48), ptr nocapture, ptr nocapture, i32, ptr) #0
declare i1 @runtime.hashmapGenericGet(ptr dereferenceable_or_null(52), ptr nocapture, ptr nocapture, i32, ptr) #0
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(ptr nocapture) #3
; Function Attrs: noinline nounwind
define hidden void @main.testZeroSet(ptr dereferenceable_or_null(48) %m, i1 %s.b1, i32 %s.i, i1 %s.b2, ptr %context) unnamed_addr #2 {
define hidden void @main.testZeroSet(ptr dereferenceable_or_null(52) %m, i1 %s.b1, i32 %s.i, i1 %s.b2, ptr %context) unnamed_addr #2 {
entry:
%hashmap.key = alloca %main.hasPadding, align 8
%hashmap.value = alloca i32, align 4
@@ -58,10 +64,10 @@ entry:
ret void
}
declare void @runtime.hashmapGenericSet(ptr dereferenceable_or_null(48), ptr nocapture, ptr nocapture, ptr) #0
declare void @runtime.hashmapGenericSet(ptr dereferenceable_or_null(52), ptr nocapture, ptr nocapture, ptr) #0
; Function Attrs: noinline nounwind
define hidden i32 @main.testZeroArrayGet(ptr dereferenceable_or_null(48) %m, [2 x %main.hasPadding] %s, ptr %context) unnamed_addr #2 {
define hidden i32 @main.testZeroArrayGet(ptr dereferenceable_or_null(52) %m, [2 x %main.hasPadding] %s, ptr %context) unnamed_addr #2 {
entry:
%hashmap.key = alloca [2 x %main.hasPadding], align 8
%hashmap.value = alloca i32, align 4
@@ -80,7 +86,7 @@ entry:
}
; Function Attrs: noinline nounwind
define hidden void @main.testZeroArraySet(ptr dereferenceable_or_null(48) %m, [2 x %main.hasPadding] %s, ptr %context) unnamed_addr #2 {
define hidden void @main.testZeroArraySet(ptr dereferenceable_or_null(52) %m, [2 x %main.hasPadding] %s, ptr %context) unnamed_addr #2 {
entry:
%hashmap.key = alloca [2 x %main.hasPadding], align 8
%hashmap.value = alloca i32, align 4
@@ -102,7 +108,7 @@ entry:
define hidden ptr @main.makeStringStructMap(ptr %context) unnamed_addr #2 {
entry:
%stackalloc = alloca i8, align 1
%0 = call ptr @runtime.hashmapMakeGeneric(i32 16, i32 4, i32 8, ptr null, ptr nonnull @"hashmapKeyHash.struct{string; string}", ptr null, ptr nonnull @"hashmapKeyEqual.struct{string; string}", ptr undef) #4
%0 = call ptr @runtime.hashmapMakeGeneric(i32 16, i32 4, i32 8, ptr nonnull @"runtime.hashmapType:struct{string; string}:int", ptr null, ptr nonnull @"hashmapKeyHash.struct{string; string}", ptr null, ptr nonnull @"hashmapKeyEqual.struct{string; string}", ptr undef) #4
call void @runtime.trackPointer(ptr %0, ptr nonnull %stackalloc, ptr undef) #4
ret ptr %0
}
@@ -145,13 +151,13 @@ entry:
declare i1 @runtime.stringEqual(ptr readonly, i32, ptr readonly, i32, ptr) #0
declare ptr @runtime.hashmapMakeGeneric(i32, i32, i32, ptr, ptr, ptr, ptr, ptr) #0
declare ptr @runtime.hashmapMakeGeneric(i32, i32, i32, ptr, ptr, ptr, ptr, ptr, ptr) #0
; Function Attrs: noinline nounwind
define hidden ptr @main.makeShortStringArrayMap(ptr %context) unnamed_addr #2 {
entry:
%stackalloc = alloca i8, align 1
%0 = call ptr @runtime.hashmapMakeGeneric(i32 16, i32 4, i32 8, ptr null, ptr nonnull @"hashmapKeyHash.[2]string", ptr null, ptr nonnull @"hashmapKeyEqual.[2]string", ptr undef) #4
%0 = call ptr @runtime.hashmapMakeGeneric(i32 16, i32 4, i32 8, ptr nonnull @"runtime.hashmapType:[2]string:int", ptr null, ptr nonnull @"hashmapKeyHash.[2]string", ptr null, ptr nonnull @"hashmapKeyEqual.[2]string", ptr undef) #4
call void @runtime.trackPointer(ptr %0, ptr nonnull %stackalloc, ptr undef) #4
ret ptr %0
}
@@ -194,7 +200,7 @@ entry:
define hidden ptr @main.makeLongStringArrayMap(ptr %context) unnamed_addr #2 {
entry:
%stackalloc = alloca i8, align 1
%0 = call ptr @runtime.hashmapMakeGeneric(i32 40, i32 4, i32 8, ptr null, ptr nonnull @"hashmapKeyHash.[5]string", ptr null, ptr nonnull @"hashmapKeyEqual.[5]string", ptr undef) #4
%0 = call ptr @runtime.hashmapMakeGeneric(i32 40, i32 4, i32 8, ptr nonnull @"runtime.hashmapType:[5]string:int", ptr null, ptr nonnull @"hashmapKeyHash.[5]string", ptr null, ptr nonnull @"hashmapKeyEqual.[5]string", ptr undef) #4
call void @runtime.trackPointer(ptr %0, ptr nonnull %stackalloc, ptr undef) #4
ret ptr %0
}