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compiler: change symbol name for string and packed data constants

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This new symbol name format (package name + "$string" or "$pack" suffix)
is easier to parse for analysis.
This commit is contained in:
Ayke van Laethem
2021-10-29 04:09:38 +02:00
committed by Ron Evans
parent 7c24925aa7
commit f63c389f1a
6 changed files with 23 additions and 22 deletions
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compiler/testdata/goroutine-cortex-m-qemu.ll
Vendored
+2 -2
View File
@@ -9,7 +9,7 @@ target triple = "armv7m-unknown-unknown-eabi"
%"internal/task.state" = type { i32, i32* }
%runtime.chanSelectState = type { %runtime.channel*, i8* }
@"main.startInterfaceMethod$string" = internal unnamed_addr constant [4 x i8] c"test", align 1
@"main$string" = internal unnamed_addr constant [4 x i8] c"test", align 1
declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*, i8*)
@@ -168,7 +168,7 @@ entry:
store i8* %itf.value, i8** %1, align 4
%2 = getelementptr inbounds i8, i8* %0, i32 4
%.repack = bitcast i8* %2 to i8**
store i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"main.startInterfaceMethod$string", i32 0, i32 0), i8** %.repack, align 4
store i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"main$string", i32 0, i32 0), i8** %.repack, align 4
%.repack1 = getelementptr inbounds i8, i8* %0, i32 8
%3 = bitcast i8* %.repack1 to i32*
store i32 4, i32* %3, align 4
compiler/testdata/goroutine-wasm.ll
Vendored
+6 -6
View File
@@ -10,11 +10,11 @@ target triple = "wasm32-unknown-wasi"
%"internal/task.state" = type { i8* }
%runtime.chanSelectState = type { %runtime.channel*, i8* }
@"main.regularFunctionGoroutine$pack" = private unnamed_addr constant { i32, i8* } { i32 5, i8* undef }
@"main.inlineFunctionGoroutine$pack" = private unnamed_addr constant { i32, i8* } { i32 5, i8* undef }
@"main$pack" = internal unnamed_addr constant { i32, i8* } { i32 5, i8* undef }
@"main$pack.1" = internal unnamed_addr constant { i32, i8* } { i32 5, i8* undef }
@"reflect/types.funcid:func:{basic:int}{}" = external constant i8
@"main.closureFunctionGoroutine$1$withSignature" = linkonce_odr constant %runtime.funcValueWithSignature { i32 ptrtoint (void (i32, i8*, i8*)* @"main.closureFunctionGoroutine$1" to i32), i8* @"reflect/types.funcid:func:{basic:int}{}" }
@"main.startInterfaceMethod$string" = internal unnamed_addr constant [4 x i8] c"test", align 1
@"main$string" = internal unnamed_addr constant [4 x i8] c"test", align 1
declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*, i8*)
@@ -27,7 +27,7 @@ entry:
; Function Attrs: nounwind
define hidden void @main.regularFunctionGoroutine(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
call void @"internal/task.start"(i32 ptrtoint (void (i32, i8*, i8*)* @main.regularFunction to i32), i8* bitcast ({ i32, i8* }* @"main.regularFunctionGoroutine$pack" to i8*), i32 undef, i8* undef, i8* null) #0
call void @"internal/task.start"(i32 ptrtoint (void (i32, i8*, i8*)* @main.regularFunction to i32), i8* bitcast ({ i32, i8* }* @"main$pack" to i8*), i32 undef, i8* undef, i8* null) #0
ret void
}
@@ -38,7 +38,7 @@ declare void @"internal/task.start"(i32, i8*, i32, i8*, i8*)
; Function Attrs: nounwind
define hidden void @main.inlineFunctionGoroutine(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
call void @"internal/task.start"(i32 ptrtoint (void (i32, i8*, i8*)* @"main.inlineFunctionGoroutine$1" to i32), i8* bitcast ({ i32, i8* }* @"main.inlineFunctionGoroutine$pack" to i8*), i32 undef, i8* undef, i8* null) #0
call void @"internal/task.start"(i32 ptrtoint (void (i32, i8*, i8*)* @"main.inlineFunctionGoroutine$1" to i32), i8* bitcast ({ i32, i8* }* @"main$pack.1" to i8*), i32 undef, i8* undef, i8* null) #0
ret void
}
@@ -124,7 +124,7 @@ entry:
store i8* %itf.value, i8** %1, align 4
%2 = getelementptr inbounds i8, i8* %0, i32 4
%.repack = bitcast i8* %2 to i8**
store i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"main.startInterfaceMethod$string", i32 0, i32 0), i8** %.repack, align 4
store i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"main$string", i32 0, i32 0), i8** %.repack, align 4
%.repack1 = getelementptr inbounds i8, i8* %0, i32 8
%3 = bitcast i8* %.repack1 to i32*
store i32 4, i32* %3, align 4
compiler/testdata/string.ll
Vendored
+2 -2
View File
@@ -5,7 +5,7 @@ target triple = "wasm32-unknown-wasi"
%runtime._string = type { i8*, i32 }
@"main.someString$string" = internal unnamed_addr constant [3 x i8] c"foo", align 1
@"main$string" = internal unnamed_addr constant [3 x i8] c"foo", align 1
declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*, i8*)
@@ -18,7 +18,7 @@ entry:
; Function Attrs: nounwind
define hidden %runtime._string @main.someString(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
ret %runtime._string { i8* getelementptr inbounds ([3 x i8], [3 x i8]* @"main.someString$string", i32 0, i32 0), i32 3 }
ret %runtime._string { i8* getelementptr inbounds ([3 x i8], [3 x i8]* @"main$string", i32 0, i32 0), i32 3 }
}
; Function Attrs: nounwind