tinygo-org/tinygo
1
0
Fork 0
mirror of https://github.com/tinygo-org/tinygo.git synced 2026-08-15 08:23:41 +00:00
Code Issues Packages Projects Releases 6 Wiki Activity

transform: update stringtobytes test to opaque pointers

Browse Source
This commit is contained in:
Ayke van Laethem
2023-03-16 20:15:28 +01:00
committed by Damian Gryski
parent e0f3333cc3
commit 4acb1a5845
2 changed files with 20 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
transform/testdata/stringtobytes.ll
Vendored
+13 -13
View File
@@ -3,30 +3,30 @@ target triple = "x86_64--linux"
@str = constant [6 x i8] c"foobar" @str = constant [6 x i8] c"foobar"
declare { i8*, i64, i64 } @runtime.stringToBytes(i8*, i64) declare { ptr, i64, i64 } @runtime.stringToBytes(ptr, i64)
declare void @printSlice(i8* nocapture readonly, i64, i64) declare void @printSlice(ptr nocapture readonly, i64, i64)
declare void @writeToSlice(i8* nocapture, i64, i64) declare void @writeToSlice(ptr nocapture, i64, i64)
; Test that runtime.stringToBytes can be fully optimized away. ; Test that runtime.stringToBytes can be fully optimized away.
define void @testReadOnly() { define void @testReadOnly() {
entry: entry:
%0 = call fastcc { i8*, i64, i64 } @runtime.stringToBytes(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @str, i32 0, i32 0), i64 6) %0 = call fastcc { ptr, i64, i64 } @runtime.stringToBytes(ptr @str, i64 6)
%1 = extractvalue { i8*, i64, i64 } %0, 0 %1 = extractvalue { ptr, i64, i64 } %0, 0
%2 = extractvalue { i8*, i64, i64 } %0, 1 %2 = extractvalue { ptr, i64, i64 } %0, 1
%3 = extractvalue { i8*, i64, i64 } %0, 2 %3 = extractvalue { ptr, i64, i64 } %0, 2
call fastcc void @printSlice(i8* %1, i64 %2, i64 %3) call fastcc void @printSlice(ptr %1, i64 %2, i64 %3)
ret void ret void
} }
; Test that even though the slice is written to, some values can be propagated. ; Test that even though the slice is written to, some values can be propagated.
define void @testReadWrite() { define void @testReadWrite() {
entry: entry:
%0 = call fastcc { i8*, i64, i64 } @runtime.stringToBytes(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @str, i32 0, i32 0), i64 6) %0 = call fastcc { ptr, i64, i64 } @runtime.stringToBytes(ptr @str, i64 6)
%1 = extractvalue { i8*, i64, i64 } %0, 0 %1 = extractvalue { ptr, i64, i64 } %0, 0
%2 = extractvalue { i8*, i64, i64 } %0, 1 %2 = extractvalue { ptr, i64, i64 } %0, 1
%3 = extractvalue { i8*, i64, i64 } %0, 2 %3 = extractvalue { ptr, i64, i64 } %0, 2
call fastcc void @writeToSlice(i8* %1, i64 %2, i64 %3) call fastcc void @writeToSlice(ptr %1, i64 %2, i64 %3)
ret void ret void
} }
transform/testdata/stringtobytes.out.ll
Vendored
+7 -7
View File
@@ -3,22 +3,22 @@ target triple = "x86_64--linux"
@str = constant [6 x i8] c"foobar" @str = constant [6 x i8] c"foobar"
declare { i8*, i64, i64 } @runtime.stringToBytes(i8*, i64) declare { ptr, i64, i64 } @runtime.stringToBytes(ptr, i64)
declare void @printSlice(i8* nocapture readonly, i64, i64) declare void @printSlice(ptr nocapture readonly, i64, i64)
declare void @writeToSlice(i8* nocapture, i64, i64) declare void @writeToSlice(ptr nocapture, i64, i64)
define void @testReadOnly() { define void @testReadOnly() {
entry: entry:
call fastcc void @printSlice(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @str, i32 0, i32 0), i64 6, i64 6) call fastcc void @printSlice(ptr @str, i64 6, i64 6)
ret void ret void
} }
define void @testReadWrite() { define void @testReadWrite() {
entry: entry:
%0 = call fastcc { i8*, i64, i64 } @runtime.stringToBytes(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @str, i32 0, i32 0), i64 6) %0 = call fastcc { ptr, i64, i64 } @runtime.stringToBytes(ptr @str, i64 6)
%1 = extractvalue { i8*, i64, i64 } %0, 0 %1 = extractvalue { ptr, i64, i64 } %0, 0
call fastcc void @writeToSlice(i8* %1, i64 6, i64 6) call fastcc void @writeToSlice(ptr %1, i64 6, i64 6)
ret void ret void
} }