compiler: use wasm for tests

The next commit will change the implementation of func values on Linux
as a result of switching to a task-based scheduler. To keep the
compiler/testdata/func.go test working as expected, switch to
WebAssembly tests.

compiler/compiler_test.go

@@ -32,7 +32,7 @@ func TestCompiler(t *testing.T) {
 		t.Skip("compiler tests require LLVM 11 or above, got LLVM ", llvm.Version)
 	}
 
-	target, err := compileopts.LoadTarget("i686--linux")
+	target, err := compileopts.LoadTarget("wasm")
 	if err != nil {
 		t.Fatal("failed to load target:", err)
 	}

compiler/testdata/basic.ll

@@ -1,7 +1,7 @@
 ; ModuleID = 'basic.go'
 source_filename = "basic.go"
-target datalayout = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128"
+target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "i686--linux"
+target triple = "wasm32--wasi"
 
 declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*)
 

compiler/testdata/float.ll

@@ -1,7 +1,7 @@
 ; ModuleID = 'float.go'
 source_filename = "float.go"
-target datalayout = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128"
+target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "i686--linux"
+target triple = "wasm32--wasi"
 
 declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*)
 

compiler/testdata/func.ll

@@ -1,7 +1,7 @@
 ; ModuleID = 'func.go'
 source_filename = "func.go"
-target datalayout = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128"
+target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "i686--linux"
+target triple = "wasm32--wasi"
 
 %runtime.funcValueWithSignature = type { i32, i8* }
 

compiler/testdata/interface.ll

@@ -1,7 +1,7 @@
 ; ModuleID = 'interface.go'
 source_filename = "interface.go"
-target datalayout = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128"
+target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "i686--linux"
+target triple = "wasm32--wasi"
 
 %runtime.typecodeID = type { %runtime.typecodeID*, i32, %runtime.interfaceMethodInfo*, %runtime.typecodeID* }
 %runtime.interfaceMethodInfo = type { i8*, i32 }

compiler/testdata/pointer.ll

@@ -1,7 +1,7 @@
 ; ModuleID = 'pointer.go'
 source_filename = "pointer.go"
-target datalayout = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128"
+target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "i686--linux"
+target triple = "wasm32--wasi"
 
 declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*)
 

compiler/testdata/slice.ll

@@ -1,7 +1,7 @@
 ; ModuleID = 'slice.go'
 source_filename = "slice.go"
-target datalayout = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128"
+target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "i686--linux"
+target triple = "wasm32--wasi"
 
 declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*)
 

compiler/testdata/string.ll

@@ -1,7 +1,7 @@
 ; ModuleID = 'string.go'
 source_filename = "string.go"
-target datalayout = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128"
+target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "i686--linux"
+target triple = "wasm32--wasi"
 
 %runtime._string = type { i8*, i32 }