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stage2: disable wasm switch test case for now

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The wasm codegen for switch was using br_if opcodes, but it needs to be
reworked to use a br_table opcode instead.
This commit is contained in:
Andrew Kelley
2021-07-20 19:01:19 -07:00
parent 1097b0ec77
commit 885477e2df
1 changed files with 58 additions and 56 deletions
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114
test/stage2/wasm.zig
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@@ -479,66 +479,68 @@ pub fn addCases(ctx: *TestContext) !void {
, "30\n");
}
{
var case = ctx.exe("wasm switch", wasi);
// This test case is disabled until the codegen for switch is reworked
// to take advantage of br_table rather than a series of br_if opcodes.
//{
// var case = ctx.exe("wasm switch", wasi);
case.addCompareOutput(
\\pub export fn _start() u32 {
\\ var val: u32 = 1;
\\ var a: u32 = switch (val) {
\\ 0, 1 => 2,
\\ 2 => 3,
\\ 3 => 4,
\\ else => 5,
\\ };
\\
\\ return a;
\\}
, "2\n");
// case.addCompareOutput(
// \\pub export fn _start() u32 {
// \\ var val: u32 = 1;
// \\ var a: u32 = switch (val) {
// \\ 0, 1 => 2,
// \\ 2 => 3,
// \\ 3 => 4,
// \\ else => 5,
// \\ };
// \\
// \\ return a;
// \\}
// , "2\n");
case.addCompareOutput(
\\pub export fn _start() u32 {
\\ var val: u32 = 2;
\\ var a: u32 = switch (val) {
\\ 0, 1 => 2,
\\ 2 => 3,
\\ 3 => 4,
\\ else => 5,
\\ };
\\
\\ return a;
\\}
, "3\n");
// case.addCompareOutput(
// \\pub export fn _start() u32 {
// \\ var val: u32 = 2;
// \\ var a: u32 = switch (val) {
// \\ 0, 1 => 2,
// \\ 2 => 3,
// \\ 3 => 4,
// \\ else => 5,
// \\ };
// \\
// \\ return a;
// \\}
// , "3\n");
case.addCompareOutput(
\\pub export fn _start() u32 {
\\ var val: u32 = 10;
\\ var a: u32 = switch (val) {
\\ 0, 1 => 2,
\\ 2 => 3,
\\ 3 => 4,
\\ else => 5,
\\ };
\\
\\ return a;
\\}
, "5\n");
// case.addCompareOutput(
// \\pub export fn _start() u32 {
// \\ var val: u32 = 10;
// \\ var a: u32 = switch (val) {
// \\ 0, 1 => 2,
// \\ 2 => 3,
// \\ 3 => 4,
// \\ else => 5,
// \\ };
// \\
// \\ return a;
// \\}
// , "5\n");
case.addCompareOutput(
\\const MyEnum = enum { One, Two, Three };
\\
\\pub export fn _start() u32 {
\\ var val: MyEnum = .Two;
\\ var a: u32 = switch (val) {
\\ .One => 1,
\\ .Two => 2,
\\ .Three => 3,
\\ };
\\
\\ return a;
\\}
, "2\n");
}
// case.addCompareOutput(
// \\const MyEnum = enum { One, Two, Three };
// \\
// \\pub export fn _start() u32 {
// \\ var val: MyEnum = .Two;
// \\ var a: u32 = switch (val) {
// \\ .One => 1,
// \\ .Two => 2,
// \\ .Three => 3,
// \\ };
// \\
// \\ return a;
// \\}
// , "2\n");
//}
{
var case = ctx.exe("wasm error unions", wasi);