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c: fix undefined tests in ReleaseSafe

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This commit is contained in:
Jacob Young
2022-10-04 18:32:03 -04:00
parent 458233a684
commit ab024d3524
1 changed files with 11 additions and 10 deletions
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21
src/codegen/c.zig
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@@ -2279,16 +2279,17 @@ fn airBoolToInt(f: *Function, inst: Air.Inst.Index) !CValue {
}
fn airStoreUndefined(f: *Function, dest_ptr: CValue) !CValue {
const is_debug_build = f.object.dg.module.optimizeMode() == .Debug;
if (!is_debug_build)
return CValue.none;
const writer = f.object.writer();
try writer.writeAll("memset(");
try f.writeCValue(writer, dest_ptr);
try writer.writeAll(", 0xaa, sizeof(");
try f.writeCValueDeref(writer, dest_ptr);
try writer.writeAll("));\n");
switch (f.object.dg.module.optimizeMode()) {
.Debug, .ReleaseSafe => {
const writer = f.object.writer();
try writer.writeAll("memset(");
try f.writeCValue(writer, dest_ptr);
try writer.writeAll(", 0xaa, sizeof(");
try f.writeCValueDeref(writer, dest_ptr);
try writer.writeAll("));\n");
},
.ReleaseFast, .ReleaseSmall => {},
}
return CValue.none;
}