zig

commit 747f58366a25593431a0e8ff85d76095e0e39e74 (tree)
parent a8de15f66a51d273cefa07eed0d8fd2952e92387
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Mon, 24 Apr 2023 13:32:25 -0700

wasm backend: fix airMemset with slices

Diffstat:
M
src/arch/wasm/CodeGen.zig
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/arch/wasm/CodeGen.zig b/src/arch/wasm/CodeGen.zig
@@ -4392,7 +4392,7 @@ fn airMemset(func: *CodeGen, inst: Air.Inst.Index) InnerError!void {
     const value = try func.resolveInst(bin_op.rhs);
     const len = switch (ptr_ty.ptrSize()) {
         .Slice => try func.sliceLen(ptr),
-        .One => @as(WValue, .{ .imm64 = ptr_ty.childType().arrayLen() }),
+        .One => @as(WValue, .{ .imm32 = @intCast(u32, ptr_ty.childType().arrayLen()) }),
         .C, .Many => unreachable,
     };
     try func.memset(ptr, len, value);