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| author | Jacob Young <jacobly0@users.noreply.github.com> | 2024-02-05 06:55:22 +0100 |
|---|---|---|
| committer | Jacob Young <jacobly0@users.noreply.github.com> | 2024-02-12 05:25:07 +0100 |
| commit | c619551f7d0aae794d628fc7d2f34cfc70f1cba3 (patch) | |
| tree | 9a9e108cdf77b853b9760503250e4fd386a6b534 /src/arch | |
| parent | 6235762c095e0031b4d5c3da1687f184a2125988 (diff) | |
| download | zig-c619551f7d0aae794d628fc7d2f34cfc70f1cba3.tar.gz zig-c619551f7d0aae794d628fc7d2f34cfc70f1cba3.zip | |
x86_64: fix incorrect alignment check
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86_64/CodeGen.zig | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/arch/x86_64/CodeGen.zig b/src/arch/x86_64/CodeGen.zig index ce7ac9bfe2..1b0180d85f 100644 --- a/src/arch/x86_64/CodeGen.zig +++ b/src/arch/x86_64/CodeGen.zig @@ -13715,7 +13715,9 @@ fn genSetReg(self: *Self, dst_reg: Register, ty: Type, src_mcv: MCValue) InnerEr .load_frame => |frame_addr| try self.moveStrategy( ty, dst_reg.class(), - self.getFrameAddrAlignment(frame_addr).compare(.gte, ty.abiAlignment(mod)), + self.getFrameAddrAlignment(frame_addr).compare(.gte, Alignment.fromLog2Units( + std.math.log2_int_ceil(u10, @divExact(dst_reg.bitSize(), 8)), + )), ), .lea_frame => .{ .move = .{ ._, .lea } }, else => unreachable, |