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| author | Jacob Young <jacobly0@users.noreply.github.com> | 2023-12-04 13:07:33 -0500 |
|---|---|---|
| committer | Jacob Young <jacobly0@users.noreply.github.com> | 2023-12-04 13:09:13 -0500 |
| commit | bdb6546a8f753fff65790fd289e35b1d5ba6cd5b (patch) | |
| tree | b6fdd48647a5248ee2c83a4d15d947eb67a534a9 /src | |
| parent | 50993a8f08595b690e0b566cea3266c5ce2c5131 (diff) | |
| download | zig-bdb6546a8f753fff65790fd289e35b1d5ba6cd5b.tar.gz zig-bdb6546a8f753fff65790fd289e35b1d5ba6cd5b.zip | |
x86_64: fix vector comparisions
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/x86_64/CodeGen.zig | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/src/arch/x86_64/CodeGen.zig b/src/arch/x86_64/CodeGen.zig index e727596ed5..e1cc9470cb 100644 --- a/src/arch/x86_64/CodeGen.zig +++ b/src/arch/x86_64/CodeGen.zig @@ -9977,12 +9977,25 @@ fn genBinOp( defer self.register_manager.unlockReg(gp_lock); try self.asmRegisterRegister(switch (mir_tag[0]) { - ._pd, ._sd => .{ ._pd, .movmsk }, - ._ps, ._ss => .{ ._ps, .movmsk }, - .p_b, .p_d, .p_q, .p_w => .{ .p_b, .movmsk }, - .v_pd, .v_sd => .{ .v_pd, .movmsk }, - .v_ps, .v_ss => .{ .v_ps, .movmsk }, - .vp_b, .vp_d, .vp_q, .vp_w => .{ .vp_b, .movmsk }, + ._pd, ._sd, .p_q => .{ ._pd, .movmsk }, + ._ps, ._ss, .p_d => .{ ._ps, .movmsk }, + .p_b => .{ .p_b, .movmsk }, + .p_w => movmsk: { + try self.asmRegisterRegister(.{ .p_b, .ackssw }, dst_reg, dst_reg); + break :movmsk .{ .p_b, .movmsk }; + }, + .v_pd, .v_sd, .vp_q => .{ .v_pd, .movmsk }, + .v_ps, .v_ss, .vp_d => .{ .v_ps, .movmsk }, + .vp_b => .{ .vp_b, .movmsk }, + .vp_w => movmsk: { + try self.asmRegisterRegisterRegister( + .{ .vp_b, .ackssw }, + dst_reg, + dst_reg, + dst_reg, + ); + break :movmsk .{ .vp_b, .movmsk }; + }, else => unreachable, }, gp_reg.to32(), dst_reg); return .{ .register = gp_reg }; |