| ; RUN: llc < %s | grep mov | count 1 |
| |
| ; Do zextload, instead of a load and a separate zext. |
| |
| target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" |
| target triple = "i386-apple-darwin9.6" |
| %struct.move_s = type { i32, i32, i32, i32, i32, i32 } |
| %struct.node_t = type { i8, i8, i8, i8, i32, i32, %struct.node_t**, %struct.node_t*, %struct.move_s } |
| |
| define fastcc void @set_proof_and_disproof_numbers(%struct.node_t* nocapture %node) nounwind { |
| entry: |
| %0 = load i8, i8* null, align 1 ; <i8> [#uses=1] |
| switch i8 %0, label %return [ |
| i8 2, label %bb31 |
| i8 0, label %bb80 |
| i8 1, label %bb82 |
| i8 3, label %bb84 |
| ] |
| |
| bb31: ; preds = %entry |
| unreachable |
| |
| bb80: ; preds = %entry |
| ret void |
| |
| bb82: ; preds = %entry |
| ret void |
| |
| bb84: ; preds = %entry |
| ret void |
| |
| return: ; preds = %entry |
| ret void |
| } |
