1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s | FileCheck %s
4 ; Do zextload, instead of a load and a separate zext.
6 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"
7 target triple = "i386-apple-darwin9.6"
8 %struct.move_s = type { i32, i32, i32, i32, i32, i32 }
9 %struct.node_t = type { i8, i8, i8, i8, i32, i32, ptr, ptr, %struct.move_s }
11 define fastcc void @set_proof_and_disproof_numbers(ptr nocapture %node) nounwind {
12 ; CHECK-LABEL: set_proof_and_disproof_numbers:
13 ; CHECK: ## %bb.0: ## %entry
14 ; CHECK-NEXT: movzbl 0, %eax
15 ; CHECK-NEXT: cmpl $3, %eax
16 ; CHECK-NEXT: ja LBB0_3
17 ; CHECK-NEXT: ## %bb.1: ## %entry
18 ; CHECK-NEXT: jmpl *LJTI0_0(,%eax,4)
19 ; CHECK-NEXT: LBB0_3: ## %return
21 ; CHECK-NEXT: LBB0_2: ## %bb31
24 %0 = load i8, ptr null, align 1 ; <i8> [#uses=1]
25 switch i8 %0, label %return [
32 bb31: ; preds = %entry
35 bb80: ; preds = %entry
38 bb82: ; preds = %entry
41 bb84: ; preds = %entry
44 return: ; preds = %entry