1 ; RUN: llc < %s | FileCheck %s 2 3 target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16" 4 target triple = "msp430---elf" 5 6 ; Function Attrs: nounwind 7 define i16 @test(i16 %i) #0 { 8 entry: 9 ; CHECK-LABEL: test: 10 ; CHECK: sub.w #4, r1 11 ; CHECK-NEXT: mov.w r12, 0(r1) 12 ; CHECK-NEXT: cmp.w #4, r12 13 ; CHECK-NEXT: jhs .LBB0_3 14 %retval = alloca i16, align 2 15 %i.addr = alloca i16, align 2 16 store i16 %i, i16* %i.addr, align 2 17 %0 = load i16, i16* %i.addr, align 2 18 ; CHECK: rla.w r12 19 ; CHECK-NEXT: br .LJTI0_0(r12) 20 switch i16 %0, label %sw.default [ 21 i16 0, label %sw.bb 22 i16 1, label %sw.bb1 23 i16 2, label %sw.bb2 24 i16 3, label %sw.bb3 25 ] 26 27 sw.bb: ; preds = %entry 28 store i16 0, i16* %retval 29 br label %return 30 31 sw.bb1: ; preds = %entry 32 store i16 1, i16* %retval 33 br label %return 34 35 sw.bb2: ; preds = %entry 36 store i16 2, i16* %retval 37 br label %return 38 39 sw.bb3: ; preds = %entry 40 store i16 3, i16* %retval 41 br label %return 42 43 sw.default: ; preds = %entry 44 store i16 2, i16* %retval 45 br label %return 46 47 return: ; preds = %sw.default, %sw.bb3, %sw.bb2, %sw.bb1, %sw.bb 48 %1 = load i16, i16* %retval 49 ret i16 %1 50 ; CHECK: ret 51 } 52 53 ; CHECK: .LJTI0_0: 54 ; CHECK-NEXT: .short .LBB0_2 55 ; CHECK-NEXT: .short .LBB0_4 56 ; CHECK-NEXT: .short .LBB0_3 57 ; CHECK-NEXT: .short .LBB0_5 58
