| Wesley Peck | a70f28c | 2010-02-23 19:15:24 +0000 | [diff] [blame] | 1 | ; Ensure that the select instruction is supported and is lowered to |
| 2 | ; some sort of branch instruction. |
| 3 | ; |
| 4 | ; RUN: llc < %s -march=mblaze -mattr=+mul,+fpu,+barrel | FileCheck %s |
| 5 | |
| 6 | declare i32 @printf(i8*, ...) |
| 7 | @MSG = internal constant [13 x i8] c"Message: %d\0A\00" |
| 8 | |
| 9 | @BLKS = private constant [5 x i8*] |
| 10 | [ i8* blockaddress(@brind, %L1), |
| 11 | i8* blockaddress(@brind, %L2), |
| 12 | i8* blockaddress(@brind, %L3), |
| 13 | i8* blockaddress(@brind, %L4), |
| 14 | i8* blockaddress(@brind, %L5) ] |
| 15 | |
| 16 | define i32 @brind(i32 %a, i32 %b) |
| 17 | { |
| 18 | ; CHECK: brind: |
| 19 | entry: |
| 20 | br label %loop |
| 21 | |
| 22 | loop: |
| 23 | %tmp.0 = phi i32 [ 0, %entry ], [ %tmp.8, %finish ] |
| 24 | %dst.0 = getelementptr [5 x i8*]* @BLKS, i32 0, i32 %tmp.0 |
| 25 | %dst.1 = load i8** %dst.0 |
| 26 | indirectbr i8* %dst.1, [ label %L1, |
| 27 | label %L2, |
| 28 | label %L3, |
| 29 | label %L4, |
| 30 | label %L5 ] |
| 31 | ; CHECK: br {{r[0-9]*}} |
| 32 | |
| 33 | L1: |
| 34 | %tmp.1 = add i32 %a, %b |
| 35 | br label %finish |
| 36 | ; CHECK: br |
| 37 | |
| 38 | L2: |
| 39 | %tmp.2 = sub i32 %a, %b |
| 40 | br label %finish |
| 41 | ; CHECK: br |
| 42 | |
| 43 | L3: |
| 44 | %tmp.3 = mul i32 %a, %b |
| 45 | br label %finish |
| 46 | ; CHECK: br |
| 47 | |
| 48 | L4: |
| 49 | %tmp.4 = sdiv i32 %a, %b |
| 50 | br label %finish |
| 51 | ; CHECK: br |
| 52 | |
| 53 | L5: |
| 54 | %tmp.5 = srem i32 %a, %b |
| 55 | br label %finish |
| 56 | ; CHECK: br |
| 57 | |
| 58 | finish: |
| 59 | %tmp.6 = phi i32 [ %tmp.1, %L1 ], |
| 60 | [ %tmp.2, %L2 ], |
| 61 | [ %tmp.3, %L3 ], |
| 62 | [ %tmp.4, %L4 ], |
| 63 | [ %tmp.5, %L5 ] |
| 64 | |
| 65 | call i32 (i8*,...)* @printf( i8* getelementptr([13 x i8]* @MSG,i32 0,i32 0), |
| 66 | i32 %tmp.6) |
| 67 | |
| 68 | %tmp.7 = add i32 %tmp.0, 1 |
| 69 | %tmp.8 = urem i32 %tmp.7, 5 |
| 70 | |
| 71 | br label %loop |
| 72 | ; CHECK: br |
| 73 | } |