| Dan Gohman | 4050339 | 2009-09-08 23:54:48 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | grep inc | not grep PTR |
| Evan Cheng | f52a6fc | 2007-10-19 22:05:00 +0000 | [diff] [blame] | 2 | |
| 3 | define i16 @t(i32* %bitptr, i32* %source, i8** %byteptr, i32 %scale, i32 %round) signext { |
| 4 | entry: |
| 5 | br label %bb |
| 6 | |
| 7 | bb: ; preds = %cond_next391, %entry |
| 8 | %cnt.0 = phi i32 [ 0, %entry ], [ %tmp422445, %cond_next391 ] ; <i32> [#uses=1] |
| 9 | %v.1 = phi i32 [ undef, %entry ], [ %tmp411, %cond_next391 ] ; <i32> [#uses=0] |
| 10 | br i1 false, label %cond_true, label %cond_next127 |
| 11 | |
| 12 | cond_true: ; preds = %bb |
| 13 | store i8* null, i8** %byteptr, align 4 |
| 14 | store i8* null, i8** %byteptr, align 4 |
| 15 | br label %cond_next127 |
| 16 | |
| 17 | cond_next127: ; preds = %cond_true, %bb |
| 18 | %tmp151 = add i32 0, %round ; <i32> [#uses=1] |
| 19 | %tmp153 = ashr i32 %tmp151, %scale ; <i32> [#uses=2] |
| 20 | %tmp154155 = trunc i32 %tmp153 to i16 ; <i16> [#uses=1] |
| 21 | %tmp154155156 = sext i16 %tmp154155 to i32 ; <i32> [#uses=1] |
| 22 | %tmp158 = xor i32 %tmp154155156, %tmp153 ; <i32> [#uses=1] |
| 23 | %tmp160 = or i32 %tmp158, %cnt.0 ; <i32> [#uses=1] |
| 24 | %tmp171 = load i32* %bitptr, align 4 ; <i32> [#uses=1] |
| 25 | %tmp180181 = sext i16 0 to i32 ; <i32> [#uses=3] |
| 26 | %tmp183 = add i32 %tmp160, 1 ; <i32> [#uses=1] |
| 27 | br i1 false, label %cond_true188, label %cond_next245 |
| 28 | |
| 29 | cond_true188: ; preds = %cond_next127 |
| 30 | ret i16 0 |
| 31 | |
| 32 | cond_next245: ; preds = %cond_next127 |
| 33 | %tmp249 = ashr i32 %tmp180181, 8 ; <i32> [#uses=1] |
| 34 | %tmp250 = add i32 %tmp171, %tmp249 ; <i32> [#uses=1] |
| 35 | %tmp253444 = lshr i32 %tmp180181, 4 ; <i32> [#uses=1] |
| 36 | %tmp254 = and i32 %tmp253444, 15 ; <i32> [#uses=1] |
| 37 | %tmp256 = and i32 %tmp180181, 15 ; <i32> [#uses=2] |
| 38 | %tmp264 = icmp ugt i32 %tmp250, 15 ; <i1> [#uses=1] |
| 39 | br i1 %tmp264, label %cond_true267, label %cond_next391 |
| 40 | |
| 41 | cond_true267: ; preds = %cond_next245 |
| 42 | store i8* null, i8** %byteptr, align 4 |
| 43 | store i8* null, i8** %byteptr, align 4 |
| 44 | br i1 false, label %cond_true289, label %cond_next327 |
| 45 | |
| 46 | cond_true289: ; preds = %cond_true267 |
| 47 | ret i16 0 |
| 48 | |
| 49 | cond_next327: ; preds = %cond_true267 |
| 50 | br i1 false, label %cond_true343, label %cond_next385 |
| 51 | |
| 52 | cond_true343: ; preds = %cond_next327 |
| 53 | %tmp345 = load i8** %byteptr, align 4 ; <i8*> [#uses=1] |
| 54 | store i8* null, i8** %byteptr, align 4 |
| 55 | br i1 false, label %cond_next385, label %cond_true352 |
| 56 | |
| 57 | cond_true352: ; preds = %cond_true343 |
| 58 | store i8* %tmp345, i8** %byteptr, align 4 |
| 59 | br i1 false, label %cond_true364, label %cond_next385 |
| 60 | |
| 61 | cond_true364: ; preds = %cond_true352 |
| 62 | ret i16 0 |
| 63 | |
| 64 | cond_next385: ; preds = %cond_true352, %cond_true343, %cond_next327 |
| 65 | br label %cond_next391 |
| 66 | |
| 67 | cond_next391: ; preds = %cond_next385, %cond_next245 |
| 68 | %tmp393 = load i32* %source, align 4 ; <i32> [#uses=1] |
| 69 | %tmp395 = load i32* %bitptr, align 4 ; <i32> [#uses=2] |
| 70 | %tmp396 = shl i32 %tmp393, %tmp395 ; <i32> [#uses=1] |
| 71 | %tmp398 = sub i32 32, %tmp256 ; <i32> [#uses=1] |
| 72 | %tmp405 = lshr i32 %tmp396, 31 ; <i32> [#uses=1] |
| 73 | %tmp406 = add i32 %tmp405, -1 ; <i32> [#uses=1] |
| 74 | %tmp409 = lshr i32 %tmp406, %tmp398 ; <i32> [#uses=1] |
| 75 | %tmp411 = sub i32 0, %tmp409 ; <i32> [#uses=1] |
| 76 | %tmp422445 = add i32 %tmp254, %tmp183 ; <i32> [#uses=2] |
| 77 | %tmp426447 = add i32 %tmp395, %tmp256 ; <i32> [#uses=1] |
| 78 | store i32 %tmp426447, i32* %bitptr, align 4 |
| 79 | %tmp429448 = icmp ult i32 %tmp422445, 63 ; <i1> [#uses=1] |
| 80 | br i1 %tmp429448, label %bb, label %UnifiedReturnBlock |
| 81 | |
| 82 | UnifiedReturnBlock: ; preds = %cond_next391 |
| 83 | ret i16 0 |
| 84 | } |