Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 -mattr=+mmx |
Bill Wendling | 71b91ac | 2007-03-08 22:14:51 +0000 | [diff] [blame] | 2 | |
| 3 | ;; A basic sanity check to make sure that MMX arithmetic actually compiles. |
| 4 | |
Bill Wendling | c1fb047 | 2007-03-10 09:57:05 +0000 | [diff] [blame] | 5 | define void @foo(<8 x i8>* %A, <8 x i8>* %B) { |
| 6 | entry: |
Bill Wendling | 1b7a81d | 2007-03-16 09:44:46 +0000 | [diff] [blame] | 7 | %tmp1 = load <8 x i8>* %A ; <<8 x i8>> [#uses=1] |
| 8 | %tmp3 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1] |
| 9 | %tmp4 = add <8 x i8> %tmp1, %tmp3 ; <<8 x i8>> [#uses=2] |
| 10 | store <8 x i8> %tmp4, <8 x i8>* %A |
Bill Wendling | c1fb047 | 2007-03-10 09:57:05 +0000 | [diff] [blame] | 11 | %tmp7 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1] |
Bill Wendling | 1b7a81d | 2007-03-16 09:44:46 +0000 | [diff] [blame] | 12 | %tmp12 = tail call <8 x i8> @llvm.x86.mmx.padds.b( <8 x i8> %tmp4, <8 x i8> %tmp7 ) ; <<8 x i8>> [#uses=2] |
| 13 | store <8 x i8> %tmp12, <8 x i8>* %A |
| 14 | %tmp16 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1] |
| 15 | %tmp21 = tail call <8 x i8> @llvm.x86.mmx.paddus.b( <8 x i8> %tmp12, <8 x i8> %tmp16 ) ; <<8 x i8>> [#uses=2] |
| 16 | store <8 x i8> %tmp21, <8 x i8>* %A |
| 17 | %tmp27 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1] |
| 18 | %tmp28 = sub <8 x i8> %tmp21, %tmp27 ; <<8 x i8>> [#uses=2] |
| 19 | store <8 x i8> %tmp28, <8 x i8>* %A |
| 20 | %tmp31 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1] |
| 21 | %tmp36 = tail call <8 x i8> @llvm.x86.mmx.psubs.b( <8 x i8> %tmp28, <8 x i8> %tmp31 ) ; <<8 x i8>> [#uses=2] |
| 22 | store <8 x i8> %tmp36, <8 x i8>* %A |
| 23 | %tmp40 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1] |
| 24 | %tmp45 = tail call <8 x i8> @llvm.x86.mmx.psubus.b( <8 x i8> %tmp36, <8 x i8> %tmp40 ) ; <<8 x i8>> [#uses=2] |
| 25 | store <8 x i8> %tmp45, <8 x i8>* %A |
| 26 | %tmp51 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1] |
| 27 | %tmp52 = mul <8 x i8> %tmp45, %tmp51 ; <<8 x i8>> [#uses=2] |
| 28 | store <8 x i8> %tmp52, <8 x i8>* %A |
| 29 | %tmp57 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1] |
| 30 | %tmp58 = and <8 x i8> %tmp52, %tmp57 ; <<8 x i8>> [#uses=2] |
| 31 | store <8 x i8> %tmp58, <8 x i8>* %A |
| 32 | %tmp63 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1] |
| 33 | %tmp64 = or <8 x i8> %tmp58, %tmp63 ; <<8 x i8>> [#uses=2] |
| 34 | store <8 x i8> %tmp64, <8 x i8>* %A |
| 35 | %tmp69 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1] |
| 36 | %tmp70 = xor <8 x i8> %tmp64, %tmp69 ; <<8 x i8>> [#uses=1] |
| 37 | store <8 x i8> %tmp70, <8 x i8>* %A |
Bill Wendling | c1fb047 | 2007-03-10 09:57:05 +0000 | [diff] [blame] | 38 | tail call void @llvm.x86.mmx.emms( ) |
| 39 | ret void |
| 40 | } |
| 41 | |
| 42 | define void @baz(<2 x i32>* %A, <2 x i32>* %B) { |
Bill Wendling | 71b91ac | 2007-03-08 22:14:51 +0000 | [diff] [blame] | 43 | entry: |
| 44 | %tmp1 = load <2 x i32>* %A ; <<2 x i32>> [#uses=1] |
| 45 | %tmp3 = load <2 x i32>* %B ; <<2 x i32>> [#uses=1] |
Bill Wendling | c1fb047 | 2007-03-10 09:57:05 +0000 | [diff] [blame] | 46 | %tmp4 = add <2 x i32> %tmp1, %tmp3 ; <<2 x i32>> [#uses=2] |
Bill Wendling | 71b91ac | 2007-03-08 22:14:51 +0000 | [diff] [blame] | 47 | store <2 x i32> %tmp4, <2 x i32>* %A |
Bill Wendling | c1fb047 | 2007-03-10 09:57:05 +0000 | [diff] [blame] | 48 | %tmp9 = load <2 x i32>* %B ; <<2 x i32>> [#uses=1] |
Bill Wendling | 1b7a81d | 2007-03-16 09:44:46 +0000 | [diff] [blame] | 49 | %tmp10 = sub <2 x i32> %tmp4, %tmp9 ; <<2 x i32>> [#uses=2] |
| 50 | store <2 x i32> %tmp10, <2 x i32>* %A |
| 51 | %tmp15 = load <2 x i32>* %B ; <<2 x i32>> [#uses=1] |
| 52 | %tmp16 = mul <2 x i32> %tmp10, %tmp15 ; <<2 x i32>> [#uses=2] |
| 53 | store <2 x i32> %tmp16, <2 x i32>* %A |
| 54 | %tmp21 = load <2 x i32>* %B ; <<2 x i32>> [#uses=1] |
| 55 | %tmp22 = and <2 x i32> %tmp16, %tmp21 ; <<2 x i32>> [#uses=2] |
| 56 | store <2 x i32> %tmp22, <2 x i32>* %A |
| 57 | %tmp27 = load <2 x i32>* %B ; <<2 x i32>> [#uses=1] |
| 58 | %tmp28 = or <2 x i32> %tmp22, %tmp27 ; <<2 x i32>> [#uses=2] |
| 59 | store <2 x i32> %tmp28, <2 x i32>* %A |
| 60 | %tmp33 = load <2 x i32>* %B ; <<2 x i32>> [#uses=1] |
| 61 | %tmp34 = xor <2 x i32> %tmp28, %tmp33 ; <<2 x i32>> [#uses=1] |
| 62 | store <2 x i32> %tmp34, <2 x i32>* %A |
Bill Wendling | 71b91ac | 2007-03-08 22:14:51 +0000 | [diff] [blame] | 63 | tail call void @llvm.x86.mmx.emms( ) |
| 64 | ret void |
| 65 | } |
| 66 | |
| 67 | define void @bar(<4 x i16>* %A, <4 x i16>* %B) { |
| 68 | entry: |
Bill Wendling | 1b7a81d | 2007-03-16 09:44:46 +0000 | [diff] [blame] | 69 | %tmp1 = load <4 x i16>* %A ; <<4 x i16>> [#uses=1] |
| 70 | %tmp3 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 71 | %tmp4 = add <4 x i16> %tmp1, %tmp3 ; <<4 x i16>> [#uses=2] |
| 72 | store <4 x i16> %tmp4, <4 x i16>* %A |
Bill Wendling | c1fb047 | 2007-03-10 09:57:05 +0000 | [diff] [blame] | 73 | %tmp7 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
Bill Wendling | 1b7a81d | 2007-03-16 09:44:46 +0000 | [diff] [blame] | 74 | %tmp12 = tail call <4 x i16> @llvm.x86.mmx.padds.w( <4 x i16> %tmp4, <4 x i16> %tmp7 ) ; <<4 x i16>> [#uses=2] |
| 75 | store <4 x i16> %tmp12, <4 x i16>* %A |
| 76 | %tmp16 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 77 | %tmp21 = tail call <4 x i16> @llvm.x86.mmx.paddus.w( <4 x i16> %tmp12, <4 x i16> %tmp16 ) ; <<4 x i16>> [#uses=2] |
| 78 | store <4 x i16> %tmp21, <4 x i16>* %A |
| 79 | %tmp27 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 80 | %tmp28 = sub <4 x i16> %tmp21, %tmp27 ; <<4 x i16>> [#uses=2] |
| 81 | store <4 x i16> %tmp28, <4 x i16>* %A |
| 82 | %tmp31 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 83 | %tmp36 = tail call <4 x i16> @llvm.x86.mmx.psubs.w( <4 x i16> %tmp28, <4 x i16> %tmp31 ) ; <<4 x i16>> [#uses=2] |
| 84 | store <4 x i16> %tmp36, <4 x i16>* %A |
| 85 | %tmp40 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 86 | %tmp45 = tail call <4 x i16> @llvm.x86.mmx.psubus.w( <4 x i16> %tmp36, <4 x i16> %tmp40 ) ; <<4 x i16>> [#uses=2] |
| 87 | store <4 x i16> %tmp45, <4 x i16>* %A |
| 88 | %tmp51 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 89 | %tmp52 = mul <4 x i16> %tmp45, %tmp51 ; <<4 x i16>> [#uses=2] |
| 90 | store <4 x i16> %tmp52, <4 x i16>* %A |
| 91 | %tmp55 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 92 | %tmp60 = tail call <4 x i16> @llvm.x86.mmx.pmulh.w( <4 x i16> %tmp52, <4 x i16> %tmp55 ) ; <<4 x i16>> [#uses=2] |
| 93 | store <4 x i16> %tmp60, <4 x i16>* %A |
| 94 | %tmp64 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 95 | %tmp69 = tail call <2 x i32> @llvm.x86.mmx.pmadd.wd( <4 x i16> %tmp60, <4 x i16> %tmp64 ) ; <<2 x i32>> [#uses=1] |
| 96 | %tmp70 = bitcast <2 x i32> %tmp69 to <4 x i16> ; <<4 x i16>> [#uses=2] |
| 97 | store <4 x i16> %tmp70, <4 x i16>* %A |
| 98 | %tmp75 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 99 | %tmp76 = and <4 x i16> %tmp70, %tmp75 ; <<4 x i16>> [#uses=2] |
| 100 | store <4 x i16> %tmp76, <4 x i16>* %A |
| 101 | %tmp81 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 102 | %tmp82 = or <4 x i16> %tmp76, %tmp81 ; <<4 x i16>> [#uses=2] |
| 103 | store <4 x i16> %tmp82, <4 x i16>* %A |
| 104 | %tmp87 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1] |
| 105 | %tmp88 = xor <4 x i16> %tmp82, %tmp87 ; <<4 x i16>> [#uses=1] |
| 106 | store <4 x i16> %tmp88, <4 x i16>* %A |
Bill Wendling | 71b91ac | 2007-03-08 22:14:51 +0000 | [diff] [blame] | 107 | tail call void @llvm.x86.mmx.emms( ) |
| 108 | ret void |
| 109 | } |
| 110 | |
Bill Wendling | c1fb047 | 2007-03-10 09:57:05 +0000 | [diff] [blame] | 111 | declare <8 x i8> @llvm.x86.mmx.padds.b(<8 x i8>, <8 x i8>) |
| 112 | |
| 113 | declare <8 x i8> @llvm.x86.mmx.paddus.b(<8 x i8>, <8 x i8>) |
| 114 | |
| 115 | declare <8 x i8> @llvm.x86.mmx.psubs.b(<8 x i8>, <8 x i8>) |
| 116 | |
| 117 | declare <8 x i8> @llvm.x86.mmx.psubus.b(<8 x i8>, <8 x i8>) |
Bill Wendling | 71b91ac | 2007-03-08 22:14:51 +0000 | [diff] [blame] | 118 | |
Bill Wendling | 1b7a81d | 2007-03-16 09:44:46 +0000 | [diff] [blame] | 119 | declare <4 x i16> @llvm.x86.mmx.padds.w(<4 x i16>, <4 x i16>) |
| 120 | |
| 121 | declare <4 x i16> @llvm.x86.mmx.paddus.w(<4 x i16>, <4 x i16>) |
| 122 | |
| 123 | declare <4 x i16> @llvm.x86.mmx.psubs.w(<4 x i16>, <4 x i16>) |
| 124 | |
| 125 | declare <4 x i16> @llvm.x86.mmx.psubus.w(<4 x i16>, <4 x i16>) |
| 126 | |
Bill Wendling | 74027e9 | 2007-03-15 21:24:36 +0000 | [diff] [blame] | 127 | declare <4 x i16> @llvm.x86.mmx.pmulh.w(<4 x i16>, <4 x i16>) |
| 128 | |
| 129 | declare <2 x i32> @llvm.x86.mmx.pmadd.wd(<4 x i16>, <4 x i16>) |
| 130 | |
Bill Wendling | 71b91ac | 2007-03-08 22:14:51 +0000 | [diff] [blame] | 131 | declare void @llvm.x86.mmx.emms() |