Chris Lattner | 6bf9791 | 2006-03-22 19:12:46 +0000 | [diff] [blame] | 1 | ; Test that vectors are scalarized/lowered correctly. |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 2 | ; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g3 | \ |
Dan Gohman | 28beeea | 2007-08-15 13:36:28 +0000 | [diff] [blame] | 3 | ; RUN: grep stfs | count 4 |
Duncan Sands | b10b5ac | 2009-04-18 20:16:54 +0000 | [diff] [blame] | 4 | ; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 -o %t -f |
Dan Gohman | 28beeea | 2007-08-15 13:36:28 +0000 | [diff] [blame] | 5 | ; RUN: grep vspltw %t | count 2 |
| 6 | ; RUN: grep vsplti %t | count 3 |
| 7 | ; RUN: grep vsplth %t | count 1 |
Chris Lattner | 6bf9791 | 2006-03-22 19:12:46 +0000 | [diff] [blame] | 8 | |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 9 | %f4 = type <4 x float> |
| 10 | %i4 = type <4 x i32> |
Chris Lattner | 6bf9791 | 2006-03-22 19:12:46 +0000 | [diff] [blame] | 11 | |
Chris Lattner | 629b526 | 2008-10-26 18:53:07 +0000 | [diff] [blame] | 12 | define void @splat(%f4* %P, %f4* %Q, float %X) nounwind { |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 13 | %tmp = insertelement %f4 undef, float %X, i32 0 ; <%f4> [#uses=1] |
| 14 | %tmp2 = insertelement %f4 %tmp, float %X, i32 1 ; <%f4> [#uses=1] |
| 15 | %tmp4 = insertelement %f4 %tmp2, float %X, i32 2 ; <%f4> [#uses=1] |
| 16 | %tmp6 = insertelement %f4 %tmp4, float %X, i32 3 ; <%f4> [#uses=1] |
| 17 | %q = load %f4* %Q ; <%f4> [#uses=1] |
Dan Gohman | ae3a0be | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 18 | %R = fadd %f4 %q, %tmp6 ; <%f4> [#uses=1] |
Chris Lattner | 6bf9791 | 2006-03-22 19:12:46 +0000 | [diff] [blame] | 19 | store %f4 %R, %f4* %P |
| 20 | ret void |
| 21 | } |
| 22 | |
Chris Lattner | 629b526 | 2008-10-26 18:53:07 +0000 | [diff] [blame] | 23 | define void @splat_i4(%i4* %P, %i4* %Q, i32 %X) nounwind { |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 24 | %tmp = insertelement %i4 undef, i32 %X, i32 0 ; <%i4> [#uses=1] |
| 25 | %tmp2 = insertelement %i4 %tmp, i32 %X, i32 1 ; <%i4> [#uses=1] |
| 26 | %tmp4 = insertelement %i4 %tmp2, i32 %X, i32 2 ; <%i4> [#uses=1] |
| 27 | %tmp6 = insertelement %i4 %tmp4, i32 %X, i32 3 ; <%i4> [#uses=1] |
| 28 | %q = load %i4* %Q ; <%i4> [#uses=1] |
| 29 | %R = add %i4 %q, %tmp6 ; <%i4> [#uses=1] |
Chris Lattner | 6bf9791 | 2006-03-22 19:12:46 +0000 | [diff] [blame] | 30 | store %i4 %R, %i4* %P |
| 31 | ret void |
| 32 | } |
| 33 | |
Chris Lattner | 629b526 | 2008-10-26 18:53:07 +0000 | [diff] [blame] | 34 | define void @splat_imm_i32(%i4* %P, %i4* %Q, i32 %X) nounwind { |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 35 | %q = load %i4* %Q ; <%i4> [#uses=1] |
| 36 | %R = add %i4 %q, < i32 -1, i32 -1, i32 -1, i32 -1 > ; <%i4> [#uses=1] |
Chris Lattner | b45854f | 2006-03-25 06:11:56 +0000 | [diff] [blame] | 37 | store %i4 %R, %i4* %P |
| 38 | ret void |
| 39 | } |
| 40 | |
Chris Lattner | 629b526 | 2008-10-26 18:53:07 +0000 | [diff] [blame] | 41 | define void @splat_imm_i16(%i4* %P, %i4* %Q, i32 %X) nounwind { |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 42 | %q = load %i4* %Q ; <%i4> [#uses=1] |
| 43 | %R = add %i4 %q, < i32 65537, i32 65537, i32 65537, i32 65537 > ; <%i4> [#uses=1] |
Chris Lattner | b45854f | 2006-03-25 06:11:56 +0000 | [diff] [blame] | 44 | store %i4 %R, %i4* %P |
| 45 | ret void |
| 46 | } |
| 47 | |
Chris Lattner | 629b526 | 2008-10-26 18:53:07 +0000 | [diff] [blame] | 48 | define void @splat_h(i16 %tmp, <16 x i8>* %dst) nounwind { |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 49 | %tmp.upgrd.1 = insertelement <8 x i16> undef, i16 %tmp, i32 0 |
| 50 | %tmp72 = insertelement <8 x i16> %tmp.upgrd.1, i16 %tmp, i32 1 |
| 51 | %tmp73 = insertelement <8 x i16> %tmp72, i16 %tmp, i32 2 |
| 52 | %tmp74 = insertelement <8 x i16> %tmp73, i16 %tmp, i32 3 |
| 53 | %tmp75 = insertelement <8 x i16> %tmp74, i16 %tmp, i32 4 |
| 54 | %tmp76 = insertelement <8 x i16> %tmp75, i16 %tmp, i32 5 |
| 55 | %tmp77 = insertelement <8 x i16> %tmp76, i16 %tmp, i32 6 |
| 56 | %tmp78 = insertelement <8 x i16> %tmp77, i16 %tmp, i32 7 |
| 57 | %tmp78.upgrd.2 = bitcast <8 x i16> %tmp78 to <16 x i8> |
| 58 | store <16 x i8> %tmp78.upgrd.2, <16 x i8>* %dst |
| 59 | ret void |
Chris Lattner | 2ffc00a | 2006-04-04 17:20:45 +0000 | [diff] [blame] | 60 | } |
| 61 | |
Chris Lattner | 629b526 | 2008-10-26 18:53:07 +0000 | [diff] [blame] | 62 | define void @spltish(<16 x i8>* %A, <16 x i8>* %B) nounwind { |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 63 | %tmp = load <16 x i8>* %B ; <<16 x i8>> [#uses=1] |
| 64 | %tmp.s = bitcast <16 x i8> %tmp to <16 x i8> ; <<16 x i8>> [#uses=1] |
| 65 | %tmp4 = sub <16 x i8> %tmp.s, bitcast (<8 x i16> < i16 15, i16 15, i16 15, i16 15, i16 15, i16 |
| 66 | 15, i16 15, i16 15 > to <16 x i8>) ; <<16 x i8>> [#uses=1] |
| 67 | %tmp4.u = bitcast <16 x i8> %tmp4 to <16 x i8> ; <<16 x i8>> [#uses=1] |
| 68 | store <16 x i8> %tmp4.u, <16 x i8>* %A |
Chris Lattner | a7cdc88 | 2006-04-08 07:13:46 +0000 | [diff] [blame] | 69 | ret void |
| 70 | } |
| 71 | |