| Justin Holewinski | 18cfe7d | 2014-07-17 14:51:33 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix=SM20 |
| 2 | ; RUN: llc < %s -march=nvptx -mcpu=sm_30 | FileCheck %s --check-prefix=SM30 |
| 3 | |
| 4 | target triple = "nvptx-unknown-cuda" |
| 5 | |
| 6 | @tex0 = internal addrspace(1) global i64 0, align 8 |
| 7 | @surf0 = internal addrspace(1) global i64 0, align 8 |
| 8 | |
| 9 | declare i32 @llvm.nvvm.txq.width(i64) |
| 10 | declare i32 @llvm.nvvm.txq.height(i64) |
| 11 | declare i32 @llvm.nvvm.suq.width(i64) |
| 12 | declare i32 @llvm.nvvm.suq.height(i64) |
| 13 | declare i64 @llvm.nvvm.texsurf.handle.internal.p1i64(i64 addrspace(1)*) |
| 14 | |
| 15 | |
| 16 | ; SM20-LABEL: @t0 |
| 17 | ; SM30-LABEL: @t0 |
| 18 | define i32 @t0(i64 %texHandle) { |
| 19 | ; SM20: txq.width.b32 |
| 20 | ; SM30: txq.width.b32 |
| 21 | %width = tail call i32 @llvm.nvvm.txq.width(i64 %texHandle) |
| 22 | ret i32 %width |
| 23 | } |
| 24 | |
| 25 | ; SM20-LABEL: @t1 |
| 26 | ; SM30-LABEL: @t1 |
| 27 | define i32 @t1() { |
| 28 | ; SM30: mov.u64 %rd[[HANDLE:[0-9]+]], tex0 |
| 29 | %texHandle = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1i64(i64 addrspace(1)* @tex0) |
| 30 | ; SM20: txq.width.b32 %r{{[0-9]+}}, [tex0] |
| 31 | ; SM30: txq.width.b32 %r{{[0-9]+}}, [%rd[[HANDLE:[0-9]+]]] |
| 32 | %width = tail call i32 @llvm.nvvm.txq.width(i64 %texHandle) |
| 33 | ret i32 %width |
| 34 | } |
| 35 | |
| 36 | |
| 37 | ; SM20-LABEL: @t2 |
| 38 | ; SM30-LABEL: @t2 |
| 39 | define i32 @t2(i64 %texHandle) { |
| 40 | ; SM20: txq.height.b32 |
| 41 | ; SM30: txq.height.b32 |
| 42 | %height = tail call i32 @llvm.nvvm.txq.height(i64 %texHandle) |
| 43 | ret i32 %height |
| 44 | } |
| 45 | |
| 46 | ; SM20-LABEL: @t3 |
| 47 | ; SM30-LABEL: @t3 |
| 48 | define i32 @t3() { |
| 49 | ; SM30: mov.u64 %rd[[HANDLE:[0-9]+]], tex0 |
| 50 | %texHandle = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1i64(i64 addrspace(1)* @tex0) |
| 51 | ; SM20: txq.height.b32 %r{{[0-9]+}}, [tex0] |
| 52 | ; SM30: txq.height.b32 %r{{[0-9]+}}, [%rd[[HANDLE:[0-9]+]]] |
| 53 | %height = tail call i32 @llvm.nvvm.txq.height(i64 %texHandle) |
| 54 | ret i32 %height |
| 55 | } |
| 56 | |
| 57 | |
| 58 | ; SM20-LABEL: @s0 |
| 59 | ; SM30-LABEL: @s0 |
| 60 | define i32 @s0(i64 %surfHandle) { |
| 61 | ; SM20: suq.width.b32 |
| 62 | ; SM30: suq.width.b32 |
| 63 | %width = tail call i32 @llvm.nvvm.suq.width(i64 %surfHandle) |
| 64 | ret i32 %width |
| 65 | } |
| 66 | |
| 67 | ; SM20-LABEL: @s1 |
| 68 | ; SM30-LABEL: @s1 |
| 69 | define i32 @s1() { |
| 70 | ; SM30: mov.u64 %rd[[HANDLE:[0-9]+]], surf0 |
| 71 | %surfHandle = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1i64(i64 addrspace(1)* @surf0) |
| 72 | ; SM20: suq.width.b32 %r{{[0-9]+}}, [surf0] |
| 73 | ; SM30: suq.width.b32 %r{{[0-9]+}}, [%rd[[HANDLE:[0-9]+]]] |
| 74 | %width = tail call i32 @llvm.nvvm.suq.width(i64 %surfHandle) |
| 75 | ret i32 %width |
| 76 | } |
| 77 | |
| 78 | |
| 79 | ; SM20-LABEL: @s2 |
| 80 | ; SM30-LABEL: @s2 |
| 81 | define i32 @s2(i64 %surfHandle) { |
| 82 | ; SM20: suq.height.b32 |
| 83 | ; SM30: suq.height.b32 |
| 84 | %height = tail call i32 @llvm.nvvm.suq.height(i64 %surfHandle) |
| 85 | ret i32 %height |
| 86 | } |
| 87 | |
| 88 | ; SM20-LABEL: @s3 |
| 89 | ; SM30-LABEL: @s3 |
| 90 | define i32 @s3() { |
| 91 | ; SM30: mov.u64 %rd[[HANDLE:[0-9]+]], surf0 |
| 92 | %surfHandle = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1i64(i64 addrspace(1)* @surf0) |
| 93 | ; SM20: suq.height.b32 %r{{[0-9]+}}, [surf0] |
| 94 | ; SM30: suq.height.b32 %r{{[0-9]+}}, [%rd[[HANDLE:[0-9]+]]] |
| 95 | %height = tail call i32 @llvm.nvvm.suq.height(i64 %surfHandle) |
| 96 | ret i32 %height |
| 97 | } |
| 98 | |
| 99 | |
| 100 | |
| 101 | !nvvm.annotations = !{!1, !2} |
| Duncan P. N. Exon Smith | be7ea19 | 2014-12-15 19:07:53 +0000 | [diff] [blame^] | 102 | !1 = !{i64 addrspace(1)* @tex0, !"texture", i32 1} |
| 103 | !2 = !{i64 addrspace(1)* @surf0, !"surface", i32 1} |