1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
|
; RUN: llc -march=amdgcn -mcpu=tahiti -stop-after=instruction-select -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX6 %s
; RUN: llc -march=amdgcn -mcpu=fiji -stop-after=instruction-select -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX8PLUS %s
; RUN: llc -march=amdgcn -mcpu=gfx1010 -stop-after=instruction-select -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX8PLUS %s
; RUN: llc -march=amdgcn -mcpu=gfx1100 -amdgpu-enable-vopd=0 -stop-after=instruction-select -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX8PLUS %s
; GCN-LABEL: name: s_shl_i32
; GCN: S_LSHL_B32
define amdgpu_kernel void @s_shl_i32(ptr addrspace(1) %out, i32 %lhs, i32 %rhs) {
%result = shl i32 %lhs, %rhs
store i32 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: v_shl_i32
; GFX6: V_LSHL_B32_e32
; GFX8PLUS: V_LSHLREV_B32_e32
define amdgpu_kernel void @v_shl_i32(ptr addrspace(1) %out, ptr addrspace(1) %in) {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%b_ptr = getelementptr i32, ptr addrspace(1) %in, i32 %tid
%a = load i32, ptr addrspace(1) %in
%b = load i32, ptr addrspace(1) %b_ptr
%result = shl i32 %a, %b
store i32 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: s_lshr_i32
; GCN: S_LSHR_B32
define amdgpu_kernel void @s_lshr_i32(ptr addrspace(1) %out, i32 %lhs, i32 %rhs) {
%result = lshr i32 %lhs, %rhs
store i32 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: v_lshr_i32
; GFX6: V_LSHR_B32_e32
; GFX8PLUS: V_LSHRREV_B32_e64
define amdgpu_kernel void @v_lshr_i32(ptr addrspace(1) %out, ptr addrspace(1) %in) {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%b_ptr = getelementptr i32, ptr addrspace(1) %in, i32 %tid
%a = load i32, ptr addrspace(1) %in
%b = load i32, ptr addrspace(1) %b_ptr
%result = lshr i32 %a, %b
store i32 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: s_ashr_i32
; GCN: S_ASHR_I32
define amdgpu_kernel void @s_ashr_i32(ptr addrspace(1) %out, i32 %lhs, i32 %rhs) #0 {
%result = ashr i32 %lhs, %rhs
store i32 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: v_ashr_i32
; GFX6: V_ASHR_I32_e32
; GFX8PLUS: V_ASHRREV_I32_e64
define amdgpu_kernel void @v_ashr_i32(ptr addrspace(1) %out, ptr addrspace(1) %in) {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%b_ptr = getelementptr i32, ptr addrspace(1) %in, i32 %tid
%a = load i32, ptr addrspace(1) %in
%b = load i32, ptr addrspace(1) %b_ptr
%result = ashr i32 %a, %b
store i32 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: s_shl_i64
; GCN: S_LSHL_B64
define amdgpu_kernel void @s_shl_i64(ptr addrspace(1) %out, i64 %lhs, i64 %rhs) {
%result = shl i64 %lhs, %rhs
store i64 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: v_shl_i64
; GFX6: V_LSHL_B64
; GFX8: V_LSHLREV_B64
define amdgpu_kernel void @v_shl_i64(ptr addrspace(1) %out, ptr addrspace(1) %in) {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%idx = zext i32 %tid to i64
%b_ptr = getelementptr i64, ptr addrspace(1) %in, i64 %idx
%a = load i64, ptr addrspace(1) %in
%b = load i64, ptr addrspace(1) %b_ptr
%result = shl i64 %a, %b
store i64 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: s_lshr_i64
; GCN: S_LSHR_B64
define amdgpu_kernel void @s_lshr_i64(ptr addrspace(1) %out, i64 %lhs, i64 %rhs) {
%result = lshr i64 %lhs, %rhs
store i64 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: v_lshr_i64
; GFX6: V_LSHR_B64
; GFX8: V_LSHRREV_B64
define amdgpu_kernel void @v_lshr_i64(ptr addrspace(1) %out, ptr addrspace(1) %in) {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%idx = zext i32 %tid to i64
%b_ptr = getelementptr i64, ptr addrspace(1) %in, i64 %idx
%a = load i64, ptr addrspace(1) %in
%b = load i64, ptr addrspace(1) %b_ptr
%result = lshr i64 %a, %b
store i64 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: s_ashr_i64
; GCN: S_ASHR_I64
define amdgpu_kernel void @s_ashr_i64(ptr addrspace(1) %out, i64 %lhs, i64 %rhs) {
%result = ashr i64 %lhs, %rhs
store i64 %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: name: v_ashr_i64
; GFX6: V_ASHR_I64
; GFX8: V_ASHRREV_I64
define amdgpu_kernel void @v_ashr_i64(ptr addrspace(1) %out, ptr addrspace(1) %in) {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%idx = zext i32 %tid to i64
%b_ptr = getelementptr i64, ptr addrspace(1) %in, i64 %idx
%a = load i64, ptr addrspace(1) %in
%b = load i64, ptr addrspace(1) %b_ptr
%result = ashr i64 %a, %b
store i64 %result, ptr addrspace(1) %out
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x()
|