diff options
Diffstat (limited to 'test/CodeGen/R600/llvm.SI.load.dword.ll')
| -rw-r--r-- | test/CodeGen/R600/llvm.SI.load.dword.ll | 53 |
1 files changed, 33 insertions, 20 deletions
diff --git a/test/CodeGen/R600/llvm.SI.load.dword.ll b/test/CodeGen/R600/llvm.SI.load.dword.ll index e5c6201..d2e6a8e 100644 --- a/test/CodeGen/R600/llvm.SI.load.dword.ll +++ b/test/CodeGen/R600/llvm.SI.load.dword.ll @@ -1,28 +1,41 @@ -;RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck %s +; RUN: llc -march=amdgcn -mcpu=verde -show-mc-encoding -verify-machineinstrs < %s | FileCheck %s +; RUN: llc -march=amdgcn -mcpu=tonga -show-mc-encoding -verify-machineinstrs < %s | FileCheck %s ; Example of a simple geometry shader loading vertex attributes from the ; ESGS ring buffer -; CHECK-LABEL: {{^}}main: -; CHECK: buffer_load_dword -; CHECK: buffer_load_dword -; CHECK: buffer_load_dword -; CHECK: buffer_load_dword +; FIXME: Out of bounds immediate offset crashes -define void @main([17 x <16 x i8>] addrspace(2)* byval, [32 x <16 x i8>] addrspace(2)* byval, [16 x <32 x i8>] addrspace(2)* byval, [2 x <16 x i8>] addrspace(2)* byval, [17 x <16 x i8>] addrspace(2)* inreg, [17 x <16 x i8>] addrspace(2)* inreg, i32, i32, i32, i32) #0 { +; CHECK-LABEL: {{^}}main: +; CHECK: buffer_load_dword {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, 0 glc slc +; CHECK: buffer_load_dword {{v[0-9]+}}, {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, 0 offen glc slc +; CHECK: buffer_load_dword {{v[0-9]+}}, {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, 0 idxen glc slc +; CHECK: buffer_load_dword {{v[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 idxen offen glc slc +; CHECK: s_movk_i32 [[K:s[0-9]+]], 0x4d2 ; encoding +; CHECK: buffer_load_dword {{v[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, [[K]] idxen offen offset:65535 glc slc + +define void @main([17 x <16 x i8>] addrspace(2)* byval %arg, [32 x <16 x i8>] addrspace(2)* byval %arg1, [16 x <32 x i8>] addrspace(2)* byval %arg2, [2 x <16 x i8>] addrspace(2)* byval %arg3, [17 x <16 x i8>] addrspace(2)* inreg %arg4, [17 x <16 x i8>] addrspace(2)* inreg %arg5, i32 %arg6, i32 %arg7, i32 %arg8, i32 %arg9) #0 { main_body: - %10 = getelementptr [2 x <16 x i8>] addrspace(2)* %3, i64 0, i32 1 - %11 = load <16 x i8> addrspace(2)* %10, !tbaa !0 - %12 = shl i32 %6, 2 - %13 = call i32 @llvm.SI.buffer.load.dword.i32.i32(<16 x i8> %11, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 1, i32 0) - %14 = bitcast i32 %13 to float - %15 = call i32 @llvm.SI.buffer.load.dword.i32.i32(<16 x i8> %11, i32 %12, i32 0, i32 0, i32 1, i32 0, i32 1, i32 1, i32 0) - %16 = bitcast i32 %15 to float - %17 = call i32 @llvm.SI.buffer.load.dword.i32.i32(<16 x i8> %11, i32 %12, i32 0, i32 0, i32 0, i32 1, i32 1, i32 1, i32 0) - %18 = bitcast i32 %17 to float - %19 = call i32 @llvm.SI.buffer.load.dword.i32.v2i32(<16 x i8> %11, <2 x i32> <i32 0, i32 0>, i32 0, i32 0, i32 1, i32 1, i32 1, i32 1, i32 0) - %20 = bitcast i32 %19 to float - call void @llvm.SI.export(i32 15, i32 0, i32 1, i32 12, i32 0, float %14, float %16, float %18, float %20) + %tmp = getelementptr [2 x <16 x i8>] addrspace(2)* %arg3, i64 0, i32 1 + %tmp10 = load <16 x i8> addrspace(2)* %tmp, !tbaa !0 + %tmp11 = shl i32 %arg6, 2 + %tmp12 = call i32 @llvm.SI.buffer.load.dword.i32.i32(<16 x i8> %tmp10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 1, i32 0) + %tmp13 = bitcast i32 %tmp12 to float + %tmp14 = call i32 @llvm.SI.buffer.load.dword.i32.i32(<16 x i8> %tmp10, i32 %tmp11, i32 0, i32 0, i32 1, i32 0, i32 1, i32 1, i32 0) + %tmp15 = bitcast i32 %tmp14 to float + %tmp16 = call i32 @llvm.SI.buffer.load.dword.i32.i32(<16 x i8> %tmp10, i32 %tmp11, i32 0, i32 0, i32 0, i32 1, i32 1, i32 1, i32 0) + %tmp17 = bitcast i32 %tmp16 to float + %tmp18 = call i32 @llvm.SI.buffer.load.dword.i32.v2i32(<16 x i8> %tmp10, <2 x i32> zeroinitializer, i32 0, i32 0, i32 1, i32 1, i32 1, i32 1, i32 0) + %tmp19 = bitcast i32 %tmp18 to float + + %tmp20 = call i32 @llvm.SI.buffer.load.dword.i32.v2i32(<16 x i8> %tmp10, <2 x i32> zeroinitializer, i32 0, i32 123, i32 1, i32 1, i32 1, i32 1, i32 0) + %tmp21 = bitcast i32 %tmp20 to float + + %tmp22 = call i32 @llvm.SI.buffer.load.dword.i32.v2i32(<16 x i8> %tmp10, <2 x i32> zeroinitializer, i32 1234, i32 65535, i32 1, i32 1, i32 1, i32 1, i32 0) + %tmp23 = bitcast i32 %tmp22 to float + + call void @llvm.SI.export(i32 15, i32 0, i32 1, i32 12, i32 0, float %tmp13, float %tmp15, float %tmp17, float %tmp19) + call void @llvm.SI.export(i32 15, i32 0, i32 1, i32 12, i32 0, float %tmp21, float %tmp23, float %tmp23, float %tmp23) ret void } @@ -37,4 +50,4 @@ declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float attributes #0 = { "ShaderType"="1" } attributes #1 = { nounwind readonly } -!0 = metadata !{metadata !"const", null, i32 1} +!0 = !{!"const", null, i32 1} |