source: icGREP/icgrep-devel/llvm-3.8.0.src/test/CodeGen/AMDGPU/vtx-schedule.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

File size: 659 bytes
Line 
1; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
2
3; This test is for a scheduler bug where VTX_READ instructions that used
4; the result of another VTX_READ instruction were being grouped in the
5; same fetch clasue.
6
7; CHECK: {{^}}test:
8; CHECK: Fetch clause
9; CHECK: VTX_READ_32 [[IN0:T[0-9]+\.X]], [[IN0]], 0
10; CHECK: Fetch clause
11; CHECK: VTX_READ_32 [[IN1:T[0-9]+\.X]], [[IN1]], 0
12define void @test(i32 addrspace(1)* nocapture %out, i32 addrspace(1)* addrspace(1)* nocapture %in0) {
13entry:
14  %0 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(1)* %in0
15  %1 = load i32, i32 addrspace(1)* %0
16  store i32 %1, i32 addrspace(1)* %out
17  ret void
18}
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