19 lines
673 B
LLVM
19 lines
673 B
LLVM
|
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
|
||
|
|
|
||
|
|
; This test is for a scheduler bug where VTX_READ instructions that used
|
||
|
|
; the result of another VTX_READ instruction were being grouped in the
|
||
|
|
; same fetch clasue.
|
||
|
|
|
||
|
|
; CHECK: {{^}}test:
|
||
|
|
; CHECK: Fetch clause
|
||
|
|
; CHECK: VTX_READ_32 [[IN0:T[0-9]+\.X]], [[IN0]], 0
|
||
|
|
; CHECK: Fetch clause
|
||
|
|
; CHECK: VTX_READ_32 [[IN1:T[0-9]+\.X]], [[IN1]], 0
|
||
|
|
define amdgpu_kernel void @test(i32 addrspace(1)* nocapture %out, i32 addrspace(1)* addrspace(1)* nocapture %in0) {
|
||
|
|
entry:
|
||
|
|
%0 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(1)* %in0
|
||
|
|
%1 = load i32, i32 addrspace(1)* %0
|
||
|
|
store i32 %1, i32 addrspace(1)* %out
|
||
|
|
ret void
|
||
|
|
}
|