mirror of
https://github.com/RPCS3/llvm-mirror.git
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cdae83c48c
Re-comitting with a change that avoids undefined uses getting put into the VRegUses list. The new algorithm remembers the uses encountered while walking backwards until a matching def is found. Contrary to the previous version this: - Works without LiveIntervals being available - Allows to increase the precision to subregisters/lanemasks (not used for now) The changes in the AMDGPU tests are necessary because the R600 scheduler is not stable with respect to the order of nodes in the ready queues. Differential Revision: http://reviews.llvm.org/D9068 llvm-svn: 254683
207 lines
7.7 KiB
LLVM
207 lines
7.7 KiB
LLVM
; RUN: llc -march=r600 -mcpu=juniper < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
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; === WIDTH ==================================================================
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; 9 implicit args = 9 dwords to first image argument.
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; First width at dword index 9+1 -> KC0[2].Z
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; FUNC-LABEL: {{^}}width_2d:
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; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+\.X]]
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; EG: MOV * [[VAL]], KC0[2].Z
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define void @width_2d (%opencl.image2d_t addrspace(1)* %in,
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i32 addrspace(1)* %out) {
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entry:
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%0 = call [3 x i32] @llvm.OpenCL.image.get.size.2d(
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%opencl.image2d_t addrspace(1)* %in) #0
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%1 = extractvalue [3 x i32] %0, 0
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store i32 %1, i32 addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}width_3d:
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; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+\.X]]
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; EG: MOV * [[VAL]], KC0[2].Z
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define void @width_3d (%opencl.image3d_t addrspace(1)* %in,
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i32 addrspace(1)* %out) {
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entry:
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%0 = call [3 x i32] @llvm.OpenCL.image.get.size.3d(
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%opencl.image3d_t addrspace(1)* %in) #0
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%1 = extractvalue [3 x i32] %0, 0
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store i32 %1, i32 addrspace(1)* %out
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ret void
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}
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; === HEIGHT =================================================================
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; First height at dword index 9+2 -> KC0[2].W
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; FUNC-LABEL: {{^}}height_2d:
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; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+\.X]]
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; EG: MOV * [[VAL]], KC0[2].W
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define void @height_2d (%opencl.image2d_t addrspace(1)* %in,
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i32 addrspace(1)* %out) {
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entry:
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%0 = call [3 x i32] @llvm.OpenCL.image.get.size.2d(
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%opencl.image2d_t addrspace(1)* %in) #0
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%1 = extractvalue [3 x i32] %0, 1
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store i32 %1, i32 addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}height_3d:
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; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+\.X]]
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; EG: MOV * [[VAL]], KC0[2].W
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define void @height_3d (%opencl.image3d_t addrspace(1)* %in,
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i32 addrspace(1)* %out) {
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entry:
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%0 = call [3 x i32] @llvm.OpenCL.image.get.size.3d(
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%opencl.image3d_t addrspace(1)* %in) #0
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%1 = extractvalue [3 x i32] %0, 1
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store i32 %1, i32 addrspace(1)* %out
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ret void
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}
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; === DEPTH ==================================================================
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; First depth at dword index 9+3 -> KC0[3].X
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; FUNC-LABEL: {{^}}depth_3d:
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; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+\.X]]
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; EG: MOV * [[VAL]], KC0[3].X
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define void @depth_3d (%opencl.image3d_t addrspace(1)* %in,
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i32 addrspace(1)* %out) {
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entry:
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%0 = call [3 x i32] @llvm.OpenCL.image.get.size.3d(
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%opencl.image3d_t addrspace(1)* %in) #0
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%1 = extractvalue [3 x i32] %0, 2
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store i32 %1, i32 addrspace(1)* %out
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ret void
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}
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; === CHANNEL DATA TYPE ======================================================
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; First channel data type at dword index 9+4 -> KC0[3].Y
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; FUNC-LABEL: {{^}}data_type_2d:
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; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+\.X]]
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; EG: MOV * [[VAL]], KC0[3].Y
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define void @data_type_2d (%opencl.image2d_t addrspace(1)* %in,
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i32 addrspace(1)* %out) {
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entry:
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%0 = call [2 x i32] @llvm.OpenCL.image.get.format.2d(
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%opencl.image2d_t addrspace(1)* %in) #0
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%1 = extractvalue [2 x i32] %0, 0
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store i32 %1, i32 addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}data_type_3d:
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; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+\.X]]
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; EG: MOV * [[VAL]], KC0[3].Y
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define void @data_type_3d (%opencl.image3d_t addrspace(1)* %in,
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i32 addrspace(1)* %out) {
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entry:
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%0 = call [2 x i32] @llvm.OpenCL.image.get.format.3d(
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%opencl.image3d_t addrspace(1)* %in) #0
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%1 = extractvalue [2 x i32] %0, 0
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store i32 %1, i32 addrspace(1)* %out
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ret void
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}
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; === CHANNEL ORDER ==========================================================
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; First channel order at dword index 9+5 -> KC0[3].Z
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; FUNC-LABEL: {{^}}channel_order_2d:
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; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+\.X]]
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; EG: MOV * [[VAL]], KC0[3].Z
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define void @channel_order_2d (%opencl.image2d_t addrspace(1)* %in,
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i32 addrspace(1)* %out) {
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entry:
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%0 = call [2 x i32] @llvm.OpenCL.image.get.format.2d(
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%opencl.image2d_t addrspace(1)* %in) #0
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%1 = extractvalue [2 x i32] %0, 1
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store i32 %1, i32 addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}channel_order_3d:
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; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+\.X]]
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; EG: MOV * [[VAL]], KC0[3].Z
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define void @channel_order_3d (%opencl.image3d_t addrspace(1)* %in,
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i32 addrspace(1)* %out) {
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entry:
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%0 = call [2 x i32] @llvm.OpenCL.image.get.format.3d(
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%opencl.image3d_t addrspace(1)* %in) #0
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%1 = extractvalue [2 x i32] %0, 1
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store i32 %1, i32 addrspace(1)* %out
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ret void
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}
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; === 2ND IMAGE ==============================================================
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; 9 implicit args + 2 explicit args + 5 implicit args for 1st image argument
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; = 16 dwords to 2nd image argument.
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; Height of the second image is at 16+2 -> KC0[4].Z
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;
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; FUNC-LABEL: {{^}}image_arg_2nd:
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; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+\.X]]
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; EG: MOV * [[VAL]], KC0[4].Z
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define void @image_arg_2nd (%opencl.image3d_t addrspace(1)* %in1,
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i32 %x,
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%opencl.image2d_t addrspace(1)* %in2,
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i32 addrspace(1)* %out) {
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entry:
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%0 = call [3 x i32] @llvm.OpenCL.image.get.size.2d(
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%opencl.image2d_t addrspace(1)* %in2) #0
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%1 = extractvalue [3 x i32] %0, 1
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store i32 %1, i32 addrspace(1)* %out
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ret void
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}
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%opencl.image2d_t = type opaque
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%opencl.image3d_t = type opaque
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declare [3 x i32] @llvm.OpenCL.image.get.size.2d(%opencl.image2d_t addrspace(1)*) #0
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declare [3 x i32] @llvm.OpenCL.image.get.size.3d(%opencl.image3d_t addrspace(1)*) #0
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declare [2 x i32] @llvm.OpenCL.image.get.format.2d(%opencl.image2d_t addrspace(1)*) #0
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declare [2 x i32] @llvm.OpenCL.image.get.format.3d(%opencl.image3d_t addrspace(1)*) #0
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attributes #0 = { readnone }
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!opencl.kernels = !{!0, !1, !2, !3, !4, !5, !6, !7, !8, !9}
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!0 = !{void (%opencl.image2d_t addrspace(1)*, i32 addrspace(1)*)* @width_2d,
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!10, !20, !30, !40, !50}
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!1 = !{void (%opencl.image3d_t addrspace(1)*, i32 addrspace(1)*)* @width_3d,
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!10, !21, !31, !41, !50}
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!2 = !{void (%opencl.image2d_t addrspace(1)*, i32 addrspace(1)*)* @height_2d,
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!10, !20, !30, !40, !50}
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!3 = !{void (%opencl.image3d_t addrspace(1)*, i32 addrspace(1)*)* @height_3d,
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!10, !21, !31, !41, !50}
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!4 = !{void (%opencl.image3d_t addrspace(1)*, i32 addrspace(1)*)* @depth_3d,
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!10, !21, !31, !41, !50}
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!5 = !{void (%opencl.image2d_t addrspace(1)*, i32 addrspace(1)*)* @data_type_2d,
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!10, !20, !30, !40, !50}
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!6 = !{void (%opencl.image3d_t addrspace(1)*, i32 addrspace(1)*)* @data_type_3d,
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!10, !21, !31, !41, !50}
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!7 = !{void (%opencl.image2d_t addrspace(1)*, i32 addrspace(1)*)* @channel_order_2d,
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!10, !20, !30, !40, !50}
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!8 = !{void (%opencl.image3d_t addrspace(1)*, i32 addrspace(1)*)* @channel_order_3d,
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!10, !21, !31, !41, !50}
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!9 = !{void (%opencl.image3d_t addrspace(1)*, i32, %opencl.image2d_t addrspace(1)*,
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i32 addrspace(1)*)* @image_arg_2nd, !12, !22, !32, !42, !52}
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!10 = !{!"kernel_arg_addr_space", i32 1, i32 1}
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!20 = !{!"kernel_arg_access_qual", !"read_only", !"none"}
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!21 = !{!"kernel_arg_access_qual", !"read_only", !"none"}
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!30 = !{!"kernel_arg_type", !"image2d_t", !"int*"}
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!31 = !{!"kernel_arg_type", !"image3d_t", !"int*"}
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!40 = !{!"kernel_arg_base_type", !"image2d_t", !"int*"}
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!41 = !{!"kernel_arg_base_type", !"image3d_t", !"int*"}
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!50 = !{!"kernel_arg_type_qual", !"", !""}
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!12 = !{!"kernel_arg_addr_space", i32 1, i32 0, i32 1, i32 1}
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!22 = !{!"kernel_arg_access_qual", !"read_only", !"none", !"write_only", !"none"}
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!32 = !{!"kernel_arg_type", !"image3d_t", !"sampler_t", !"image2d_t", !"int*"}
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!42 = !{!"kernel_arg_base_type", !"image3d_t", !"sampler_t", !"image2d_t", !"int*"}
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!52 = !{!"kernel_arg_type_qual", !"", !"", !"", !""}
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