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-rw-r--r--test/CodeGen/R600/store.ll272
1 files changed, 246 insertions, 26 deletions
diff --git a/test/CodeGen/R600/store.ll b/test/CodeGen/R600/store.ll
index 1bda5e6..5e51d56 100644
--- a/test/CodeGen/R600/store.ll
+++ b/test/CodeGen/R600/store.ll
@@ -1,13 +1,118 @@
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=EG-CHECK %s
; RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck --check-prefix=CM-CHECK %s
-; RUN: llc < %s -march=r600 -mcpu=verde | FileCheck --check-prefix=SI-CHECK %s
+; RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI-CHECK %s
+
+;===------------------------------------------------------------------------===;
+; Global Address Space
+;===------------------------------------------------------------------------===;
+
+; i8 store
+; EG-CHECK-LABEL: @store_i8
+; EG-CHECK: MEM_RAT MSKOR T[[RW_GPR:[0-9]]].XW, T{{[0-9]}}.X
+; EG-CHECK: VTX_READ_8 [[VAL:T[0-9]\.X]], [[VAL]]
+; IG 0: Get the byte index and truncate the value
+; EG-CHECK: AND_INT T{{[0-9]}}.[[BI_CHAN:[XYZW]]], KC0[2].Y, literal.x
+; EG-CHECK-NEXT: AND_INT * T{{[0-9]}}.[[TRUNC_CHAN:[XYZW]]], [[VAL]], literal.y
+; EG-CHECK-NEXT: 3(4.203895e-45), 255(3.573311e-43)
+; IG 1: Truncate the calculated the shift amount for the mask
+; EG-CHECK: LSHL * T{{[0-9]}}.[[SHIFT_CHAN:[XYZW]]], PV.[[BI_CHAN]], literal.x
+; EG-CHECK-NEXT: 3
+; IG 2: Shift the value and the mask
+; EG-CHECK: LSHL T[[RW_GPR]].X, T{{[0-9]}}.[[TRUNC_CHAN]], PV.[[SHIFT_CHAN]]
+; EG-CHECK: LSHL * T[[RW_GPR]].W, literal.x, PV.[[SHIFT_CHAN]]
+; EG-CHECK-NEXT: 255
+; IG 3: Initialize the Y and Z channels to zero
+; XXX: An optimal scheduler should merge this into one of the prevous IGs.
+; EG-CHECK: MOV T[[RW_GPR]].Y, 0.0
+; EG-CHECK: MOV * T[[RW_GPR]].Z, 0.0
+
+; SI-CHECK-LABEL: @store_i8
+; SI-CHECK: BUFFER_STORE_BYTE
+
+define void @store_i8(i8 addrspace(1)* %out, i8 %in) {
+entry:
+ store i8 %in, i8 addrspace(1)* %out
+ ret void
+}
+
+; i16 store
+; EG-CHECK-LABEL: @store_i16
+; EG-CHECK: MEM_RAT MSKOR T[[RW_GPR:[0-9]]].XW, T{{[0-9]}}.X
+; EG-CHECK: VTX_READ_16 [[VAL:T[0-9]\.X]], [[VAL]]
+; IG 0: Get the byte index and truncate the value
+; EG-CHECK: AND_INT T{{[0-9]}}.[[BI_CHAN:[XYZW]]], KC0[2].Y, literal.x
+; EG-CHECK: AND_INT * T{{[0-9]}}.[[TRUNC_CHAN:[XYZW]]], [[VAL]], literal.y
+; EG-CHECK-NEXT: 3(4.203895e-45), 65535(9.183409e-41)
+; IG 1: Truncate the calculated the shift amount for the mask
+; EG-CHECK: LSHL * T{{[0-9]}}.[[SHIFT_CHAN:[XYZW]]], PV.[[BI_CHAN]], literal.x
+; EG-CHECK: 3
+; IG 2: Shift the value and the mask
+; EG-CHECK: LSHL T[[RW_GPR]].X, T{{[0-9]}}.[[TRUNC_CHAN]], PV.[[SHIFT_CHAN]]
+; EG-CHECK: LSHL * T[[RW_GPR]].W, literal.x, PV.[[SHIFT_CHAN]]
+; EG-CHECK-NEXT: 65535
+; IG 3: Initialize the Y and Z channels to zero
+; XXX: An optimal scheduler should merge this into one of the prevous IGs.
+; EG-CHECK: MOV T[[RW_GPR]].Y, 0.0
+; EG-CHECK: MOV * T[[RW_GPR]].Z, 0.0
+
+; SI-CHECK-LABEL: @store_i16
+; SI-CHECK: BUFFER_STORE_SHORT
+define void @store_i16(i16 addrspace(1)* %out, i16 %in) {
+entry:
+ store i16 %in, i16 addrspace(1)* %out
+ ret void
+}
+
+; EG-CHECK-LABEL: @store_v2i8
+; EG-CHECK: MEM_RAT MSKOR
+; EG-CHECK-NOT: MEM_RAT MSKOR
+; SI-CHECK-LABEL: @store_v2i8
+; SI-CHECK: BUFFER_STORE_BYTE
+; SI-CHECK: BUFFER_STORE_BYTE
+define void @store_v2i8(<2 x i8> addrspace(1)* %out, <2 x i32> %in) {
+entry:
+ %0 = trunc <2 x i32> %in to <2 x i8>
+ store <2 x i8> %0, <2 x i8> addrspace(1)* %out
+ ret void
+}
+
+
+; EG-CHECK-LABEL: @store_v2i16
+; EG-CHECK: MEM_RAT_CACHELESS STORE_RAW
+; CM-CHECK-LABEL: @store_v2i16
+; CM-CHECK: MEM_RAT_CACHELESS STORE_DWORD
+; SI-CHECK-LABEL: @store_v2i16
+; SI-CHECK: BUFFER_STORE_SHORT
+; SI-CHECK: BUFFER_STORE_SHORT
+define void @store_v2i16(<2 x i16> addrspace(1)* %out, <2 x i32> %in) {
+entry:
+ %0 = trunc <2 x i32> %in to <2 x i16>
+ store <2 x i16> %0, <2 x i16> addrspace(1)* %out
+ ret void
+}
+
+; EG-CHECK-LABEL: @store_v4i8
+; EG-CHECK: MEM_RAT_CACHELESS STORE_RAW
+; CM-CHECK-LABEL: @store_v4i8
+; CM-CHECK: MEM_RAT_CACHELESS STORE_DWORD
+; SI-CHECK-LABEL: @store_v4i8
+; SI-CHECK: BUFFER_STORE_BYTE
+; SI-CHECK: BUFFER_STORE_BYTE
+; SI-CHECK: BUFFER_STORE_BYTE
+; SI-CHECK: BUFFER_STORE_BYTE
+define void @store_v4i8(<4 x i8> addrspace(1)* %out, <4 x i32> %in) {
+entry:
+ %0 = trunc <4 x i32> %in to <4 x i8>
+ store <4 x i8> %0, <4 x i8> addrspace(1)* %out
+ ret void
+}
; floating-point store
-; EG-CHECK: @store_f32
-; EG-CHECK: RAT_WRITE_CACHELESS_32_eg T{{[0-9]+\.X, T[0-9]+\.X}}, 1
-; CM-CHECK: @store_f32
-; CM-CHECK: EXPORT_RAT_INST_STORE_DWORD T{{[0-9]+\.X, T[0-9]+\.X}}
-; SI-CHECK: @store_f32
+; EG-CHECK-LABEL: @store_f32
+; EG-CHECK: MEM_RAT_CACHELESS STORE_RAW T{{[0-9]+\.X, T[0-9]+\.X}}, 1
+; CM-CHECK-LABEL: @store_f32
+; CM-CHECK: MEM_RAT_CACHELESS STORE_DWORD T{{[0-9]+\.X, T[0-9]+\.X}}
+; SI-CHECK-LABEL: @store_f32
; SI-CHECK: BUFFER_STORE_DWORD
define void @store_f32(float addrspace(1)* %out, float %in) {
@@ -15,22 +120,141 @@ define void @store_f32(float addrspace(1)* %out, float %in) {
ret void
}
+; EG-CHECK-LABEL: @store_v4i16
+; EG-CHECK: MEM_RAT MSKOR
+; EG-CHECK: MEM_RAT MSKOR
+; EG-CHECK: MEM_RAT MSKOR
+; EG-CHECK: MEM_RAT MSKOR
+; EG-CHECK-NOT: MEM_RAT MSKOR
+; SI-CHECK-LABEL: @store_v4i16
+; SI-CHECK: BUFFER_STORE_SHORT
+; SI-CHECK: BUFFER_STORE_SHORT
+; SI-CHECK: BUFFER_STORE_SHORT
+; SI-CHECK: BUFFER_STORE_SHORT
+; SI-CHECK-NOT: BUFFER_STORE_BYTE
+define void @store_v4i16(<4 x i16> addrspace(1)* %out, <4 x i32> %in) {
+entry:
+ %0 = trunc <4 x i32> %in to <4 x i16>
+ store <4 x i16> %0, <4 x i16> addrspace(1)* %out
+ ret void
+}
+
; vec2 floating-point stores
-; EG-CHECK: @store_v2f32
-; EG-CHECK: RAT_WRITE_CACHELESS_64_eg
-; CM-CHECK: @store_v2f32
-; CM-CHECK: EXPORT_RAT_INST_STORE_DWORD
-; SI-CHECK: @store_v2f32
+; EG-CHECK-LABEL: @store_v2f32
+; EG-CHECK: MEM_RAT_CACHELESS STORE_RAW
+; CM-CHECK-LABEL: @store_v2f32
+; CM-CHECK: MEM_RAT_CACHELESS STORE_DWORD
+; SI-CHECK-LABEL: @store_v2f32
; SI-CHECK: BUFFER_STORE_DWORDX2
define void @store_v2f32(<2 x float> addrspace(1)* %out, float %a, float %b) {
entry:
%0 = insertelement <2 x float> <float 0.0, float 0.0>, float %a, i32 0
- %1 = insertelement <2 x float> %0, float %b, i32 0
+ %1 = insertelement <2 x float> %0, float %b, i32 1
store <2 x float> %1, <2 x float> addrspace(1)* %out
ret void
}
+; EG-CHECK-LABEL: @store_v4i32
+; EG-CHECK: MEM_RAT_CACHELESS STORE_RAW
+; EG-CHECK-NOT: MEM_RAT_CACHELESS STORE_RAW
+; CM-CHECK-LABEL: @store_v4i32
+; CM-CHECK: MEM_RAT_CACHELESS STORE_DWORD
+; CM-CHECK-NOT: MEM_RAT_CACHELESS STORE_DWORD
+; SI-CHECK-LABEL: @store_v4i32
+; SI-CHECK: BUFFER_STORE_DWORDX4
+define void @store_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> %in) {
+entry:
+ store <4 x i32> %in, <4 x i32> addrspace(1)* %out
+ ret void
+}
+
+;===------------------------------------------------------------------------===;
+; Local Address Space
+;===------------------------------------------------------------------------===;
+
+; EG-CHECK-LABEL: @store_local_i8
+; EG-CHECK: LDS_BYTE_WRITE
+; SI-CHECK-LABEL: @store_local_i8
+; SI-CHECK: DS_WRITE_B8
+define void @store_local_i8(i8 addrspace(3)* %out, i8 %in) {
+ store i8 %in, i8 addrspace(3)* %out
+ ret void
+}
+
+; EG-CHECK-LABEL: @store_local_i16
+; EG-CHECK: LDS_SHORT_WRITE
+; SI-CHECK-LABEL: @store_local_i16
+; SI-CHECK: DS_WRITE_B16
+define void @store_local_i16(i16 addrspace(3)* %out, i16 %in) {
+ store i16 %in, i16 addrspace(3)* %out
+ ret void
+}
+
+; EG-CHECK-LABEL: @store_local_v2i16
+; EG-CHECK: LDS_WRITE
+; CM-CHECK-LABEL: @store_local_v2i16
+; CM-CHECK: LDS_WRITE
+; SI-CHECK-LABEL: @store_local_v2i16
+; SI-CHECK: DS_WRITE_B16
+; SI-CHECK: DS_WRITE_B16
+define void @store_local_v2i16(<2 x i16> addrspace(3)* %out, <2 x i16> %in) {
+entry:
+ store <2 x i16> %in, <2 x i16> addrspace(3)* %out
+ ret void
+}
+
+; EG-CHECK-LABEL: @store_local_v4i8
+; EG-CHECK: LDS_WRITE
+; CM-CHECK-LABEL: @store_local_v4i8
+; CM-CHECK: LDS_WRITE
+; SI-CHECK-LABEL: @store_local_v4i8
+; SI-CHECK: DS_WRITE_B8
+; SI-CHECK: DS_WRITE_B8
+; SI-CHECK: DS_WRITE_B8
+; SI-CHECK: DS_WRITE_B8
+define void @store_local_v4i8(<4 x i8> addrspace(3)* %out, <4 x i8> %in) {
+entry:
+ store <4 x i8> %in, <4 x i8> addrspace(3)* %out
+ ret void
+}
+
+; EG-CHECK-LABEL: @store_local_v2i32
+; EG-CHECK: LDS_WRITE
+; EG-CHECK: LDS_WRITE
+; CM-CHECK-LABEL: @store_local_v2i32
+; CM-CHECK: LDS_WRITE
+; CM-CHECK: LDS_WRITE
+; SI-CHECK-LABEL: @store_local_v2i32
+; SI-CHECK: DS_WRITE_B32
+; SI-CHECK: DS_WRITE_B32
+define void @store_local_v2i32(<2 x i32> addrspace(3)* %out, <2 x i32> %in) {
+entry:
+ store <2 x i32> %in, <2 x i32> addrspace(3)* %out
+ ret void
+}
+
+; EG-CHECK-LABEL: @store_local_v4i32
+; EG-CHECK: LDS_WRITE
+; EG-CHECK: LDS_WRITE
+; EG-CHECK: LDS_WRITE
+; EG-CHECK: LDS_WRITE
+; CM-CHECK-LABEL: @store_local_v4i32
+; CM-CHECK: LDS_WRITE
+; CM-CHECK: LDS_WRITE
+; CM-CHECK: LDS_WRITE
+; CM-CHECK: LDS_WRITE
+; SI-CHECK-LABEL: @store_local_v4i32
+; SI-CHECK: DS_WRITE_B32
+; SI-CHECK: DS_WRITE_B32
+; SI-CHECK: DS_WRITE_B32
+; SI-CHECK: DS_WRITE_B32
+define void @store_local_v4i32(<4 x i32> addrspace(3)* %out, <4 x i32> %in) {
+entry:
+ store <4 x i32> %in, <4 x i32> addrspace(3)* %out
+ ret void
+}
+
; The stores in this function are combined by the optimizer to create a
; 64-bit store with 32-bit alignment. This is legal for SI and the legalizer
; should not try to split the 64-bit store back into 2 32-bit stores.
@@ -38,25 +262,21 @@ entry:
; Evergreen / Northern Islands don't support 64-bit stores yet, so there should
; be two 32-bit stores.
-; EG-CHECK: @vecload2
-; EG-CHECK: RAT_WRITE_CACHELESS_64_eg
-; CM-CHECK: @vecload2
-; CM-CHECK: EXPORT_RAT_INST_STORE_DWORD
-; SI-CHECK: @vecload2
+; EG-CHECK-LABEL: @vecload2
+; EG-CHECK: MEM_RAT_CACHELESS STORE_RAW
+; CM-CHECK-LABEL: @vecload2
+; CM-CHECK: MEM_RAT_CACHELESS STORE_DWORD
+; SI-CHECK-LABEL: @vecload2
; SI-CHECK: BUFFER_STORE_DWORDX2
define void @vecload2(i32 addrspace(1)* nocapture %out, i32 addrspace(2)* nocapture %mem) #0 {
entry:
- %0 = load i32 addrspace(2)* %mem, align 4, !tbaa !5
+ %0 = load i32 addrspace(2)* %mem, align 4
%arrayidx1.i = getelementptr inbounds i32 addrspace(2)* %mem, i64 1
- %1 = load i32 addrspace(2)* %arrayidx1.i, align 4, !tbaa !5
- store i32 %0, i32 addrspace(1)* %out, align 4, !tbaa !5
+ %1 = load i32 addrspace(2)* %arrayidx1.i, align 4
+ store i32 %0, i32 addrspace(1)* %out, align 4
%arrayidx1 = getelementptr inbounds i32 addrspace(1)* %out, i64 1
- store i32 %1, i32 addrspace(1)* %arrayidx1, align 4, !tbaa !5
+ store i32 %1, i32 addrspace(1)* %arrayidx1, align 4
ret void
}
-attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!5 = metadata !{metadata !"int", metadata !6}
-!6 = metadata !{metadata !"omnipotent char", metadata !7}
-!7 = metadata !{metadata !"Simple C/C++ TBAA"}
+attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
generated by cgit v1.1 at 2024-06-01 02:00:42 +0000