122 lines
2.6 KiB
LLVM
122 lines
2.6 KiB
LLVM
|
; RUN: opt -S -codegenprepare -mtriple=amdgcn--amdhsa < %s | FileCheck %s
|
||
|
|
|
||
|
|
; CHECK-LABEL: @no_sink_local_to_flat(
|
||
|
|
; CHECK: addrspacecast
|
||
|
|
; CHECK: br
|
||
|
|
; CHECK-NOT: addrspacecast
|
||
|
|
define i64 @no_sink_local_to_flat(i1 %pred, i64 addrspace(3)* %ptr) {
|
||
|
|
%ptr_cast = addrspacecast i64 addrspace(3)* %ptr to i64*
|
||
|
|
br i1 %pred, label %l1, label %l2
|
||
|
|
|
||
|
|
l1:
|
||
|
|
%v1 = load i64, i64 addrspace(3)* %ptr
|
||
|
|
ret i64 %v1
|
||
|
|
|
||
|
|
l2:
|
||
|
|
%v2 = load i64, i64* %ptr_cast
|
||
|
|
ret i64 %v2
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-LABEL: @no_sink_private_to_flat(
|
||
|
|
; CHECK: addrspacecast
|
||
|
|
; CHECK: br
|
||
|
|
; CHECK-NOT: addrspacecast
|
||
|
|
define i64 @no_sink_private_to_flat(i1 %pred, i64 addrspace(5)* %ptr) {
|
||
|
|
%ptr_cast = addrspacecast i64 addrspace(5)* %ptr to i64*
|
||
|
|
br i1 %pred, label %l1, label %l2
|
||
|
|
|
||
|
|
l1:
|
||
|
|
%v1 = load i64, i64 addrspace(5)* %ptr
|
||
|
|
ret i64 %v1
|
||
|
|
|
||
|
|
l2:
|
||
|
|
%v2 = load i64, i64* %ptr_cast
|
||
|
|
ret i64 %v2
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
; CHECK-LABEL: @sink_global_to_flat(
|
||
|
|
; CHECK-NOT: addrspacecast
|
||
|
|
; CHECK: br
|
||
|
|
; CHECK: addrspacecast
|
||
|
|
define i64 @sink_global_to_flat(i1 %pred, i64 addrspace(1)* %ptr) {
|
||
|
|
%ptr_cast = addrspacecast i64 addrspace(1)* %ptr to i64*
|
||
|
|
br i1 %pred, label %l1, label %l2
|
||
|
|
|
||
|
|
l1:
|
||
|
|
%v1 = load i64, i64 addrspace(1)* %ptr
|
||
|
|
ret i64 %v1
|
||
|
|
|
||
|
|
l2:
|
||
|
|
%v2 = load i64, i64* %ptr_cast
|
||
|
|
ret i64 %v2
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-LABEL: @sink_flat_to_global(
|
||
|
|
; CHECK-NOT: addrspacecast
|
||
|
|
; CHECK: br
|
||
|
|
; CHECK: addrspacecast
|
||
|
|
define i64 @sink_flat_to_global(i1 %pred, i64* %ptr) {
|
||
|
|
%ptr_cast = addrspacecast i64* %ptr to i64 addrspace(1)*
|
||
|
|
br i1 %pred, label %l1, label %l2
|
||
|
|
|
||
|
|
l1:
|
||
|
|
%v1 = load i64, i64* %ptr
|
||
|
|
ret i64 %v1
|
||
|
|
|
||
|
|
l2:
|
||
|
|
%v2 = load i64, i64 addrspace(1)* %ptr_cast
|
||
|
|
ret i64 %v2
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-LABEL: @sink_flat_to_constant(
|
||
|
|
; CHECK-NOT: addrspacecast
|
||
|
|
; CHECK: br
|
||
|
|
; CHECK: addrspacecast
|
||
|
|
define i64 @sink_flat_to_constant(i1 %pred, i64* %ptr) {
|
||
|
|
%ptr_cast = addrspacecast i64* %ptr to i64 addrspace(4)*
|
||
|
|
br i1 %pred, label %l1, label %l2
|
||
|
|
|
||
|
|
l1:
|
||
|
|
%v1 = load i64, i64* %ptr
|
||
|
|
ret i64 %v1
|
||
|
|
|
||
|
|
l2:
|
||
|
|
%v2 = load i64, i64 addrspace(4)* %ptr_cast
|
||
|
|
ret i64 %v2
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-LABEL: @sink_flat_to_local(
|
||
|
|
; CHECK-NOT: addrspacecast
|
||
|
|
; CHECK: br
|
||
|
|
; CHECK: addrspacecast
|
||
|
|
define i64 @sink_flat_to_local(i1 %pred, i64* %ptr) {
|
||
|
|
%ptr_cast = addrspacecast i64* %ptr to i64 addrspace(3)*
|
||
|
|
br i1 %pred, label %l1, label %l2
|
||
|
|
|
||
|
|
l1:
|
||
|
|
%v1 = load i64, i64* %ptr
|
||
|
|
ret i64 %v1
|
||
|
|
|
||
|
|
l2:
|
||
|
|
%v2 = load i64, i64 addrspace(3)* %ptr_cast
|
||
|
|
ret i64 %v2
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-LABEL: @sink_flat_to_private(
|
||
|
|
; CHECK-NOT: addrspacecast
|
||
|
|
; CHECK: br
|
||
|
|
; CHECK: addrspacecast
|
||
|
|
define i64 @sink_flat_to_private(i1 %pred, i64* %ptr) {
|
||
|
|
%ptr_cast = addrspacecast i64* %ptr to i64 addrspace(5)*
|
||
|
|
br i1 %pred, label %l1, label %l2
|
||
|
|
|
||
|
|
l1:
|
||
|
|
%v1 = load i64, i64* %ptr
|
||
|
|
ret i64 %v1
|
||
|
|
|
||
|
|
l2:
|
||
|
|
%v2 = load i64, i64 addrspace(5)* %ptr_cast
|
||
|
|
ret i64 %v2
|
||
|
|
}
|