100 lines
5.7 KiB
LLVM
100 lines
5.7 KiB
LLVM
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals --include-generated-funcs --version 3
|
||
|
|
; RUN: opt -S -mtriple=amdgcn-- -amdgpu-lower-ctor-dtor < %s | FileCheck %s
|
||
|
|
; RUN: opt -S -mtriple=amdgcn-- -passes=amdgpu-lower-ctor-dtor < %s | FileCheck %s
|
||
|
|
|
||
|
|
; Make sure we get the same result if we run multiple times
|
||
|
|
; RUN: opt -S -mtriple=amdgcn-- -passes=amdgpu-lower-ctor-dtor,amdgpu-lower-ctor-dtor < %s | FileCheck %s
|
||
|
|
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -filetype=obj -o - < %s | llvm-readelf -s - 2>&1 | FileCheck %s -check-prefix=VISIBILITY
|
||
|
|
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -filetype=obj -o - < %s | llvm-readelf -S - 2>&1 | FileCheck %s -check-prefix=SECTION
|
||
|
|
; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-lower-global-ctor-dtor=0 -mcpu=gfx700 -filetype=obj -o - < %s | llvm-readelf -s - 2>&1 | FileCheck %s -check-prefix=DISABLED
|
||
|
|
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -filetype=obj -o - < %s | llvm-readelf --notes - 2>&1 | FileCheck %s -check-prefix=METADATA
|
||
|
|
|
||
|
|
@llvm.global_ctors = appending addrspace(1) global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 1, ptr @foo, ptr null }]
|
||
|
|
@llvm.global_dtors = appending addrspace(1) global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 1, ptr @bar, ptr null }]
|
||
|
|
|
||
|
|
; VISIBILITY: FUNC WEAK PROTECTED {{.*}} amdgcn.device.init
|
||
|
|
; VISIBILITY: OBJECT WEAK DEFAULT {{.*}} amdgcn.device.init.kd
|
||
|
|
; VISIBILITY: FUNC WEAK PROTECTED {{.*}} amdgcn.device.fini
|
||
|
|
; VISIBILITY: OBJECT WEAK DEFAULT {{.*}} amdgcn.device.fini.kd
|
||
|
|
|
||
|
|
; SECTION: .init_array.1 INIT_ARRAY {{.*}} {{.*}} 000008 00 WA 0 0 8
|
||
|
|
; SECTION: .fini_array.1 FINI_ARRAY {{.*}} {{.*}} 000008 00 WA 0 0 8
|
||
|
|
|
||
|
|
; DISABLED-NOT: FUNC GLOBAL PROTECTED {{.*}} amdgcn.device.init
|
||
|
|
; DISABLED-NOT: OBJECT GLOBAL DEFAULT {{.*}} amdgcn.device.init.kd
|
||
|
|
; DISABLED-NOT: FUNC GLOBAL PROTECTED {{.*}} amdgcn.device.fini
|
||
|
|
; DISABLED-NOT: OBJECT GLOBAL DEFAULT {{.*}} amdgcn.device.fini.kd
|
||
|
|
|
||
|
|
; METADATA: amdhsa.kernels:
|
||
|
|
; METADATA: .kind: init
|
||
|
|
; METADATA: .max_flat_workgroup_size: 1
|
||
|
|
; METADATA: .name: amdgcn.device.init
|
||
|
|
; METADATA: .symbol: amdgcn.device.init.kd
|
||
|
|
; METADATA: .kind: fini
|
||
|
|
; METADATA: .max_flat_workgroup_size: 1
|
||
|
|
; METADATA: .name: amdgcn.device.fini
|
||
|
|
; METADATA: .symbol: amdgcn.device.fini.kd
|
||
|
|
|
||
|
|
define internal void @foo() {
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define internal void @bar() {
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
;.
|
||
|
|
; CHECK: @[[LLVM_GLOBAL_CTORS:[a-zA-Z0-9_$"\\.-]+]] = appending addrspace(1) global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 1, ptr @foo, ptr null }]
|
||
|
|
; CHECK: @[[LLVM_GLOBAL_DTORS:[a-zA-Z0-9_$"\\.-]+]] = appending addrspace(1) global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 1, ptr @bar, ptr null }]
|
||
|
|
; CHECK: @[[__INIT_ARRAY_START:[a-zA-Z0-9_$"\\.-]+]] = external addrspace(1) constant [0 x ptr addrspace(1)]
|
||
|
|
; CHECK: @[[__INIT_ARRAY_END:[a-zA-Z0-9_$"\\.-]+]] = external addrspace(1) constant [0 x ptr addrspace(1)]
|
||
|
|
; CHECK: @[[__FINI_ARRAY_START:[a-zA-Z0-9_$"\\.-]+]] = external addrspace(1) constant [0 x ptr addrspace(1)]
|
||
|
|
; CHECK: @[[__FINI_ARRAY_END:[a-zA-Z0-9_$"\\.-]+]] = external addrspace(1) constant [0 x ptr addrspace(1)]
|
||
|
|
; CHECK: @[[LLVM_USED:[a-zA-Z0-9_$"\\.-]+]] = appending addrspace(1) global [2 x ptr] [ptr @amdgcn.device.init, ptr @amdgcn.device.fini], section "llvm.metadata"
|
||
|
|
;.
|
||
|
|
; CHECK-LABEL: define internal void @foo() {
|
||
|
|
; CHECK-NEXT: ret void
|
||
|
|
;
|
||
|
|
;
|
||
|
|
; CHECK-LABEL: define internal void @bar() {
|
||
|
|
; CHECK-NEXT: ret void
|
||
|
|
;
|
||
|
|
;
|
||
|
|
; CHECK-LABEL: define weak_odr amdgpu_kernel void @amdgcn.device.init(
|
||
|
|
; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
|
||
|
|
; CHECK-NEXT: entry:
|
||
|
|
; CHECK-NEXT: br i1 icmp ne (ptr addrspace(1) @__init_array_start, ptr addrspace(1) @__init_array_end), label [[WHILE_ENTRY:%.*]], label [[WHILE_END:%.*]]
|
||
|
|
; CHECK: while.entry:
|
||
|
|
; CHECK-NEXT: [[PTR:%.*]] = phi ptr addrspace(1) [ @__init_array_start, [[ENTRY:%.*]] ], [ [[NEXT:%.*]], [[WHILE_ENTRY]] ]
|
||
|
|
; CHECK-NEXT: [[CALLBACK:%.*]] = load ptr, ptr addrspace(1) [[PTR]], align 8
|
||
|
|
; CHECK-NEXT: call void [[CALLBACK]]()
|
||
|
|
; CHECK-NEXT: [[NEXT]] = getelementptr ptr addrspace(1), ptr addrspace(1) [[PTR]], i64 1
|
||
|
|
; CHECK-NEXT: [[END:%.*]] = icmp eq ptr addrspace(1) [[NEXT]], @__init_array_end
|
||
|
|
; CHECK-NEXT: br i1 [[END]], label [[WHILE_END]], label [[WHILE_ENTRY]]
|
||
|
|
; CHECK: while.end:
|
||
|
|
; CHECK-NEXT: ret void
|
||
|
|
;
|
||
|
|
;
|
||
|
|
; CHECK-LABEL: define weak_odr amdgpu_kernel void @amdgcn.device.fini(
|
||
|
|
; CHECK-SAME: ) #[[ATTR1:[0-9]+]] {
|
||
|
|
; CHECK-NEXT: entry:
|
||
|
|
; CHECK-NEXT: [[TMP0:%.*]] = ashr i64 sub (i64 ptrtoint (ptr addrspace(1) @__fini_array_end to i64), i64 ptrtoint (ptr addrspace(1) @__fini_array_start to i64)), 3
|
||
|
|
; CHECK-NEXT: [[TMP1:%.*]] = sub i64 [[TMP0]], 1
|
||
|
|
; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds [0 x ptr], ptr addrspace(1) @__fini_array_start, i64 0, i64 [[TMP1]]
|
||
|
|
; CHECK-NEXT: [[TMP3:%.*]] = icmp uge ptr addrspace(1) [[TMP2]], @__fini_array_start
|
||
|
|
; CHECK-NEXT: br i1 [[TMP3]], label [[WHILE_ENTRY:%.*]], label [[WHILE_END:%.*]]
|
||
|
|
; CHECK: while.entry:
|
||
|
|
; CHECK-NEXT: [[PTR:%.*]] = phi ptr addrspace(1) [ [[TMP2]], [[ENTRY:%.*]] ], [ [[NEXT:%.*]], [[WHILE_ENTRY]] ]
|
||
|
|
; CHECK-NEXT: [[CALLBACK:%.*]] = load ptr, ptr addrspace(1) [[PTR]], align 8
|
||
|
|
; CHECK-NEXT: call void [[CALLBACK]]()
|
||
|
|
; CHECK-NEXT: [[NEXT]] = getelementptr ptr addrspace(1), ptr addrspace(1) [[PTR]], i64 -1
|
||
|
|
; CHECK-NEXT: [[END:%.*]] = icmp ult ptr addrspace(1) [[NEXT]], @__fini_array_start
|
||
|
|
; CHECK-NEXT: br i1 [[END]], label [[WHILE_END]], label [[WHILE_ENTRY]]
|
||
|
|
; CHECK: while.end:
|
||
|
|
; CHECK-NEXT: ret void
|
||
|
|
;
|
||
|
|
;.
|
||
|
|
; CHECK: attributes #[[ATTR0]] = { "amdgpu-flat-work-group-size"="1,1" "device-init" }
|
||
|
|
; CHECK: attributes #[[ATTR1]] = { "amdgpu-flat-work-group-size"="1,1" "device-fini" }
|
||
|
|
;.
|