0446990cc7
This reapplies commit https://github.com/llvm/llvm-project/pull/120063. A machine-verifier bug was causing a crash in the previous commit. This has been addressed in https://github.com/llvm/llvm-project/pull/120393.
193 lines
6.8 KiB
LLVM
193 lines
6.8 KiB
LLVM
; RUN: not llc -mtriple=amdgcn-- -mcpu=tahiti -mattr=+promote-alloca -verify-machineinstrs < %s 2>&1 | FileCheck %s
|
|
; RUN: not llc -mtriple=amdgcn-- -mcpu=tahiti -mattr=-promote-alloca -verify-machineinstrs < %s 2>&1 | FileCheck %s
|
|
; RUN: not llc -mtriple=r600-- -mcpu=cypress < %s 2>&1 | FileCheck %s
|
|
target datalayout = "A5"
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define amdgpu_kernel void @test_dynamic_stackalloc_kernel_uniform(i32 %n) {
|
|
%alloca = alloca i32, i32 %n, addrspace(5)
|
|
store volatile i32 123, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define amdgpu_kernel void @test_dynamic_stackalloc_kernel_uniform_over_aligned(i32 %n) {
|
|
%alloca = alloca i32, i32 %n, align 128, addrspace(5)
|
|
store volatile i32 10, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define amdgpu_kernel void @test_dynamic_stackalloc_kernel_uniform_under_aligned(i32 %n) {
|
|
%alloca = alloca i32, i32 %n, align 2, addrspace(5)
|
|
store volatile i32 22, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define amdgpu_kernel void @test_dynamic_stackalloc_kernel_divergent() {
|
|
%idx = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%alloca = alloca float, i32 %idx, addrspace(5)
|
|
store volatile i32 123, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define amdgpu_kernel void @test_dynamic_stackalloc_kernel_divergent_over_aligned() {
|
|
%idx = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%alloca = alloca i32, i32 %idx, align 128, addrspace(5)
|
|
store volatile i32 444, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define amdgpu_kernel void @test_dynamic_stackalloc_kernel_divergent_under_aligned() {
|
|
%idx = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%alloca = alloca i128, i32 %idx, align 2, addrspace(5)
|
|
store volatile i32 666, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define amdgpu_kernel void @test_dynamic_stackalloc_kernel_multiple_allocas(i32 %n, i32 %m) {
|
|
entry:
|
|
%cond = icmp eq i32 %n, 0
|
|
%alloca1 = alloca i32, i32 8, addrspace(5)
|
|
%alloca2 = alloca i17, i32 %n, addrspace(5)
|
|
br i1 %cond, label %bb.0, label %bb.1
|
|
bb.0:
|
|
%idx = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%alloca3 = alloca i32, i32 %m, align 64, addrspace(5)
|
|
%alloca4 = alloca i32, i32 %idx, align 4, addrspace(5)
|
|
store volatile i32 3, ptr addrspace(5) %alloca3
|
|
store volatile i32 4, ptr addrspace(5) %alloca4
|
|
br label %bb.1
|
|
bb.1:
|
|
store volatile i32 1, ptr addrspace(5) %alloca1
|
|
store volatile i32 2, ptr addrspace(5) %alloca2
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define amdgpu_kernel void @test_dynamic_stackalloc_kernel_control_flow(i32 %n, i32 %m) {
|
|
entry:
|
|
%cond = icmp eq i32 %n, 0
|
|
br i1 %cond, label %bb.0, label %bb.1
|
|
bb.0:
|
|
%alloca2 = alloca i32, i32 %m, align 64, addrspace(5)
|
|
store volatile i32 2, ptr addrspace(5) %alloca2
|
|
br label %bb.2
|
|
bb.1:
|
|
%idx = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%alloca1 = alloca i32, i32 %idx, align 4, addrspace(5)
|
|
store volatile i32 1, ptr addrspace(5) %alloca1
|
|
br label %bb.2
|
|
bb.2:
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define void @test_dynamic_stackalloc_device_uniform(i32 %n) {
|
|
%alloca = alloca i32, i32 %n, addrspace(5)
|
|
store volatile i32 123, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define void @test_dynamic_stackalloc_device_uniform_over_aligned(i32 %n) {
|
|
%alloca = alloca i32, i32 %n, align 128, addrspace(5)
|
|
store volatile i32 10, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define void @test_dynamic_stackalloc_device_uniform_under_aligned(i32 %n) {
|
|
%alloca = alloca i32, i32 %n, align 2, addrspace(5)
|
|
store volatile i32 22, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define void @test_dynamic_stackalloc_device_divergent() {
|
|
%idx = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%alloca = alloca i32, i32 %idx, addrspace(5)
|
|
store volatile i32 123, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define void @test_dynamic_stackalloc_device_divergent_over_aligned() {
|
|
%idx = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%alloca = alloca i32, i32 %idx, align 128, addrspace(5)
|
|
store volatile i32 444, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define void @test_dynamic_stackalloc_device_divergent_under_aligned() {
|
|
%idx = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%alloca = alloca i32, i32 %idx, align 2, addrspace(5)
|
|
store volatile i32 666, ptr addrspace(5) %alloca
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define void @test_dynamic_stackalloc_device_multiple_allocas(i32 %n, i32 %m) {
|
|
entry:
|
|
%cond = icmp eq i32 %n, 0
|
|
%alloca1 = alloca i32, i32 8, addrspace(5)
|
|
%alloca2 = alloca i32, i32 %n, addrspace(5)
|
|
br i1 %cond, label %bb.0, label %bb.1
|
|
bb.0:
|
|
%idx = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%alloca3 = alloca i32, i32 %m, align 64, addrspace(5)
|
|
%alloca4 = alloca i32, i32 %idx, align 4, addrspace(5)
|
|
store volatile i32 3, ptr addrspace(5) %alloca3
|
|
store volatile i32 4, ptr addrspace(5) %alloca4
|
|
br label %bb.1
|
|
bb.1:
|
|
store volatile i32 1, ptr addrspace(5) %alloca1
|
|
store volatile i32 2, ptr addrspace(5) %alloca2
|
|
ret void
|
|
}
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
|
|
|
|
define void @test_dynamic_stackalloc_device_control_flow(i32 %n, i32 %m) {
|
|
entry:
|
|
%cond = icmp eq i32 %n, 0
|
|
br i1 %cond, label %bb.0, label %bb.1
|
|
bb.0:
|
|
%idx = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%alloca1 = alloca i32, i32 %idx, align 4, addrspace(5)
|
|
store volatile i32 1, ptr addrspace(5) %alloca1
|
|
br label %bb.2
|
|
bb.1:
|
|
%alloca2 = alloca i32, i32 %m, align 64, addrspace(5)
|
|
store volatile i32 2, ptr addrspace(5) %alloca2
|
|
br label %bb.2
|
|
bb.2:
|
|
ret void
|
|
}
|