Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/AMDGPU/trap.ll

@@ -1,104 +0,0 @@
-; RUN: llc -mtriple=amdgcn--amdhsa -verify-machineinstrs < %s | FileCheck -check-prefix=HSA-TRAP %s
-
-; RUN: llc -mtriple=amdgcn--amdhsa -mattr=+trap-handler -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=HSA-TRAP %s
-; RUN: llc -mtriple=amdgcn--amdhsa -mattr=-trap-handler -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=NO-HSA-TRAP %s
-; RUN: llc -mtriple=amdgcn--amdhsa -mattr=-trap-handler -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=GCN -check-prefix=GCN-WARNING %s
-
-; enable trap handler feature
-; RUN: llc -mtriple=amdgcn-unknown-mesa3d -mattr=+trap-handler -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=NO-MESA-TRAP -check-prefix=TRAP-BIT -check-prefix=MESA-TRAP %s
-; RUN: llc -mtriple=amdgcn-unknown-mesa3d -mattr=+trap-handler -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=GCN -check-prefix=GCN-WARNING -check-prefix=TRAP-BIT %s
-
-; disable trap handler feature
-; RUN: llc -mtriple=amdgcn-unknown-mesa3d -mattr=-trap-handler -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=NO-MESA-TRAP -check-prefix=NO-TRAP-BIT -check-prefix=NOMESA-TRAP %s
-; RUN: llc -mtriple=amdgcn-unknown-mesa3d -mattr=-trap-handler -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=GCN -check-prefix=GCN-WARNING -check-prefix=NO-TRAP-BIT %s
-
-; RUN: llc -march=amdgcn -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=GCN -check-prefix=GCN-WARNING %s
-
-declare void @llvm.trap() #0
-declare void @llvm.debugtrap() #0
-
-; MESA-TRAP: .section .AMDGPU.config
-; MESA-TRAP:  .long   47180
-; MESA-TRAP-NEXT: .long   204
-
-; NOMESA-TRAP: .section .AMDGPU.config
-; NOMESA-TRAP:  .long   47180
-; NOMESA-TRAP-NEXT: .long   140
-
-; GCN-LABEL: {{^}}hsa_trap:
-; HSA-TRAP: enable_trap_handler = 1
-; HSA-TRAP: s_mov_b64 s[0:1], s[4:5]
-; HSA-TRAP: s_trap 2
-
-; for llvm.trap in hsa path without ABI, direct generate s_endpgm instruction without any warning information
-; NO-HSA-TRAP: enable_trap_handler = 0
-; NO-HSA-TRAP: s_endpgm
-; NO-HSA-TRAP: COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
-
-; TRAP-BIT: enable_trap_handler = 1
-; NO-TRAP-BIT: enable_trap_handler = 0
-; NO-MESA-TRAP: s_endpgm
-define amdgpu_kernel void @hsa_trap() {
-  call void @llvm.trap()
-  ret void
-}
-
-; MESA-TRAP: .section .AMDGPU.config
-; MESA-TRAP:  .long   47180
-; MESA-TRAP-NEXT: .long   204
-
-; NOMESA-TRAP: .section .AMDGPU.config
-; NOMESA-TRAP:  .long   47180
-; NOMESA-TRAP-NEXT: .long   140
-
-; GCN-WARNING: warning: <unknown>:0:0: in function hsa_debugtrap void (): debugtrap handler not supported
-; GCN-LABEL: {{^}}hsa_debugtrap:
-; HSA-TRAP: enable_trap_handler = 1
-; HSA-TRAP: s_mov_b64 s[0:1], s[4:5]
-; HSA-TRAP: s_trap 3
-
-; for llvm.debugtrap in non-hsa path without ABI, generate a warning and a s_endpgm instruction
-; NO-HSA-TRAP: enable_trap_handler = 0
-; NO-HSA-TRAP: s_endpgm
-
-; TRAP-BIT: enable_trap_handler = 1
-; NO-TRAP-BIT: enable_trap_handler = 0
-; NO-MESA-TRAP: s_endpgm
-define amdgpu_kernel void @hsa_debugtrap() {
-  call void @llvm.debugtrap()
-  ret void
-}
-
-; For non-HSA path
-; GCN-LABEL: {{^}}trap:
-; TRAP-BIT: enable_trap_handler = 1
-; NO-TRAP-BIT: enable_trap_handler = 0
-; NO-HSA-TRAP: s_endpgm
-; NO-MESA-TRAP: s_endpgm
-define amdgpu_kernel void @trap() {
-  call void @llvm.trap()
-  ret void
-}
-
-; GCN-LABEL: {{^}}non_entry_trap:
-; TRAP-BIT: enable_trap_handler = 1
-; NO-TRAP-BIT: enable_trap_handler = 0
-
-; HSA: BB{{[0-9]_[0-9]+]]: ; %trap
-; HSA-TRAP: s_mov_b64 s[0:1], s[4:5]
-; HSA-TRAP-NEXT: s_trap 2
-define amdgpu_kernel void @non_entry_trap(i32 addrspace(1)* nocapture readonly %arg0) local_unnamed_addr #1 {
-entry:
-  %tmp29 = load volatile i32, i32 addrspace(1)* %arg0
-  %cmp = icmp eq i32 %tmp29, -1
-  br i1 %cmp, label %ret, label %trap
-
-trap:
-  call void @llvm.trap()
-  unreachable
-
-ret:
-  ret void
-}
-
-attributes #0 = { nounwind noreturn }