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clang-p2996/llvm/test/CodeGen/AMDGPU/abi-attribute-hints-undefined-behavior.ll
Vitaly Buka a496c8be6e Revert "[CodeGen]Allow targets to use target specific COPY instructions for live range splitting" 
And dependent commits.

Details in D150388.

This reverts commit 825b7f0ca5.
This reverts commit 7a98f084c4.
This reverts commit b4a62b1fa5.
This reverts commit b7836d8562.

No conflicts in the code, few tests had conflicts in autogenerated CHECKs:
llvm/test/CodeGen/Thumb2/mve-float32regloops.ll
llvm/test/CodeGen/AMDGPU/fix-frame-reg-in-custom-csr-spills.ll

Reviewed By: alexfh

Differential Revision: https://reviews.llvm.org/D156381
2023-07-26 22:13:32 -07:00

395 lines
17 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 < %s | FileCheck -check-prefixes=FIXEDABI,FIXEDABI-SDAG %s
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 < %s | FileCheck -check-prefixes=FIXEDABI,FIXEDABI-GISEL %s
; Test with gfx803 so that
; addrspacecast/llvm.amdgcn.is.shared/llvm.amdgcn.is.private require
; the queue ptr. Tests with code object v3 and above to test
; llvm.trap/llvm.debugtrap that require the queue ptr.
declare hidden void @requires_all_inputs()
; This function incorrectly is marked with the hints that the callee
; does not require the implicit arguments to the function. Make sure
; we do not crash.
define void @parent_func_missing_inputs() #0 {
; FIXEDABI-LABEL: parent_func_missing_inputs:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-NEXT: s_mov_b32 s16, s33
; FIXEDABI-NEXT: s_mov_b32 s33, s32
; FIXEDABI-NEXT: s_or_saveexec_b64 s[18:19], -1
; FIXEDABI-NEXT: buffer_store_dword v40, off, s[0:3], s33 ; 4-byte Folded Spill
; FIXEDABI-NEXT: buffer_store_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill
; FIXEDABI-NEXT: s_mov_b64 exec, s[18:19]
; FIXEDABI-NEXT: s_addk_i32 s32, 0x400
; FIXEDABI-NEXT: v_writelane_b32 v40, s30, 0
; FIXEDABI-NEXT: v_writelane_b32 v41, s16, 0
; FIXEDABI-NEXT: v_writelane_b32 v40, s31, 1
; FIXEDABI-NEXT: s_getpc_b64 s[16:17]
; FIXEDABI-NEXT: s_add_u32 s16, s16, requires_all_inputs@rel32@lo+4
; FIXEDABI-NEXT: s_addc_u32 s17, s17, requires_all_inputs@rel32@hi+12
; FIXEDABI-NEXT: s_swappc_b64 s[30:31], s[16:17]
; FIXEDABI-NEXT: v_readlane_b32 s31, v40, 1
; FIXEDABI-NEXT: v_readlane_b32 s30, v40, 0
; FIXEDABI-NEXT: v_readlane_b32 s4, v41, 0
; FIXEDABI-NEXT: s_or_saveexec_b64 s[6:7], -1
; FIXEDABI-NEXT: buffer_load_dword v40, off, s[0:3], s33 ; 4-byte Folded Reload
; FIXEDABI-NEXT: buffer_load_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload
; FIXEDABI-NEXT: s_mov_b64 exec, s[6:7]
; FIXEDABI-NEXT: s_addk_i32 s32, 0xfc00
; FIXEDABI-NEXT: s_mov_b32 s33, s4
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: s_setpc_b64 s[30:31]
call void @requires_all_inputs()
ret void
}
define amdgpu_kernel void @parent_kernel_missing_inputs() #0 {
; FIXEDABI-SDAG-LABEL: parent_kernel_missing_inputs:
; FIXEDABI-SDAG: ; %bb.0:
; FIXEDABI-SDAG-NEXT: s_add_i32 s4, s4, s9
; FIXEDABI-SDAG-NEXT: s_lshr_b32 flat_scratch_hi, s4, 8
; FIXEDABI-SDAG-NEXT: v_lshlrev_b32_e32 v1, 10, v1
; FIXEDABI-SDAG-NEXT: s_add_u32 s0, s0, s9
; FIXEDABI-SDAG-NEXT: v_lshlrev_b32_e32 v2, 20, v2
; FIXEDABI-SDAG-NEXT: v_or_b32_e32 v0, v0, v1
; FIXEDABI-SDAG-NEXT: s_addc_u32 s1, s1, 0
; FIXEDABI-SDAG-NEXT: s_mov_b32 s14, s8
; FIXEDABI-SDAG-NEXT: v_or_b32_e32 v31, v0, v2
; FIXEDABI-SDAG-NEXT: s_mov_b64 s[8:9], 0
; FIXEDABI-SDAG-NEXT: s_mov_b32 s12, s6
; FIXEDABI-SDAG-NEXT: s_mov_b32 s13, s7
; FIXEDABI-SDAG-NEXT: s_mov_b32 s32, 0
; FIXEDABI-SDAG-NEXT: s_mov_b32 flat_scratch_lo, s5
; FIXEDABI-SDAG-NEXT: s_getpc_b64 s[4:5]
; FIXEDABI-SDAG-NEXT: s_add_u32 s4, s4, requires_all_inputs@rel32@lo+4
; FIXEDABI-SDAG-NEXT: s_addc_u32 s5, s5, requires_all_inputs@rel32@hi+12
; FIXEDABI-SDAG-NEXT: s_swappc_b64 s[30:31], s[4:5]
; FIXEDABI-SDAG-NEXT: s_endpgm
;
; FIXEDABI-GISEL-LABEL: parent_kernel_missing_inputs:
; FIXEDABI-GISEL: ; %bb.0:
; FIXEDABI-GISEL-NEXT: s_add_i32 s4, s4, s9
; FIXEDABI-GISEL-NEXT: s_lshr_b32 flat_scratch_hi, s4, 8
; FIXEDABI-GISEL-NEXT: v_lshlrev_b32_e32 v1, 10, v1
; FIXEDABI-GISEL-NEXT: s_add_u32 s0, s0, s9
; FIXEDABI-GISEL-NEXT: v_or_b32_e32 v0, v0, v1
; FIXEDABI-GISEL-NEXT: v_lshlrev_b32_e32 v1, 20, v2
; FIXEDABI-GISEL-NEXT: s_addc_u32 s1, s1, 0
; FIXEDABI-GISEL-NEXT: s_mov_b32 s14, s8
; FIXEDABI-GISEL-NEXT: v_or_b32_e32 v31, v0, v1
; FIXEDABI-GISEL-NEXT: s_mov_b64 s[8:9], 0
; FIXEDABI-GISEL-NEXT: s_mov_b32 s12, s6
; FIXEDABI-GISEL-NEXT: s_mov_b32 s13, s7
; FIXEDABI-GISEL-NEXT: s_mov_b32 s32, 0
; FIXEDABI-GISEL-NEXT: s_mov_b32 flat_scratch_lo, s5
; FIXEDABI-GISEL-NEXT: s_getpc_b64 s[4:5]
; FIXEDABI-GISEL-NEXT: s_add_u32 s4, s4, requires_all_inputs@rel32@lo+4
; FIXEDABI-GISEL-NEXT: s_addc_u32 s5, s5, requires_all_inputs@rel32@hi+12
; FIXEDABI-GISEL-NEXT: s_swappc_b64 s[30:31], s[4:5]
; FIXEDABI-GISEL-NEXT: s_endpgm
call void @requires_all_inputs()
ret void
}
; Function is marked with amdgpu-no-workitem-id-* but uses them anyway
define void @marked_func_use_workitem_id(ptr addrspace(1) %ptr) #0 {
; FIXEDABI-SDAG-LABEL: marked_func_use_workitem_id:
; FIXEDABI-SDAG: ; %bb.0:
; FIXEDABI-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-SDAG-NEXT: v_and_b32_e32 v2, 0x3ff, v31
; FIXEDABI-SDAG-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-SDAG-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-SDAG-NEXT: v_bfe_u32 v2, v31, 10, 10
; FIXEDABI-SDAG-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-SDAG-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-SDAG-NEXT: v_bfe_u32 v2, v31, 20, 10
; FIXEDABI-SDAG-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-SDAG-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-SDAG-NEXT: s_setpc_b64 s[30:31]
;
; FIXEDABI-GISEL-LABEL: marked_func_use_workitem_id:
; FIXEDABI-GISEL: ; %bb.0:
; FIXEDABI-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-GISEL-NEXT: v_and_b32_e32 v2, 0x3ff, v31
; FIXEDABI-GISEL-NEXT: v_bfe_u32 v3, v31, 10, 10
; FIXEDABI-GISEL-NEXT: v_bfe_u32 v4, v31, 20, 10
; FIXEDABI-GISEL-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-GISEL-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-GISEL-NEXT: flat_store_dword v[0:1], v3
; FIXEDABI-GISEL-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-GISEL-NEXT: flat_store_dword v[0:1], v4
; FIXEDABI-GISEL-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-GISEL-NEXT: s_setpc_b64 s[30:31]
%id.x = call i32 @llvm.amdgcn.workitem.id.x()
%id.y = call i32 @llvm.amdgcn.workitem.id.y()
%id.z = call i32 @llvm.amdgcn.workitem.id.z()
store volatile i32 %id.x, ptr addrspace(1) %ptr
store volatile i32 %id.y, ptr addrspace(1) %ptr
store volatile i32 %id.z, ptr addrspace(1) %ptr
ret void
}
; Function is marked with amdgpu-no-workitem-id-* but uses them anyway
define amdgpu_kernel void @marked_kernel_use_workitem_id(ptr addrspace(1) %ptr) #0 {
; FIXEDABI-LABEL: marked_kernel_use_workitem_id:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; FIXEDABI-NEXT: s_waitcnt lgkmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v4, s1
; FIXEDABI-NEXT: v_mov_b32_e32 v3, s0
; FIXEDABI-NEXT: flat_store_dword v[3:4], v0
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: flat_store_dword v[3:4], v1
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: flat_store_dword v[3:4], v2
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: s_endpgm
%id.x = call i32 @llvm.amdgcn.workitem.id.x()
%id.y = call i32 @llvm.amdgcn.workitem.id.y()
%id.z = call i32 @llvm.amdgcn.workitem.id.z()
store volatile i32 %id.x, ptr addrspace(1) %ptr
store volatile i32 %id.y, ptr addrspace(1) %ptr
store volatile i32 %id.z, ptr addrspace(1) %ptr
ret void
}
define void @marked_func_use_workgroup_id(ptr addrspace(1) %ptr) #0 {
; FIXEDABI-LABEL: marked_func_use_workgroup_id:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v2, s12
; FIXEDABI-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v2, s13
; FIXEDABI-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v2, s14
; FIXEDABI-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: s_setpc_b64 s[30:31]
%id.x = call i32 @llvm.amdgcn.workgroup.id.x()
%id.y = call i32 @llvm.amdgcn.workgroup.id.y()
%id.z = call i32 @llvm.amdgcn.workgroup.id.z()
store volatile i32 %id.x, ptr addrspace(1) %ptr
store volatile i32 %id.y, ptr addrspace(1) %ptr
store volatile i32 %id.z, ptr addrspace(1) %ptr
ret void
}
define amdgpu_kernel void @marked_kernel_use_workgroup_id(ptr addrspace(1) %ptr) #0 {
; FIXEDABI-LABEL: marked_kernel_use_workgroup_id:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; FIXEDABI-NEXT: v_mov_b32_e32 v2, s6
; FIXEDABI-NEXT: s_waitcnt lgkmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v0, s0
; FIXEDABI-NEXT: v_mov_b32_e32 v1, s1
; FIXEDABI-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v2, s7
; FIXEDABI-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v2, s8
; FIXEDABI-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: s_endpgm
%id.x = call i32 @llvm.amdgcn.workgroup.id.x()
%id.y = call i32 @llvm.amdgcn.workgroup.id.y()
%id.z = call i32 @llvm.amdgcn.workgroup.id.z()
store volatile i32 %id.x, ptr addrspace(1) %ptr
store volatile i32 %id.y, ptr addrspace(1) %ptr
store volatile i32 %id.z, ptr addrspace(1) %ptr
ret void
}
define void @marked_func_use_other_sgpr(ptr addrspace(1) %ptr) #0 {
; FIXEDABI-LABEL: marked_func_use_other_sgpr:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v2, s6
; FIXEDABI-NEXT: v_mov_b32_e32 v3, s7
; FIXEDABI-NEXT: flat_load_ubyte v2, v[2:3] glc
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v2, s8
; FIXEDABI-NEXT: v_mov_b32_e32 v3, s9
; FIXEDABI-NEXT: flat_load_ubyte v2, v[2:3] glc
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v2, s4
; FIXEDABI-NEXT: v_mov_b32_e32 v3, s5
; FIXEDABI-NEXT: flat_load_ubyte v2, v[2:3] glc
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v2, s10
; FIXEDABI-NEXT: v_mov_b32_e32 v3, s11
; FIXEDABI-NEXT: flat_store_dwordx2 v[0:1], v[2:3]
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: s_setpc_b64 s[30:31]
%queue.ptr = call ptr addrspace(4) @llvm.amdgcn.queue.ptr()
%implicitarg.ptr = call ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
%dispatch.ptr = call ptr addrspace(4) @llvm.amdgcn.dispatch.ptr()
%dispatch.id = call i64 @llvm.amdgcn.dispatch.id()
%queue.load = load volatile i8, ptr addrspace(4) %queue.ptr
%implicitarg.load = load volatile i8, ptr addrspace(4) %implicitarg.ptr
%dispatch.load = load volatile i8, ptr addrspace(4) %dispatch.ptr
store volatile i64 %dispatch.id, ptr addrspace(1) %ptr
ret void
}
define amdgpu_kernel void @marked_kernel_use_other_sgpr(ptr addrspace(1) %ptr) #0 {
; FIXEDABI-LABEL: marked_kernel_use_other_sgpr:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: s_add_u32 s0, s4, 8
; FIXEDABI-NEXT: flat_load_ubyte v0, v[0:1] glc
; FIXEDABI-NEXT: s_addc_u32 s1, s5, 0
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: v_mov_b32_e32 v0, s0
; FIXEDABI-NEXT: v_mov_b32_e32 v1, s1
; FIXEDABI-NEXT: flat_load_ubyte v0, v[0:1] glc
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: flat_load_ubyte v0, v[0:1] glc
; FIXEDABI-NEXT: s_endpgm
%queue.ptr = call ptr addrspace(4) @llvm.amdgcn.queue.ptr()
%implicitarg.ptr = call ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
%dispatch.ptr = call ptr addrspace(4) @llvm.amdgcn.dispatch.ptr()
%dispatch.id = call i64 @llvm.amdgcn.dispatch.id()
%queue.load = load volatile i8, ptr addrspace(4) %queue.ptr
%implicitarg.load = load volatile i8, ptr addrspace(4) %implicitarg.ptr
%dispatch.load = load volatile i8, ptr addrspace(4) %dispatch.ptr
store volatile i64 %dispatch.id, ptr addrspace(1) %ptr
ret void
}
define amdgpu_kernel void @marked_kernel_nokernargs_implicitarg_ptr() #0 {
; FIXEDABI-LABEL: marked_kernel_nokernargs_implicitarg_ptr:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: v_mov_b32_e32 v0, 0
; FIXEDABI-NEXT: v_mov_b32_e32 v1, 0
; FIXEDABI-NEXT: flat_load_ubyte v0, v[0:1] glc
; FIXEDABI-NEXT: s_endpgm
%implicitarg.ptr = call ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
%implicitarg.load = load volatile i8, ptr addrspace(4) %implicitarg.ptr
ret void
}
; On gfx8, the queue ptr is required for this addrspacecast.
define void @addrspacecast_requires_queue_ptr(ptr addrspace(5) %ptr.private, ptr addrspace(3) %ptr.local) #0 {
; FIXEDABI-SDAG-LABEL: addrspacecast_requires_queue_ptr:
; FIXEDABI-SDAG: ; %bb.0:
; FIXEDABI-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-SDAG-NEXT: s_load_dwordx2 s[4:5], s[6:7], 0x40
; FIXEDABI-SDAG-NEXT: v_cmp_ne_u32_e32 vcc, -1, v0
; FIXEDABI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; FIXEDABI-SDAG-NEXT: v_mov_b32_e32 v2, s5
; FIXEDABI-SDAG-NEXT: v_cndmask_b32_e32 v3, 0, v2, vcc
; FIXEDABI-SDAG-NEXT: v_cndmask_b32_e32 v2, 0, v0, vcc
; FIXEDABI-SDAG-NEXT: v_mov_b32_e32 v0, s4
; FIXEDABI-SDAG-NEXT: v_cmp_ne_u32_e32 vcc, -1, v1
; FIXEDABI-SDAG-NEXT: v_cndmask_b32_e32 v5, 0, v0, vcc
; FIXEDABI-SDAG-NEXT: v_mov_b32_e32 v0, 1
; FIXEDABI-SDAG-NEXT: v_cndmask_b32_e32 v4, 0, v1, vcc
; FIXEDABI-SDAG-NEXT: flat_store_dword v[2:3], v0
; FIXEDABI-SDAG-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-SDAG-NEXT: v_mov_b32_e32 v0, 2
; FIXEDABI-SDAG-NEXT: flat_store_dword v[4:5], v0
; FIXEDABI-SDAG-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; FIXEDABI-SDAG-NEXT: s_setpc_b64 s[30:31]
;
; FIXEDABI-GISEL-LABEL: addrspacecast_requires_queue_ptr:
; FIXEDABI-GISEL: ; %bb.0:
; FIXEDABI-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-GISEL-NEXT: s_load_dwordx2 s[4:5], s[6:7], 0x40
; FIXEDABI-GISEL-NEXT: v_cmp_ne_u32_e32 vcc, -1, v0
; FIXEDABI-GISEL-NEXT: v_cndmask_b32_e32 v2, 0, v0, vcc
; FIXEDABI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; FIXEDABI-GISEL-NEXT: v_mov_b32_e32 v0, s5
; FIXEDABI-GISEL-NEXT: v_cndmask_b32_e32 v3, 0, v0, vcc
; FIXEDABI-GISEL-NEXT: v_mov_b32_e32 v4, s4
; FIXEDABI-GISEL-NEXT: v_cmp_ne_u32_e32 vcc, -1, v1
; FIXEDABI-GISEL-NEXT: v_cndmask_b32_e32 v0, 0, v1, vcc
; FIXEDABI-GISEL-NEXT: v_cndmask_b32_e32 v1, 0, v4, vcc
; FIXEDABI-GISEL-NEXT: v_mov_b32_e32 v4, 1
; FIXEDABI-GISEL-NEXT: flat_store_dword v[2:3], v4
; FIXEDABI-GISEL-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-GISEL-NEXT: v_mov_b32_e32 v2, 2
; FIXEDABI-GISEL-NEXT: flat_store_dword v[0:1], v2
; FIXEDABI-GISEL-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; FIXEDABI-GISEL-NEXT: s_setpc_b64 s[30:31]
%flat.private = addrspacecast ptr addrspace(5) %ptr.private to ptr
%flat.local = addrspacecast ptr addrspace(3) %ptr.local to ptr
store volatile i32 1, ptr %flat.private
store volatile i32 2, ptr %flat.local
ret void
}
define void @is_shared_requires_queue_ptr(ptr %ptr) #0 {
; FIXEDABI-LABEL: is_shared_requires_queue_ptr:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-NEXT: s_load_dword s4, s[6:7], 0x40
; FIXEDABI-NEXT: s_waitcnt lgkmcnt(0)
; FIXEDABI-NEXT: v_cmp_eq_u32_e32 vcc, s4, v1
; FIXEDABI-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; FIXEDABI-NEXT: flat_store_dword v[0:1], v0
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: s_setpc_b64 s[30:31]
%is.shared = call i1 @llvm.amdgcn.is.shared(ptr %ptr)
%zext = zext i1 %is.shared to i32
store volatile i32 %zext, ptr addrspace(1) undef
ret void
}
define void @is_private_requires_queue_ptr(ptr %ptr) #0 {
; FIXEDABI-LABEL: is_private_requires_queue_ptr:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-NEXT: s_load_dword s4, s[6:7], 0x44
; FIXEDABI-NEXT: s_waitcnt lgkmcnt(0)
; FIXEDABI-NEXT: v_cmp_eq_u32_e32 vcc, s4, v1
; FIXEDABI-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; FIXEDABI-NEXT: flat_store_dword v[0:1], v0
; FIXEDABI-NEXT: s_waitcnt vmcnt(0)
; FIXEDABI-NEXT: s_setpc_b64 s[30:31]
%is.private = call i1 @llvm.amdgcn.is.private(ptr %ptr)
%zext = zext i1 %is.private to i32
store volatile i32 %zext, ptr addrspace(1) undef
ret void
}
define void @trap_requires_queue() #0 {
; FIXEDABI-LABEL: trap_requires_queue:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-NEXT: s_mov_b64 s[0:1], s[6:7]
; FIXEDABI-NEXT: s_trap 2
call void @llvm.trap()
unreachable
}
define void @debugtrap_requires_queue() #0 {
; FIXEDABI-LABEL: debugtrap_requires_queue:
; FIXEDABI: ; %bb.0:
; FIXEDABI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; FIXEDABI-NEXT: s_trap 3
call void @llvm.debugtrap()
unreachable
}
declare i32 @llvm.amdgcn.workitem.id.x()
declare i32 @llvm.amdgcn.workitem.id.y()
declare i32 @llvm.amdgcn.workitem.id.z()
declare i32 @llvm.amdgcn.workgroup.id.x()
declare i32 @llvm.amdgcn.workgroup.id.y()
declare i32 @llvm.amdgcn.workgroup.id.z()
declare noalias ptr addrspace(4) @llvm.amdgcn.queue.ptr()
declare noalias ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
declare i64 @llvm.amdgcn.dispatch.id()
declare noalias ptr addrspace(4) @llvm.amdgcn.dispatch.ptr()
declare i1 @llvm.amdgcn.is.shared(ptr)
declare i1 @llvm.amdgcn.is.private(ptr)
declare void @llvm.trap()
declare void @llvm.debugtrap()
attributes #0 = { "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-implicitarg-ptr" "amdgpu-no-lds-kernel-id" "amdgpu-no-queue-ptr" "amdgpu-no-work-group-id-x" "amdgpu-no-work-group-id-y" "amdgpu-no-work-group-id-z" "amdgpu-no-work-item-id-x" "amdgpu-no-work-item-id-y" "amdgpu-no-work-item-id-z" }
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