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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt -S -passes='instcombine' -mtriple=amdgcn-amd-amdhsa < %s | FileCheck %s --check-prefix=AMDHSA
; RUN: opt -S -passes='instcombine' -mtriple=amdgcn-mesa-mesa3d < %s | FileCheck %s --check-prefix=MESA
; InstCombine added retattr dereferenceable(bytes) to a "call ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()".
define ptr addrspace(4) @foo() {
; AMDHSA-LABEL: define ptr addrspace(4) @foo() {
; AMDHSA-NEXT: [[ENTRY:.*:]]
; AMDHSA-NEXT: [[TMP:%.*]] = tail call dereferenceable(256) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
; AMDHSA-NEXT: ret ptr addrspace(4) [[TMP]]
;
; MESA-LABEL: define ptr addrspace(4) @foo() {
; MESA-NEXT: [[ENTRY:.*:]]
; MESA-NEXT: [[TMP:%.*]] = tail call dereferenceable(16) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
; MESA-NEXT: ret ptr addrspace(4) [[TMP]]
;
entry:
%tmp = tail call ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
ret ptr addrspace(4) %tmp
}
define ptr addrspace(4) @bar() {
; AMDHSA-LABEL: define ptr addrspace(4) @bar() {
; AMDHSA-NEXT: [[ENTRY:.*:]]
; AMDHSA-NEXT: [[TMP:%.*]] = tail call dereferenceable(256) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
; AMDHSA-NEXT: ret ptr addrspace(4) [[TMP]]
;
; MESA-LABEL: define ptr addrspace(4) @bar() {
; MESA-NEXT: [[ENTRY:.*:]]
; MESA-NEXT: [[TMP:%.*]] = tail call dereferenceable(128) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
; MESA-NEXT: ret ptr addrspace(4) [[TMP]]
;
entry:
%tmp = tail call dereferenceable(128) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
ret ptr addrspace(4) %tmp
}
define ptr addrspace(4) @baz() {
; AMDHSA-LABEL: define ptr addrspace(4) @baz() {
; AMDHSA-NEXT: [[ENTRY:.*:]]
; AMDHSA-NEXT: [[TMP:%.*]] = tail call dereferenceable(512) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
; AMDHSA-NEXT: ret ptr addrspace(4) [[TMP]]
;
; MESA-LABEL: define ptr addrspace(4) @baz() {
; MESA-NEXT: [[ENTRY:.*:]]
; MESA-NEXT: [[TMP:%.*]] = tail call dereferenceable(512) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
; MESA-NEXT: ret ptr addrspace(4) [[TMP]]
;
entry:
%tmp = tail call dereferenceable(512) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
ret ptr addrspace(4) %tmp
}
define ptr addrspace(4) @derefornull() {
; AMDHSA-LABEL: define ptr addrspace(4) @derefornull() {
; AMDHSA-NEXT: [[ENTRY:.*:]]
; AMDHSA-NEXT: [[TMP:%.*]] = tail call dereferenceable(256) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
; AMDHSA-NEXT: ret ptr addrspace(4) [[TMP]]
;
; MESA-LABEL: define ptr addrspace(4) @derefornull() {
; MESA-NEXT: [[ENTRY:.*:]]
; MESA-NEXT: [[TMP:%.*]] = tail call dereferenceable(64) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
; MESA-NEXT: ret ptr addrspace(4) [[TMP]]
;
entry:
%tmp = tail call dereferenceable_or_null(64) ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
ret ptr addrspace(4) %tmp
}
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare noundef align 4 ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr() #1
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
!llvm.module.flags = !{!0}
!0 = !{i32 1, !"amdhsa_code_object_version", i32 600}
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