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|
; RUN: opt -aa-pipeline=basic-aa -passes=aa-eval -print-all-alias-modref-info -disable-output 2>&1 %s | FileCheck %s
declare void @llvm.memset.element.unordered.atomic.p0.i32(ptr, i8, i64, i32)
define void @test_memset_element_unordered_atomic_const_size(ptr noalias %a) {
; CHECK-LABEL: Function: test_memset_element_unordered_atomic_const_size
; CHECK: Just Mod: Ptr: i8* %a <-> call void @llvm.memset.element.unordered.atomic.p0.i64(ptr align 1 %a, i8 0, i64 4, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %a.gep.1 <-> call void @llvm.memset.element.unordered.atomic.p0.i64(ptr align 1 %a, i8 0, i64 4, i32 1)
; CHECK-NEXT: NoModRef: Ptr: i8* %a.gep.5 <-> call void @llvm.memset.element.unordered.atomic.p0.i64(ptr align 1 %a, i8 0, i64 4, i32 1)
;
entry:
load i8, ptr %a
call void @llvm.memset.element.unordered.atomic.p0.i32(ptr align 1 %a, i8 0, i64 4, i32 1)
%a.gep.1 = getelementptr i8, ptr %a, i32 1
store i8 0, ptr %a.gep.1
%a.gep.5 = getelementptr i8, ptr %a, i32 5
store i8 1, ptr %a.gep.5
ret void
}
define void @test_memset_element_unordered_atomic_variable_size(ptr noalias %a, i64 %n) {
; CHECK-LABEL: Function: test_memset_element_unordered_atomic_variable_size
; CHECK: Just Mod: Ptr: i8* %a <-> call void @llvm.memset.element.unordered.atomic.p0.i64(ptr align 1 %a, i8 0, i64 %n, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %a.gep.1 <-> call void @llvm.memset.element.unordered.atomic.p0.i64(ptr align 1 %a, i8 0, i64 %n, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %a.gep.5 <-> call void @llvm.memset.element.unordered.atomic.p0.i64(ptr align 1 %a, i8 0, i64 %n, i32 1)
;
entry:
load i8, ptr %a
call void @llvm.memset.element.unordered.atomic.p0.i32(ptr align 1 %a, i8 0, i64 %n, i32 1)
%a.gep.1 = getelementptr i8, ptr %a, i32 1
store i8 0, ptr %a.gep.1
%a.gep.5 = getelementptr i8, ptr %a, i32 5
store i8 1, ptr %a.gep.5
ret void
}
declare void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i32)
define void @test_memcpy_element_unordered_atomic_const_size(ptr noalias %a, ptr noalias %b) {
; CHECK-LABEL: Function: test_memcpy_element_unordered_atomic_const_size
; CHECK: Just Ref: Ptr: i8* %a <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %b <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
; CHECK-NEXT: Just Ref: Ptr: i8* %a.gep.1 <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
; CHECK-NEXT: NoModRef: Ptr: i8* %a.gep.5 <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %b.gep.1 <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
; CHECK-NEXT: NoModRef: Ptr: i8* %b.gep.5 <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
;
entry:
load i8, ptr %a
load i8, ptr %b
%a.gep.1 = getelementptr i8, ptr %a, i32 1
store i8 0, ptr %a.gep.1
%a.gep.5 = getelementptr i8, ptr %a, i32 5
store i8 1, ptr %a.gep.5
call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
%b.gep.1 = getelementptr i8, ptr %b, i32 1
store i8 0, ptr %b.gep.1
%b.gep.5 = getelementptr i8, ptr %b, i32 5
store i8 1, ptr %b.gep.5
ret void
}
define void @test_memcpy_element_unordered_atomic_variable_size(ptr noalias %a, ptr noalias %b, i64 %n) {
; CHECK-LABEL: Function: test_memcpy_element_unordered_atomic_variable_size
; CHECK: Just Ref: Ptr: i8* %a <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %b <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
; CHECK-NEXT: Just Ref: Ptr: i8* %a.gep.1 <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
; CHECK-NEXT: Just Ref: Ptr: i8* %a.gep.5 <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %b.gep.1 <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %b.gep.5 <-> call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
;
entry:
load i8, ptr %a
load i8, ptr %b
%a.gep.1 = getelementptr i8, ptr %a, i32 1
store i8 0, ptr %a.gep.1
%a.gep.5 = getelementptr i8, ptr %a, i32 5
store i8 1, ptr %a.gep.5
call void @llvm.memcpy.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
%b.gep.1 = getelementptr i8, ptr %b, i32 1
store i8 0, ptr %b.gep.1
%b.gep.5 = getelementptr i8, ptr %b, i32 5
store i8 1, ptr %b.gep.5
ret void
}
declare void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i32)
define void @test_memmove_element_unordered_atomic_const_size(ptr noalias %a, ptr noalias %b) {
; CHECK-LABEL: Function: test_memmove_element_unordered_atomic_const_size
; CHECK: Just Ref: Ptr: i8* %a <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %b <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
; CHECK-NEXT: Just Ref: Ptr: i8* %a.gep.1 <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
; CHECK-NEXT: NoModRef: Ptr: i8* %a.gep.5 <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %b.gep.1 <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
; CHECK-NEXT: NoModRef: Ptr: i8* %b.gep.5 <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
;
entry:
load i8, ptr %a
load i8, ptr %b
%a.gep.1 = getelementptr i8, ptr %a, i32 1
store i8 0, ptr %a.gep.1
%a.gep.5 = getelementptr i8, ptr %a, i32 5
store i8 1, ptr %a.gep.5
call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 4, i32 1)
%b.gep.1 = getelementptr i8, ptr %b, i32 1
store i8 0, ptr %b.gep.1
%b.gep.5 = getelementptr i8, ptr %b, i32 5
store i8 1, ptr %b.gep.5
ret void
}
define void @test_memmove_element_unordered_atomic_variable_size(ptr noalias %a, ptr noalias %b, i64 %n) {
; CHECK-LABEL: Function: test_memmove_element_unordered_atomic_variable_size
; CHECK: Just Ref: Ptr: i8* %a <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %b <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
; CHECK-NEXT: Just Ref: Ptr: i8* %a.gep.1 <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
; CHECK-NEXT: Just Ref: Ptr: i8* %a.gep.5 <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %b.gep.1 <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
; CHECK-NEXT: Just Mod: Ptr: i8* %b.gep.5 <-> call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
;
entry:
load i8, ptr %a
load i8, ptr %b
%a.gep.1 = getelementptr i8, ptr %a, i32 1
store i8 0, ptr %a.gep.1
%a.gep.5 = getelementptr i8, ptr %a, i32 5
store i8 1, ptr %a.gep.5
call void @llvm.memmove.element.unordered.atomic.p0.p0.i64(ptr align 1 %b, ptr align 1 %a, i64 %n, i32 1)
%b.gep.1 = getelementptr i8, ptr %b, i32 1
store i8 0, ptr %b.gep.1
%b.gep.5 = getelementptr i8, ptr %b, i32 5
store i8 1, ptr %b.gep.5
ret void
}
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