123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329 |
- ; RUN: llvm-dis < %s.bc| FileCheck %s
- ; RUN: verify-uselistorder < %s.bc
- ; memOperations.3.2.ll.bc was generated by passing this file to llvm-as-3.2.
- ; The test checks that LLVM does not misread memory related instructions of
- ; older bitcode files.
- define void @alloca(){
- entry:
- ; CHECK: %res1 = alloca i8
- %res1 = alloca i8
- ; CHECK-NEXT: %res2 = alloca i8, i32 2
- %res2 = alloca i8, i32 2
- ; CHECK-NEXT: %res3 = alloca i8, i32 2, align 4
- %res3 = alloca i8, i32 2, align 4
- ; CHECK-NEXT: %res4 = alloca i8, align 4
- %res4 = alloca i8, align 4
- ret void
- }
- define void @load(){
- entry:
- %ptr1 = alloca i8
- store i8 2, i8* %ptr1
- ; CHECK: %res1 = load i8, i8* %ptr1
- %res1 = load i8, i8* %ptr1
- ; CHECK-NEXT: %res2 = load volatile i8, i8* %ptr1
- %res2 = load volatile i8, i8* %ptr1
- ; CHECK-NEXT: %res3 = load i8, i8* %ptr1, align 1
- %res3 = load i8, i8* %ptr1, align 1
- ; CHECK-NEXT: %res4 = load volatile i8, i8* %ptr1, align 1
- %res4 = load volatile i8, i8* %ptr1, align 1
- ; CHECK-NEXT: %res5 = load i8, i8* %ptr1, !nontemporal !0
- %res5 = load i8, i8* %ptr1, !nontemporal !0
- ; CHECK-NEXT: %res6 = load volatile i8, i8* %ptr1, !nontemporal !0
- %res6 = load volatile i8, i8* %ptr1, !nontemporal !0
- ; CHECK-NEXT: %res7 = load i8, i8* %ptr1, align 1, !nontemporal !0
- %res7 = load i8, i8* %ptr1, align 1, !nontemporal !0
- ; CHECK-NEXT: %res8 = load volatile i8, i8* %ptr1, align 1, !nontemporal !0
- %res8 = load volatile i8, i8* %ptr1, align 1, !nontemporal !0
- ; CHECK-NEXT: %res9 = load i8, i8* %ptr1, !invariant.load !1
- %res9 = load i8, i8* %ptr1, !invariant.load !1
- ; CHECK-NEXT: %res10 = load volatile i8, i8* %ptr1, !invariant.load !1
- %res10 = load volatile i8, i8* %ptr1, !invariant.load !1
- ; CHECK-NEXT: %res11 = load i8, i8* %ptr1, align 1, !invariant.load !1
- %res11 = load i8, i8* %ptr1, align 1, !invariant.load !1
- ; CHECK-NEXT: %res12 = load volatile i8, i8* %ptr1, align 1, !invariant.load !1
- %res12 = load volatile i8, i8* %ptr1, align 1, !invariant.load !1
- ; CHECK-NEXT: %res13 = load i8, i8* %ptr1, {{[(!nontemporal !0, !invariant.load !1) | (!invariant.load !1, !nontemporal !0)]}}
- %res13 = load i8, i8* %ptr1, !nontemporal !0, !invariant.load !1
- ; CHECK-NEXT: %res14 = load volatile i8, i8* %ptr1, {{[(!nontemporal !0, !invariant.load !1) | (!invariant.load !1, !nontemporal !0)]}}
- %res14 = load volatile i8, i8* %ptr1, !nontemporal !0, !invariant.load !1
- ; CHECK-NEXT: %res15 = load i8, i8* %ptr1, align 1, {{[(!nontemporal !0, !invariant.load !1) | (!invariant.load !1, !nontemporal !0)]}}
- %res15 = load i8, i8* %ptr1, align 1, !nontemporal !0, !invariant.load !1
- ; CHECK-NEXT: %res16 = load volatile i8, i8* %ptr1, align 1, {{[(!nontemporal !0, !invariant.load !1) | (!invariant.load !1, !nontemporal !0)]}}
- %res16 = load volatile i8, i8* %ptr1, align 1, !nontemporal !0, !invariant.load !1
- ret void
- }
- define void @loadAtomic(){
- entry:
- %ptr1 = alloca i8
- store i8 2, i8* %ptr1
- ; CHECK: %res1 = load atomic i8, i8* %ptr1 unordered, align 1
- %res1 = load atomic i8, i8* %ptr1 unordered, align 1
- ; CHECK-NEXT: %res2 = load atomic i8, i8* %ptr1 monotonic, align 1
- %res2 = load atomic i8, i8* %ptr1 monotonic, align 1
- ; CHECK-NEXT: %res3 = load atomic i8, i8* %ptr1 acquire, align 1
- %res3 = load atomic i8, i8* %ptr1 acquire, align 1
- ; CHECK-NEXT: %res4 = load atomic i8, i8* %ptr1 seq_cst, align 1
- %res4 = load atomic i8, i8* %ptr1 seq_cst, align 1
- ; CHECK-NEXT: %res5 = load atomic volatile i8, i8* %ptr1 unordered, align 1
- %res5 = load atomic volatile i8, i8* %ptr1 unordered, align 1
- ; CHECK-NEXT: %res6 = load atomic volatile i8, i8* %ptr1 monotonic, align 1
- %res6 = load atomic volatile i8, i8* %ptr1 monotonic, align 1
- ; CHECK-NEXT: %res7 = load atomic volatile i8, i8* %ptr1 acquire, align 1
- %res7 = load atomic volatile i8, i8* %ptr1 acquire, align 1
- ; CHECK-NEXT: %res8 = load atomic volatile i8, i8* %ptr1 seq_cst, align 1
- %res8 = load atomic volatile i8, i8* %ptr1 seq_cst, align 1
- ; CHECK-NEXT: %res9 = load atomic i8, i8* %ptr1 singlethread unordered, align 1
- %res9 = load atomic i8, i8* %ptr1 singlethread unordered, align 1
- ; CHECK-NEXT: %res10 = load atomic i8, i8* %ptr1 singlethread monotonic, align 1
- %res10 = load atomic i8, i8* %ptr1 singlethread monotonic, align 1
- ; CHECK-NEXT: %res11 = load atomic i8, i8* %ptr1 singlethread acquire, align 1
- %res11 = load atomic i8, i8* %ptr1 singlethread acquire, align 1
- ; CHECK-NEXT: %res12 = load atomic i8, i8* %ptr1 singlethread seq_cst, align 1
- %res12 = load atomic i8, i8* %ptr1 singlethread seq_cst, align 1
- ; CHECK-NEXT: %res13 = load atomic volatile i8, i8* %ptr1 singlethread unordered, align 1
- %res13 = load atomic volatile i8, i8* %ptr1 singlethread unordered, align 1
- ; CHECK-NEXT: %res14 = load atomic volatile i8, i8* %ptr1 singlethread monotonic, align 1
- %res14 = load atomic volatile i8, i8* %ptr1 singlethread monotonic, align 1
- ; CHECK-NEXT: %res15 = load atomic volatile i8, i8* %ptr1 singlethread acquire, align 1
- %res15 = load atomic volatile i8, i8* %ptr1 singlethread acquire, align 1
- ; CHECK-NEXT: %res16 = load atomic volatile i8, i8* %ptr1 singlethread seq_cst, align 1
- %res16 = load atomic volatile i8, i8* %ptr1 singlethread seq_cst, align 1
- ret void
- }
- define void @store(){
- entry:
- %ptr1 = alloca i8
- ; CHECK: store i8 2, i8* %ptr1
- store i8 2, i8* %ptr1
- ; CHECK-NEXT: store volatile i8 2, i8* %ptr1
- store volatile i8 2, i8* %ptr1
- ; CHECK-NEXT: store i8 2, i8* %ptr1, align 1
- store i8 2, i8* %ptr1, align 1
- ; CHECK-NEXT: store volatile i8 2, i8* %ptr1, align 1
- store volatile i8 2, i8* %ptr1, align 1
- ; CHECK-NEXT: store i8 2, i8* %ptr1, !nontemporal !0
- store i8 2, i8* %ptr1, !nontemporal !0
- ; CHECK-NEXT: store volatile i8 2, i8* %ptr1, !nontemporal !0
- store volatile i8 2, i8* %ptr1, !nontemporal !0
- ; CHECK-NEXT: store i8 2, i8* %ptr1, align 1, !nontemporal !0
- store i8 2, i8* %ptr1, align 1, !nontemporal !0
- ; CHECK-NEXT: store volatile i8 2, i8* %ptr1, align 1, !nontemporal !0
- store volatile i8 2, i8* %ptr1, align 1, !nontemporal !0
- ret void
- }
- define void @storeAtomic(){
- entry:
- %ptr1 = alloca i8
- ; CHECK: store atomic i8 2, i8* %ptr1 unordered, align 1
- store atomic i8 2, i8* %ptr1 unordered, align 1
- ; CHECK-NEXT: store atomic i8 2, i8* %ptr1 monotonic, align 1
- store atomic i8 2, i8* %ptr1 monotonic, align 1
- ; CHECK-NEXT: store atomic i8 2, i8* %ptr1 release, align 1
- store atomic i8 2, i8* %ptr1 release, align 1
- ; CHECK-NEXT: store atomic i8 2, i8* %ptr1 seq_cst, align 1
- store atomic i8 2, i8* %ptr1 seq_cst, align 1
- ; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 unordered, align 1
- store atomic volatile i8 2, i8* %ptr1 unordered, align 1
- ; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 monotonic, align 1
- store atomic volatile i8 2, i8* %ptr1 monotonic, align 1
- ; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 release, align 1
- store atomic volatile i8 2, i8* %ptr1 release, align 1
- ; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 seq_cst, align 1
- store atomic volatile i8 2, i8* %ptr1 seq_cst, align 1
- ; CHECK-NEXT: store atomic i8 2, i8* %ptr1 singlethread unordered, align 1
- store atomic i8 2, i8* %ptr1 singlethread unordered, align 1
- ; CHECK-NEXT: store atomic i8 2, i8* %ptr1 singlethread monotonic, align 1
- store atomic i8 2, i8* %ptr1 singlethread monotonic, align 1
- ; CHECK-NEXT: store atomic i8 2, i8* %ptr1 singlethread release, align 1
- store atomic i8 2, i8* %ptr1 singlethread release, align 1
- ; CHECK-NEXT: store atomic i8 2, i8* %ptr1 singlethread seq_cst, align 1
- store atomic i8 2, i8* %ptr1 singlethread seq_cst, align 1
- ; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 singlethread unordered, align 1
- store atomic volatile i8 2, i8* %ptr1 singlethread unordered, align 1
- ; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 singlethread monotonic, align 1
- store atomic volatile i8 2, i8* %ptr1 singlethread monotonic, align 1
- ; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 singlethread release, align 1
- store atomic volatile i8 2, i8* %ptr1 singlethread release, align 1
- ; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 singlethread seq_cst, align 1
- store atomic volatile i8 2, i8* %ptr1 singlethread seq_cst, align 1
- ret void
- }
- define void @cmpxchg(i32* %ptr,i32 %cmp,i32 %new){
- entry:
- ;cmpxchg [volatile] <ty>* <pointer>, <ty> <cmp>, <ty> <new> [singlethread] <ordering>
- ; CHECK: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new monotonic monotonic
- ; CHECK-NEXT: %res1 = extractvalue { i32, i1 } [[TMP]], 0
- %res1 = cmpxchg i32* %ptr, i32 %cmp, i32 %new monotonic monotonic
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new monotonic monotonic
- ; CHECK-NEXT: %res2 = extractvalue { i32, i1 } [[TMP]], 0
- %res2 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new monotonic monotonic
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new singlethread monotonic monotonic
- ; CHECK-NEXT: %res3 = extractvalue { i32, i1 } [[TMP]], 0
- %res3 = cmpxchg i32* %ptr, i32 %cmp, i32 %new singlethread monotonic monotonic
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new singlethread monotonic monotonic
- ; CHECK-NEXT: %res4 = extractvalue { i32, i1 } [[TMP]], 0
- %res4 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new singlethread monotonic monotonic
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new acquire acquire
- ; CHECK-NEXT: %res5 = extractvalue { i32, i1 } [[TMP]], 0
- %res5 = cmpxchg i32* %ptr, i32 %cmp, i32 %new acquire acquire
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new acquire acquire
- ; CHECK-NEXT: %res6 = extractvalue { i32, i1 } [[TMP]], 0
- %res6 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new acquire acquire
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new singlethread acquire acquire
- ; CHECK-NEXT: %res7 = extractvalue { i32, i1 } [[TMP]], 0
- %res7 = cmpxchg i32* %ptr, i32 %cmp, i32 %new singlethread acquire acquire
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new singlethread acquire acquire
- ; CHECK-NEXT: %res8 = extractvalue { i32, i1 } [[TMP]], 0
- %res8 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new singlethread acquire acquire
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new release monotonic
- ; CHECK-NEXT: %res9 = extractvalue { i32, i1 } [[TMP]], 0
- %res9 = cmpxchg i32* %ptr, i32 %cmp, i32 %new release monotonic
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new release monotonic
- ; CHECK-NEXT: %res10 = extractvalue { i32, i1 } [[TMP]], 0
- %res10 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new release monotonic
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new singlethread release monotonic
- ; CHECK-NEXT: %res11 = extractvalue { i32, i1 } [[TMP]], 0
- %res11 = cmpxchg i32* %ptr, i32 %cmp, i32 %new singlethread release monotonic
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new singlethread release monotonic
- ; CHECK-NEXT: %res12 = extractvalue { i32, i1 } [[TMP]], 0
- %res12 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new singlethread release monotonic
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new acq_rel acquire
- ; CHECK-NEXT: %res13 = extractvalue { i32, i1 } [[TMP]], 0
- %res13 = cmpxchg i32* %ptr, i32 %cmp, i32 %new acq_rel acquire
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new acq_rel acquire
- ; CHECK-NEXT: %res14 = extractvalue { i32, i1 } [[TMP]], 0
- %res14 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new acq_rel acquire
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new singlethread acq_rel acquire
- ; CHECK-NEXT: %res15 = extractvalue { i32, i1 } [[TMP]], 0
- %res15 = cmpxchg i32* %ptr, i32 %cmp, i32 %new singlethread acq_rel acquire
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new singlethread acq_rel acquire
- ; CHECK-NEXT: %res16 = extractvalue { i32, i1 } [[TMP]], 0
- %res16 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new singlethread acq_rel acquire
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new seq_cst seq_cst
- ; CHECK-NEXT: %res17 = extractvalue { i32, i1 } [[TMP]], 0
- %res17 = cmpxchg i32* %ptr, i32 %cmp, i32 %new seq_cst seq_cst
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new seq_cst seq_cst
- ; CHECK-NEXT: %res18 = extractvalue { i32, i1 } [[TMP]], 0
- %res18 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new seq_cst seq_cst
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new singlethread seq_cst seq_cst
- ; CHECK-NEXT: %res19 = extractvalue { i32, i1 } [[TMP]], 0
- %res19 = cmpxchg i32* %ptr, i32 %cmp, i32 %new singlethread seq_cst seq_cst
- ; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new singlethread seq_cst seq_cst
- ; CHECK-NEXT: %res20 = extractvalue { i32, i1 } [[TMP]], 0
- %res20 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new singlethread seq_cst seq_cst
- ret void
- }
- define void @getelementptr({i8, i8}, {i8, i8}* %s, <4 x i8*> %ptrs, <4 x i64> %offsets ){
- entry:
- ; CHECK: %res1 = getelementptr { i8, i8 }, { i8, i8 }* %s, i32 1, i32 1
- %res1 = getelementptr {i8, i8}, {i8, i8}* %s, i32 1, i32 1
- ; CHECK-NEXT: %res2 = getelementptr inbounds { i8, i8 }, { i8, i8 }* %s, i32 1, i32 1
- %res2 = getelementptr inbounds {i8, i8}, {i8, i8}* %s, i32 1, i32 1
- ; CHECK-NEXT: %res3 = getelementptr i8, <4 x i8*> %ptrs, <4 x i64> %offsets
- %res3 = getelementptr i8, <4 x i8*> %ptrs, <4 x i64> %offsets
- ret void
- }
- !0 = metadata !{ i32 1 }
- !1 = metadata !{}
|