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|
; 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, ptr %ptr1
%res1 = load i8, i8* %ptr1
; CHECK-NEXT: %res2 = load volatile i8, ptr %ptr1
%res2 = load volatile i8, i8* %ptr1
; CHECK-NEXT: %res3 = load i8, ptr %ptr1, align 1
%res3 = load i8, i8* %ptr1, align 1
; CHECK-NEXT: %res4 = load volatile i8, ptr %ptr1, align 1
%res4 = load volatile i8, i8* %ptr1, align 1
; CHECK-NEXT: %res5 = load i8, ptr %ptr1, align 1, !nontemporal !0
%res5 = load i8, i8* %ptr1, !nontemporal !0
; CHECK-NEXT: %res6 = load volatile i8, ptr %ptr1, align 1, !nontemporal !0
%res6 = load volatile i8, i8* %ptr1, !nontemporal !0
; CHECK-NEXT: %res7 = load i8, ptr %ptr1, align 1, !nontemporal !0
%res7 = load i8, i8* %ptr1, align 1, !nontemporal !0
; CHECK-NEXT: %res8 = load volatile i8, ptr %ptr1, align 1, !nontemporal !0
%res8 = load volatile i8, i8* %ptr1, align 1, !nontemporal !0
; CHECK-NEXT: %res9 = load i8, ptr %ptr1, align 1, !invariant.load !1
%res9 = load i8, i8* %ptr1, !invariant.load !1
; CHECK-NEXT: %res10 = load volatile i8, ptr %ptr1, align 1, !invariant.load !1
%res10 = load volatile i8, i8* %ptr1, !invariant.load !1
; CHECK-NEXT: %res11 = load i8, ptr %ptr1, align 1, !invariant.load !1
%res11 = load i8, i8* %ptr1, align 1, !invariant.load !1
; CHECK-NEXT: %res12 = load volatile i8, ptr %ptr1, align 1, !invariant.load !1
%res12 = load volatile i8, i8* %ptr1, align 1, !invariant.load !1
; CHECK-NEXT: %res13 = load i8, ptr %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, ptr %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, ptr %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, ptr %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, ptr %ptr1 unordered, align 1
%res1 = load atomic i8, i8* %ptr1 unordered, align 1
; CHECK-NEXT: %res2 = load atomic i8, ptr %ptr1 monotonic, align 1
%res2 = load atomic i8, i8* %ptr1 monotonic, align 1
; CHECK-NEXT: %res3 = load atomic i8, ptr %ptr1 acquire, align 1
%res3 = load atomic i8, i8* %ptr1 acquire, align 1
; CHECK-NEXT: %res4 = load atomic i8, ptr %ptr1 seq_cst, align 1
%res4 = load atomic i8, i8* %ptr1 seq_cst, align 1
; CHECK-NEXT: %res5 = load atomic volatile i8, ptr %ptr1 unordered, align 1
%res5 = load atomic volatile i8, i8* %ptr1 unordered, align 1
; CHECK-NEXT: %res6 = load atomic volatile i8, ptr %ptr1 monotonic, align 1
%res6 = load atomic volatile i8, i8* %ptr1 monotonic, align 1
; CHECK-NEXT: %res7 = load atomic volatile i8, ptr %ptr1 acquire, align 1
%res7 = load atomic volatile i8, i8* %ptr1 acquire, align 1
; CHECK-NEXT: %res8 = load atomic volatile i8, ptr %ptr1 seq_cst, align 1
%res8 = load atomic volatile i8, i8* %ptr1 seq_cst, align 1
; CHECK-NEXT: %res9 = load atomic i8, ptr %ptr1 syncscope("singlethread") unordered, align 1
%res9 = load atomic i8, i8* %ptr1 syncscope("singlethread") unordered, align 1
; CHECK-NEXT: %res10 = load atomic i8, ptr %ptr1 syncscope("singlethread") monotonic, align 1
%res10 = load atomic i8, i8* %ptr1 syncscope("singlethread") monotonic, align 1
; CHECK-NEXT: %res11 = load atomic i8, ptr %ptr1 syncscope("singlethread") acquire, align 1
%res11 = load atomic i8, i8* %ptr1 syncscope("singlethread") acquire, align 1
; CHECK-NEXT: %res12 = load atomic i8, ptr %ptr1 syncscope("singlethread") seq_cst, align 1
%res12 = load atomic i8, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
; CHECK-NEXT: %res13 = load atomic volatile i8, ptr %ptr1 syncscope("singlethread") unordered, align 1
%res13 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") unordered, align 1
; CHECK-NEXT: %res14 = load atomic volatile i8, ptr %ptr1 syncscope("singlethread") monotonic, align 1
%res14 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") monotonic, align 1
; CHECK-NEXT: %res15 = load atomic volatile i8, ptr %ptr1 syncscope("singlethread") acquire, align 1
%res15 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") acquire, align 1
; CHECK-NEXT: %res16 = load atomic volatile i8, ptr %ptr1 syncscope("singlethread") seq_cst, align 1
%res16 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
ret void
}
define void @store(){
entry:
%ptr1 = alloca i8
; CHECK: store i8 2, ptr %ptr1
store i8 2, i8* %ptr1
; CHECK-NEXT: store volatile i8 2, ptr %ptr1
store volatile i8 2, i8* %ptr1
; CHECK-NEXT: store i8 2, ptr %ptr1, align 1
store i8 2, i8* %ptr1, align 1
; CHECK-NEXT: store volatile i8 2, ptr %ptr1, align 1
store volatile i8 2, i8* %ptr1, align 1
; CHECK-NEXT: store i8 2, ptr %ptr1, align 1, !nontemporal !0
store i8 2, i8* %ptr1, !nontemporal !0
; CHECK-NEXT: store volatile i8 2, ptr %ptr1, align 1, !nontemporal !0
store volatile i8 2, i8* %ptr1, !nontemporal !0
; CHECK-NEXT: store i8 2, ptr %ptr1, align 1, !nontemporal !0
store i8 2, i8* %ptr1, align 1, !nontemporal !0
; CHECK-NEXT: store volatile i8 2, ptr %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, ptr %ptr1 unordered, align 1
store atomic i8 2, i8* %ptr1 unordered, align 1
; CHECK-NEXT: store atomic i8 2, ptr %ptr1 monotonic, align 1
store atomic i8 2, i8* %ptr1 monotonic, align 1
; CHECK-NEXT: store atomic i8 2, ptr %ptr1 release, align 1
store atomic i8 2, i8* %ptr1 release, align 1
; CHECK-NEXT: store atomic i8 2, ptr %ptr1 seq_cst, align 1
store atomic i8 2, i8* %ptr1 seq_cst, align 1
; CHECK-NEXT: store atomic volatile i8 2, ptr %ptr1 unordered, align 1
store atomic volatile i8 2, i8* %ptr1 unordered, align 1
; CHECK-NEXT: store atomic volatile i8 2, ptr %ptr1 monotonic, align 1
store atomic volatile i8 2, i8* %ptr1 monotonic, align 1
; CHECK-NEXT: store atomic volatile i8 2, ptr %ptr1 release, align 1
store atomic volatile i8 2, i8* %ptr1 release, align 1
; CHECK-NEXT: store atomic volatile i8 2, ptr %ptr1 seq_cst, align 1
store atomic volatile i8 2, i8* %ptr1 seq_cst, align 1
; CHECK-NEXT: store atomic i8 2, ptr %ptr1 syncscope("singlethread") unordered, align 1
store atomic i8 2, i8* %ptr1 syncscope("singlethread") unordered, align 1
; CHECK-NEXT: store atomic i8 2, ptr %ptr1 syncscope("singlethread") monotonic, align 1
store atomic i8 2, i8* %ptr1 syncscope("singlethread") monotonic, align 1
; CHECK-NEXT: store atomic i8 2, ptr %ptr1 syncscope("singlethread") release, align 1
store atomic i8 2, i8* %ptr1 syncscope("singlethread") release, align 1
; CHECK-NEXT: store atomic i8 2, ptr %ptr1 syncscope("singlethread") seq_cst, align 1
store atomic i8 2, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
; CHECK-NEXT: store atomic volatile i8 2, ptr %ptr1 syncscope("singlethread") unordered, align 1
store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") unordered, align 1
; CHECK-NEXT: store atomic volatile i8 2, ptr %ptr1 syncscope("singlethread") monotonic, align 1
store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") monotonic, align 1
; CHECK-NEXT: store atomic volatile i8 2, ptr %ptr1 syncscope("singlethread") release, align 1
store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") release, align 1
; CHECK-NEXT: store atomic volatile i8 2, ptr %ptr1 syncscope("singlethread") seq_cst, align 1
store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
ret void
}
define void @cmpxchg(i32* %ptr,i32 %cmp,i32 %new){
entry:
;cmpxchg [volatile] ptr <pointer>, <ty> <cmp>, <ty> <new> [singlethread] <ordering>
; CHECK: [[TMP:%[a-z0-9]+]] = cmpxchg ptr %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 ptr %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 ptr %ptr, i32 %cmp, i32 %new syncscope("singlethread") monotonic monotonic
; CHECK-NEXT: %res3 = extractvalue { i32, i1 } [[TMP]], 0
%res3 = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") monotonic monotonic
; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile ptr %ptr, i32 %cmp, i32 %new syncscope("singlethread") monotonic monotonic
; CHECK-NEXT: %res4 = extractvalue { i32, i1 } [[TMP]], 0
%res4 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") monotonic monotonic
; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg ptr %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 ptr %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 ptr %ptr, i32 %cmp, i32 %new syncscope("singlethread") acquire acquire
; CHECK-NEXT: %res7 = extractvalue { i32, i1 } [[TMP]], 0
%res7 = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acquire acquire
; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile ptr %ptr, i32 %cmp, i32 %new syncscope("singlethread") acquire acquire
; CHECK-NEXT: %res8 = extractvalue { i32, i1 } [[TMP]], 0
%res8 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acquire acquire
; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg ptr %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 ptr %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 ptr %ptr, i32 %cmp, i32 %new syncscope("singlethread") release monotonic
; CHECK-NEXT: %res11 = extractvalue { i32, i1 } [[TMP]], 0
%res11 = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") release monotonic
; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile ptr %ptr, i32 %cmp, i32 %new syncscope("singlethread") release monotonic
; CHECK-NEXT: %res12 = extractvalue { i32, i1 } [[TMP]], 0
%res12 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") release monotonic
; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg ptr %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 ptr %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 ptr %ptr, i32 %cmp, i32 %new syncscope("singlethread") acq_rel acquire
; CHECK-NEXT: %res15 = extractvalue { i32, i1 } [[TMP]], 0
%res15 = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acq_rel acquire
; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile ptr %ptr, i32 %cmp, i32 %new syncscope("singlethread") acq_rel acquire
; CHECK-NEXT: %res16 = extractvalue { i32, i1 } [[TMP]], 0
%res16 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acq_rel acquire
; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg ptr %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 ptr %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 ptr %ptr, i32 %cmp, i32 %new syncscope("singlethread") seq_cst seq_cst
; CHECK-NEXT: %res19 = extractvalue { i32, i1 } [[TMP]], 0
%res19 = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") seq_cst seq_cst
; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile ptr %ptr, i32 %cmp, i32 %new syncscope("singlethread") seq_cst seq_cst
; CHECK-NEXT: %res20 = extractvalue { i32, i1 } [[TMP]], 0
%res20 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("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 }, ptr %s, i32 1, i32 1
%res1 = getelementptr {i8, i8}, {i8, i8}* %s, i32 1, i32 1
; CHECK-NEXT: %res2 = getelementptr inbounds { i8, i8 }, ptr %s, i32 1, i32 1
%res2 = getelementptr inbounds {i8, i8}, {i8, i8}* %s, i32 1, i32 1
; CHECK-NEXT: %res3 = getelementptr i8, <4 x ptr> %ptrs, <4 x i64> %offsets
%res3 = getelementptr i8, <4 x i8*> %ptrs, <4 x i64> %offsets
ret void
}
!0 = metadata !{ i32 1 }
!1 = metadata !{}
|
