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https://github.com/RPCS3/llvm-mirror.git
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f5d3346387
For IR generated by a compiler, this is really simple: you just take the datalayout from the beginning of the file, and apply it to all the IR later in the file. For optimization testcases that don't care about the datalayout, this is also really simple: we just use the default datalayout. The complexity here comes from the fact that some LLVM tools allow overriding the datalayout: some tools have an explicit flag for this, some tools will infer a datalayout based on the code generation target. Supporting this properly required plumbing through a bunch of new machinery: we want to allow overriding the datalayout after the datalayout is parsed from the file, but before we use any information from it. Therefore, IR/bitcode parsing now has a callback to allow tools to compute the datalayout at the appropriate time. Not sure if I covered all the LLVM tools that want to use the callback. (clang? lli? Misc IR manipulation tools like llvm-link?). But this is at least enough for all the LLVM regression tests, and IR without a datalayout is not something frontends should generate. This change had some sort of weird effects for certain CodeGen regression tests: if the datalayout is overridden with a datalayout with a different program or stack address space, we now parse IR based on the overridden datalayout, instead of the one written in the file (or the default one, if none is specified). This broke a few AVR tests, and one AMDGPU test. Outside the CodeGen tests I mentioned, the test changes are all just fixing CHECK lines and moving around datalayout lines in weird places. Differential Revision: https://reviews.llvm.org/D78403
330 lines
14 KiB
LLVM
330 lines
14 KiB
LLVM
; RUN: llvm-dis < %s.bc| FileCheck %s
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; RUN: verify-uselistorder < %s.bc
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; memOperations.3.2.ll.bc was generated by passing this file to llvm-as-3.2.
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; The test checks that LLVM does not misread memory related instructions of
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; older bitcode files.
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define void @alloca(){
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entry:
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; CHECK: %res1 = alloca i8
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%res1 = alloca i8
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; CHECK-NEXT: %res2 = alloca i8, i32 2
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%res2 = alloca i8, i32 2
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; CHECK-NEXT: %res3 = alloca i8, i32 2, align 4
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%res3 = alloca i8, i32 2, align 4
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; CHECK-NEXT: %res4 = alloca i8, align 4
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%res4 = alloca i8, align 4
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ret void
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}
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define void @load(){
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entry:
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%ptr1 = alloca i8
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store i8 2, i8* %ptr1
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; CHECK: %res1 = load i8, i8* %ptr1
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%res1 = load i8, i8* %ptr1
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; CHECK-NEXT: %res2 = load volatile i8, i8* %ptr1
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%res2 = load volatile i8, i8* %ptr1
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; CHECK-NEXT: %res3 = load i8, i8* %ptr1, align 1
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%res3 = load i8, i8* %ptr1, align 1
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; CHECK-NEXT: %res4 = load volatile i8, i8* %ptr1, align 1
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%res4 = load volatile i8, i8* %ptr1, align 1
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; CHECK-NEXT: %res5 = load i8, i8* %ptr1, align 1, !nontemporal !0
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%res5 = load i8, i8* %ptr1, !nontemporal !0
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; CHECK-NEXT: %res6 = load volatile i8, i8* %ptr1, align 1, !nontemporal !0
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%res6 = load volatile i8, i8* %ptr1, !nontemporal !0
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; CHECK-NEXT: %res7 = load i8, i8* %ptr1, align 1, !nontemporal !0
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%res7 = load i8, i8* %ptr1, align 1, !nontemporal !0
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; CHECK-NEXT: %res8 = load volatile i8, i8* %ptr1, align 1, !nontemporal !0
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%res8 = load volatile i8, i8* %ptr1, align 1, !nontemporal !0
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; CHECK-NEXT: %res9 = load i8, i8* %ptr1, align 1, !invariant.load !1
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%res9 = load i8, i8* %ptr1, !invariant.load !1
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; CHECK-NEXT: %res10 = load volatile i8, i8* %ptr1, align 1, !invariant.load !1
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%res10 = load volatile i8, i8* %ptr1, !invariant.load !1
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; CHECK-NEXT: %res11 = load i8, i8* %ptr1, align 1, !invariant.load !1
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%res11 = load i8, i8* %ptr1, align 1, !invariant.load !1
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; CHECK-NEXT: %res12 = load volatile i8, i8* %ptr1, align 1, !invariant.load !1
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%res12 = load volatile i8, i8* %ptr1, align 1, !invariant.load !1
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; CHECK-NEXT: %res13 = load i8, i8* %ptr1, {{[(!nontemporal !0, !invariant.load !1) | (!invariant.load !1, !nontemporal !0)]}}
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%res13 = load i8, i8* %ptr1, !nontemporal !0, !invariant.load !1
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; CHECK-NEXT: %res14 = load volatile i8, i8* %ptr1, {{[(!nontemporal !0, !invariant.load !1) | (!invariant.load !1, !nontemporal !0)]}}
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%res14 = load volatile i8, i8* %ptr1, !nontemporal !0, !invariant.load !1
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; CHECK-NEXT: %res15 = load i8, i8* %ptr1, align 1, {{[(!nontemporal !0, !invariant.load !1) | (!invariant.load !1, !nontemporal !0)]}}
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%res15 = load i8, i8* %ptr1, align 1, !nontemporal !0, !invariant.load !1
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; CHECK-NEXT: %res16 = load volatile i8, i8* %ptr1, align 1, {{[(!nontemporal !0, !invariant.load !1) | (!invariant.load !1, !nontemporal !0)]}}
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%res16 = load volatile i8, i8* %ptr1, align 1, !nontemporal !0, !invariant.load !1
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ret void
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}
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define void @loadAtomic(){
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entry:
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%ptr1 = alloca i8
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store i8 2, i8* %ptr1
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; CHECK: %res1 = load atomic i8, i8* %ptr1 unordered, align 1
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%res1 = load atomic i8, i8* %ptr1 unordered, align 1
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; CHECK-NEXT: %res2 = load atomic i8, i8* %ptr1 monotonic, align 1
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%res2 = load atomic i8, i8* %ptr1 monotonic, align 1
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; CHECK-NEXT: %res3 = load atomic i8, i8* %ptr1 acquire, align 1
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%res3 = load atomic i8, i8* %ptr1 acquire, align 1
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; CHECK-NEXT: %res4 = load atomic i8, i8* %ptr1 seq_cst, align 1
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%res4 = load atomic i8, i8* %ptr1 seq_cst, align 1
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; CHECK-NEXT: %res5 = load atomic volatile i8, i8* %ptr1 unordered, align 1
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%res5 = load atomic volatile i8, i8* %ptr1 unordered, align 1
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; CHECK-NEXT: %res6 = load atomic volatile i8, i8* %ptr1 monotonic, align 1
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%res6 = load atomic volatile i8, i8* %ptr1 monotonic, align 1
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; CHECK-NEXT: %res7 = load atomic volatile i8, i8* %ptr1 acquire, align 1
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%res7 = load atomic volatile i8, i8* %ptr1 acquire, align 1
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; CHECK-NEXT: %res8 = load atomic volatile i8, i8* %ptr1 seq_cst, align 1
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%res8 = load atomic volatile i8, i8* %ptr1 seq_cst, align 1
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; CHECK-NEXT: %res9 = load atomic i8, i8* %ptr1 syncscope("singlethread") unordered, align 1
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%res9 = load atomic i8, i8* %ptr1 syncscope("singlethread") unordered, align 1
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; CHECK-NEXT: %res10 = load atomic i8, i8* %ptr1 syncscope("singlethread") monotonic, align 1
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%res10 = load atomic i8, i8* %ptr1 syncscope("singlethread") monotonic, align 1
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; CHECK-NEXT: %res11 = load atomic i8, i8* %ptr1 syncscope("singlethread") acquire, align 1
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%res11 = load atomic i8, i8* %ptr1 syncscope("singlethread") acquire, align 1
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; CHECK-NEXT: %res12 = load atomic i8, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
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%res12 = load atomic i8, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
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; CHECK-NEXT: %res13 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") unordered, align 1
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%res13 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") unordered, align 1
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; CHECK-NEXT: %res14 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") monotonic, align 1
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%res14 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") monotonic, align 1
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; CHECK-NEXT: %res15 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") acquire, align 1
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%res15 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") acquire, align 1
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; CHECK-NEXT: %res16 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
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%res16 = load atomic volatile i8, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
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ret void
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}
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define void @store(){
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entry:
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%ptr1 = alloca i8
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; CHECK: store i8 2, i8* %ptr1
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store i8 2, i8* %ptr1
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; CHECK-NEXT: store volatile i8 2, i8* %ptr1
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store volatile i8 2, i8* %ptr1
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; CHECK-NEXT: store i8 2, i8* %ptr1, align 1
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store i8 2, i8* %ptr1, align 1
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; CHECK-NEXT: store volatile i8 2, i8* %ptr1, align 1
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store volatile i8 2, i8* %ptr1, align 1
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; CHECK-NEXT: store i8 2, i8* %ptr1, !nontemporal !0
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store i8 2, i8* %ptr1, !nontemporal !0
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; CHECK-NEXT: store volatile i8 2, i8* %ptr1, !nontemporal !0
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store volatile i8 2, i8* %ptr1, !nontemporal !0
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; CHECK-NEXT: store i8 2, i8* %ptr1, align 1, !nontemporal !0
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store i8 2, i8* %ptr1, align 1, !nontemporal !0
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; CHECK-NEXT: store volatile i8 2, i8* %ptr1, align 1, !nontemporal !0
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store volatile i8 2, i8* %ptr1, align 1, !nontemporal !0
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ret void
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}
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define void @storeAtomic(){
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entry:
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%ptr1 = alloca i8
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; CHECK: store atomic i8 2, i8* %ptr1 unordered, align 1
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store atomic i8 2, i8* %ptr1 unordered, align 1
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; CHECK-NEXT: store atomic i8 2, i8* %ptr1 monotonic, align 1
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store atomic i8 2, i8* %ptr1 monotonic, align 1
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; CHECK-NEXT: store atomic i8 2, i8* %ptr1 release, align 1
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store atomic i8 2, i8* %ptr1 release, align 1
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; CHECK-NEXT: store atomic i8 2, i8* %ptr1 seq_cst, align 1
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store atomic i8 2, i8* %ptr1 seq_cst, align 1
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; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 unordered, align 1
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store atomic volatile i8 2, i8* %ptr1 unordered, align 1
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; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 monotonic, align 1
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store atomic volatile i8 2, i8* %ptr1 monotonic, align 1
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; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 release, align 1
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store atomic volatile i8 2, i8* %ptr1 release, align 1
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; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 seq_cst, align 1
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store atomic volatile i8 2, i8* %ptr1 seq_cst, align 1
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; CHECK-NEXT: store atomic i8 2, i8* %ptr1 syncscope("singlethread") unordered, align 1
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store atomic i8 2, i8* %ptr1 syncscope("singlethread") unordered, align 1
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; CHECK-NEXT: store atomic i8 2, i8* %ptr1 syncscope("singlethread") monotonic, align 1
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store atomic i8 2, i8* %ptr1 syncscope("singlethread") monotonic, align 1
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; CHECK-NEXT: store atomic i8 2, i8* %ptr1 syncscope("singlethread") release, align 1
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store atomic i8 2, i8* %ptr1 syncscope("singlethread") release, align 1
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; CHECK-NEXT: store atomic i8 2, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
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store atomic i8 2, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
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; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") unordered, align 1
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store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") unordered, align 1
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; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") monotonic, align 1
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store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") monotonic, align 1
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; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") release, align 1
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store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") release, align 1
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; CHECK-NEXT: store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
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store atomic volatile i8 2, i8* %ptr1 syncscope("singlethread") seq_cst, align 1
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ret void
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}
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define void @cmpxchg(i32* %ptr,i32 %cmp,i32 %new){
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entry:
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;cmpxchg [volatile] <ty>* <pointer>, <ty> <cmp>, <ty> <new> [singlethread] <ordering>
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; CHECK: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new monotonic monotonic
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; CHECK-NEXT: %res1 = extractvalue { i32, i1 } [[TMP]], 0
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%res1 = cmpxchg i32* %ptr, i32 %cmp, i32 %new monotonic monotonic
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new monotonic monotonic
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; CHECK-NEXT: %res2 = extractvalue { i32, i1 } [[TMP]], 0
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%res2 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new monotonic monotonic
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") monotonic monotonic
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; CHECK-NEXT: %res3 = extractvalue { i32, i1 } [[TMP]], 0
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%res3 = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") monotonic monotonic
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") monotonic monotonic
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; CHECK-NEXT: %res4 = extractvalue { i32, i1 } [[TMP]], 0
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%res4 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") monotonic monotonic
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new acquire acquire
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; CHECK-NEXT: %res5 = extractvalue { i32, i1 } [[TMP]], 0
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%res5 = cmpxchg i32* %ptr, i32 %cmp, i32 %new acquire acquire
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new acquire acquire
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; CHECK-NEXT: %res6 = extractvalue { i32, i1 } [[TMP]], 0
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%res6 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new acquire acquire
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acquire acquire
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; CHECK-NEXT: %res7 = extractvalue { i32, i1 } [[TMP]], 0
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%res7 = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acquire acquire
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acquire acquire
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; CHECK-NEXT: %res8 = extractvalue { i32, i1 } [[TMP]], 0
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%res8 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acquire acquire
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new release monotonic
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; CHECK-NEXT: %res9 = extractvalue { i32, i1 } [[TMP]], 0
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%res9 = cmpxchg i32* %ptr, i32 %cmp, i32 %new release monotonic
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new release monotonic
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; CHECK-NEXT: %res10 = extractvalue { i32, i1 } [[TMP]], 0
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%res10 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new release monotonic
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") release monotonic
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; CHECK-NEXT: %res11 = extractvalue { i32, i1 } [[TMP]], 0
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%res11 = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") release monotonic
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") release monotonic
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; CHECK-NEXT: %res12 = extractvalue { i32, i1 } [[TMP]], 0
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%res12 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") release monotonic
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new acq_rel acquire
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; CHECK-NEXT: %res13 = extractvalue { i32, i1 } [[TMP]], 0
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%res13 = cmpxchg i32* %ptr, i32 %cmp, i32 %new acq_rel acquire
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new acq_rel acquire
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; CHECK-NEXT: %res14 = extractvalue { i32, i1 } [[TMP]], 0
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%res14 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new acq_rel acquire
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acq_rel acquire
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; CHECK-NEXT: %res15 = extractvalue { i32, i1 } [[TMP]], 0
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%res15 = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acq_rel acquire
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acq_rel acquire
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; CHECK-NEXT: %res16 = extractvalue { i32, i1 } [[TMP]], 0
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%res16 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") acq_rel acquire
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new seq_cst seq_cst
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; CHECK-NEXT: %res17 = extractvalue { i32, i1 } [[TMP]], 0
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%res17 = cmpxchg i32* %ptr, i32 %cmp, i32 %new seq_cst seq_cst
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new seq_cst seq_cst
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; CHECK-NEXT: %res18 = extractvalue { i32, i1 } [[TMP]], 0
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%res18 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new seq_cst seq_cst
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") seq_cst seq_cst
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; CHECK-NEXT: %res19 = extractvalue { i32, i1 } [[TMP]], 0
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%res19 = cmpxchg i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") seq_cst seq_cst
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; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") seq_cst seq_cst
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; CHECK-NEXT: %res20 = extractvalue { i32, i1 } [[TMP]], 0
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%res20 = cmpxchg volatile i32* %ptr, i32 %cmp, i32 %new syncscope("singlethread") seq_cst seq_cst
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ret void
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}
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define void @getelementptr({i8, i8}, {i8, i8}* %s, <4 x i8*> %ptrs, <4 x i64> %offsets ){
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entry:
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; CHECK: %res1 = getelementptr { i8, i8 }, { i8, i8 }* %s, i32 1, i32 1
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%res1 = getelementptr {i8, i8}, {i8, i8}* %s, i32 1, i32 1
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; CHECK-NEXT: %res2 = getelementptr inbounds { i8, i8 }, { i8, i8 }* %s, i32 1, i32 1
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%res2 = getelementptr inbounds {i8, i8}, {i8, i8}* %s, i32 1, i32 1
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; CHECK-NEXT: %res3 = getelementptr i8, <4 x i8*> %ptrs, <4 x i64> %offsets
|
|
%res3 = getelementptr i8, <4 x i8*> %ptrs, <4 x i64> %offsets
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|
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ret void
|
|
}
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!0 = metadata !{ i32 1 }
|
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!1 = metadata !{}
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