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d58a8fbeab
This implements the elementtype attribute specified in D105407. It just adds the attribute and the specified verifier rules, but doesn't yet make use of it anywhere. Differential Revision: https://reviews.llvm.org/D106008
75 lines
2.9 KiB
LLVM
75 lines
2.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -passes=verify -S < %s | FileCheck %s
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define i32 @load(ptr %a) {
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; CHECK-LABEL: @load(
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; CHECK-NEXT: [[I:%.*]] = load i32, ptr [[A:%.*]], align 4
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; CHECK-NEXT: ret i32 [[I]]
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;
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%i = load i32, ptr %a
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ret i32 %i
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}
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define void @store(ptr %a, i32 %i) {
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; CHECK-LABEL: @store(
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; CHECK-NEXT: store i32 [[I:%.*]], ptr [[A:%.*]], align 4
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; CHECK-NEXT: ret void
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;
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store i32 %i, ptr %a
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ret void
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}
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define void @cmpxchg(ptr %p, i32 %a, i32 %b) {
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; CHECK-LABEL: @cmpxchg(
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; CHECK-NEXT: [[VAL_SUCCESS:%.*]] = cmpxchg ptr [[P:%.*]], i32 [[A:%.*]], i32 [[B:%.*]] acq_rel monotonic, align 4
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; CHECK-NEXT: ret void
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;
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%val_success = cmpxchg ptr %p, i32 %a, i32 %b acq_rel monotonic
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ret void
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}
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define void @atomicrmw(ptr %a, i32 %i) {
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; CHECK-LABEL: @atomicrmw(
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; CHECK-NEXT: [[B:%.*]] = atomicrmw add ptr [[A:%.*]], i32 [[I:%.*]] acquire, align 4
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; CHECK-NEXT: ret void
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;
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%b = atomicrmw add ptr %a, i32 %i acquire
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ret void
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}
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define void @opaque_mangle(ptr %a) {
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; CHECK-LABEL: @opaque_mangle(
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; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 8, ptr [[A:%.*]])
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; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 8, ptr [[A]])
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; CHECK-NEXT: ret void
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;
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call void @llvm.lifetime.start.p0(i64 8, ptr %a)
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call void @llvm.lifetime.end.p0(i64 8, ptr %a)
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ret void
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}
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define void @intrinsic_calls(ptr %a) {
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; CHECK-LABEL: @intrinsic_calls(
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; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @llvm.masked.load.v2i32.p0(ptr [[A:%.*]], i32 4, <2 x i1> zeroinitializer, <2 x i32> zeroinitializer)
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; CHECK-NEXT: call void @llvm.masked.store.v2i32.p0(<2 x i32> zeroinitializer, ptr [[A]], i32 4, <2 x i1> zeroinitializer)
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; CHECK-NEXT: [[TMP2:%.*]] = call <2 x i64> @llvm.masked.gather.v2i64.v2p0(<2 x ptr> zeroinitializer, i32 4, <2 x i1> zeroinitializer, <2 x i64> zeroinitializer)
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; CHECK-NEXT: [[TMP3:%.*]] = call ptr @llvm.preserve.array.access.index.p0.p0(ptr elementtype(i32) null, i32 0, i32 0)
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; CHECK-NEXT: ret void
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;
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call <2 x i32> @llvm.masked.load.v2i32.p0(ptr %a, i32 4, <2 x i1> zeroinitializer, <2 x i32> zeroinitializer)
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call void @llvm.masked.store.v2i32.p0(<2 x i32> zeroinitializer, ptr %a, i32 4, <2 x i1> zeroinitializer)
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call <2 x i64> @llvm.masked.gather.v2i64.v2p0(<2 x ptr> zeroinitializer, i32 4, <2 x i1> zeroinitializer, <2 x i64> zeroinitializer)
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call ptr @llvm.preserve.array.access.index.p0.p0(ptr elementtype(i32) null, i32 0, i32 0)
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ret void
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}
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; CHECK: @llvm.lifetime.start.p0
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; CHECK: @llvm.lifetime.end.p0
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declare void @llvm.lifetime.start.p0(i64, ptr nocapture)
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declare void @llvm.lifetime.end.p0(i64, ptr nocapture)
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declare <2 x i32> @llvm.masked.load.v2i32.p0(ptr, i32, <2 x i1>, <2 x i32>)
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declare void @llvm.masked.store.v2i32.p0(<2 x i32>, ptr, i32, <2 x i1>)
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declare <2 x i64> @llvm.masked.gather.v2i64.v2p0(<2 x ptr>, i32, <2 x i1>, <2 x i64>)
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declare ptr @llvm.preserve.array.access.index.p0.p0(ptr, i32, i32)
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