23 lines
723 B
LLVM
23 lines
723 B
LLVM
; This testcase consists of alias relations which should be completely
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; resolvable by basicaa, but require analysis of getelementptr constant exprs.
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; RUN: opt < %s -basicaa -aa-eval -print-may-aliases -disable-output 2>&1 | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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%T = type { i32, [10 x i8] }
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@G = external global %T
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; CHECK: Function: test
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; CHECK-NOT: MayAlias:
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define void @test() {
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%D = getelementptr %T, %T* @G, i64 0, i32 0
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%E = getelementptr %T, %T* @G, i64 0, i32 1, i64 5
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%F = getelementptr i32, i32* getelementptr (%T, %T* @G, i64 0, i32 0), i64 0
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%X = getelementptr [10 x i8], [10 x i8]* getelementptr (%T, %T* @G, i64 0, i32 1), i64 0, i64 5
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ret void
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}
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