Nuno Lopes 7f5847270a port the BoundsChecking patch to the new MemoryBuiltin API (i.e., remove most of the code from here).
Remove the alloc_size.ll test until we settle on a metadata format that makes everyone happy..

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158920 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21 15:59:53 +00:00

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LLVM

; RUN: opt < %s -bounds-checking -S | FileCheck %s
; RUN: opt < %s -bounds-checking -bounds-checking-single-trap -S | FileCheck -check-prefix=SINGLE %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
; CHECK: @f1
define void @f1(i64 %x) nounwind {
%1 = alloca i128, i64 %x
%2 = load i128* %1, align 4
%3 = load i128* %1, align 4
ret void
; CHECK: call void @llvm.trap()
; CHECK: call void @llvm.trap()
; CHECK-NOT: call void @llvm.trap()
; SINGLE: call void @llvm.trap()
; SINGLE-NOT: call void @llvm.trap()
}