many-trap.ll 651 B

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  1. ; RUN: opt < %s -bounds-checking -S | FileCheck %s
  2. ; RUN: opt < %s -bounds-checking -bounds-checking-single-trap -S | FileCheck -check-prefix=SINGLE %s
  3. 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"
  4. ; CHECK: @f1
  5. define void @f1(i64 %x) nounwind {
  6. %1 = alloca i128, i64 %x
  7. %2 = load i128, i128* %1, align 4
  8. %3 = load i128, i128* %1, align 4
  9. ret void
  10. ; CHECK: call void @llvm.trap()
  11. ; CHECK: call void @llvm.trap()
  12. ; CHECK-NOT: call void @llvm.trap()
  13. ; SINGLE: call void @llvm.trap()
  14. ; SINGLE-NOT: call void @llvm.trap()
  15. }