File: many-trap.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (16 lines) | stat: -rw-r--r-- 651 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
; 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, i128* %1, align 4
  %3 = load i128, 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()
}