llvm-mirror/test/Verifier/memcpy.ll

; RUN: not opt -verify < %s 2>&1 | FileCheck %s

; CHECK: alignment argument of memory intrinsics must be 0 or a power of 2 

define void @foo(i8* %P, i8* %Q) {
  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %P, i8* %Q, i32 4, i32 3, i1 false)
  ret void
}
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
Teach the verifier to enforce that the alignment argument of memory intrinsics must be a power of 2. llvm-svn: 230941 2015-03-02 09:35:06 +00:00			`; RUN: not opt -verify < %s 2>&1 \| FileCheck %s`

[NFC] Change MemIntrinsicInst::setAlignment() to take an unsigned instead of a Constant Summary: In preparation for https://reviews.llvm.org/D41675 this NFC changes this prototype of MemIntrinsicInst::setAlignment() to accept an unsigned instead of a Constant. llvm-svn: 322403 2018-01-12 21:33:37 +00:00			`; CHECK: alignment argument of memory intrinsics must be 0 or a power of 2`
Teach the verifier to enforce that the alignment argument of memory intrinsics must be a power of 2. llvm-svn: 230941 2015-03-02 09:35:06 +00:00
			`define void @foo(i8* %P, i8* %Q) {`
Revert "Change memcpy/memset/memmove to have dest and source alignments." This reverts commit r253511. This likely broke the bots in http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/20202 http://bb.pgr.jp/builders/clang-3stage-i686-linux/builds/3787 llvm-svn: 253543 2015-11-19 05:56:52 +00:00			`call void @llvm.memcpy.p0i8.p0i8.i32(i8* %P, i8* %Q, i32 4, i32 3, i1 false)`
Teach the verifier to enforce that the alignment argument of memory intrinsics must be a power of 2. llvm-svn: 230941 2015-03-02 09:35:06 +00:00			`ret void`
			`}`
Revert "Change memcpy/memset/memmove to have dest and source alignments." This reverts commit r253511. This likely broke the bots in http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/20202 http://bb.pgr.jp/builders/clang-3stage-i686-linux/builds/3787 llvm-svn: 253543 2015-11-19 05:56:52 +00:00			`declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind`