llvm-mirror/test/Assembler/align-inst.ll

; RUN: llvm-as %s -o /dev/null
; RUN: verify-uselistorder %s

@A = global i1 0, align 536870912

define void @foo() {
  %p = alloca i1, align 536870912
  load i1, i1* %p, align 536870912
  store i1 false, i1* %p, align 536870912
  ret void
}
Define a maximum supported alignment value for load, store, and alloca instructions (constrained by their internal encoding), and add error checking for it. Fix an instcombine bug which generated huge alignment values (null is infinitely aligned). This fixes undefined behavior noticed by John Regehr. llvm-svn: 109643 2010-07-28 22:12:04 +02:00			`; RUN: llvm-as %s -o /dev/null`
verify-uselistorder: Force -preserve-bc-use-list-order llvm-svn: 216022 2014-08-19 23:08:27 +02:00			`; RUN: verify-uselistorder %s`
Define a maximum supported alignment value for load, store, and alloca instructions (constrained by their internal encoding), and add error checking for it. Fix an instcombine bug which generated huge alignment values (null is infinitely aligned). This fixes undefined behavior noticed by John Regehr. llvm-svn: 109643 2010-07-28 22:12:04 +02:00
Make GlobalValue alignment consistent with load, store, and alloca alignment, fixing silent truncation of alignment values. llvm-svn: 109653 2010-07-28 22:56:48 +02:00			`@A = global i1 0, align 536870912`

Define a maximum supported alignment value for load, store, and alloca instructions (constrained by their internal encoding), and add error checking for it. Fix an instcombine bug which generated huge alignment values (null is infinitely aligned). This fixes undefined behavior noticed by John Regehr. llvm-svn: 109643 2010-07-28 22:12:04 +02:00			`define void @foo() {`
			`%p = alloca i1, align 536870912`
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=\|:\|^)\sload (?:atomic )?(?:volatile )?(.?))(\| addrspace\(\d+\) )\($\| (?:%\|@\|null\|undef\|blockaddress\|getelementptr\|addrspacecast\|bitcast\|inttoptr\|\[\[[a-zA-Z]\|\{\{).$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794 2015-02-27 22:17:42 +01:00			`load i1, i1* %p, align 536870912`
Define a maximum supported alignment value for load, store, and alloca instructions (constrained by their internal encoding), and add error checking for it. Fix an instcombine bug which generated huge alignment values (null is infinitely aligned). This fixes undefined behavior noticed by John Regehr. llvm-svn: 109643 2010-07-28 22:12:04 +02:00			`store i1 false, i1* %p, align 536870912`
			`ret void`
			`}`