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

; RUN: llvm-as %s -o /dev/null
; RUN: verify-uselistorder %s -preserve-bc-use-list-order

@A = global i1 0, align 536870912

define void @foo() {
  %p = alloca i1, align 536870912
  load 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: Change the default -num-shuffles=5 Change the default for `-num-shuffles` to 5 and better document the algorithm in the header docs of `verify-uselistorder`. llvm-svn: 214419 2014-07-31 20:46:24 +02:00			`; RUN: verify-uselistorder %s -preserve-bc-use-list-order`
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`
			`load i1* %p, align 536870912`
			`store i1 false, i1* %p, align 536870912`
			`ret void`
			`}`