llvm-6502/test/Transforms/DeadStoreElimination/byval.ll

; RUN: opt < %s -dse -S | not grep store

%struct.x = type { i32, i32, i32, i32 }

define i32 @foo(%struct.x* byval  %a) nounwind  {
entry:
	%tmp2 = getelementptr %struct.x* %a, i32 0, i32 0
	store i32 1, i32* %tmp2, align 4
	ret i32 1
}
Change tests from "opt %s" to "opt < %s" so that opt doesn't see the input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-11 18:01:28 +00:00			`; RUN: opt < %s -dse -S \| not grep store`
DeadStoreElimination can treat byval parameters as if there were alloca's for the purpose of removing end-of-function stores. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46351 91177308-0d34-0410-b5e6-96231b3b80d8 2008-01-25 10:10:33 +00:00
			`%struct.x = type { i32, i32, i32, i32 }`

			`define i32 @foo(%struct.x* byval %a) nounwind {`
			`entry:`
			`%tmp2 = getelementptr %struct.x* %a, i32 0, i32 0`
			`store i32 1, i32* %tmp2, align 4`
			`ret i32 1`
			`}`