llvm-mirror/test/Transforms/SimplifyLibCalls/memset-64.ll

; RUN: opt < %s -simplify-libcalls -S | grep {llvm.memset}
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"
target triple = "x86_64-pc-linux-gnu"

define void @a(i8* %x) nounwind {
entry:
	%call = call i8* @memset(i8* %x, i32 1, i64 100)		; <i8*> [#uses=0]
	ret void
}

declare i8* @memset(i8*, i32, i64)
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. llvm-svn: 81537 2009-09-11 20:01:28 +02:00			`; RUN: opt < %s -simplify-libcalls -S \| grep {llvm.memset}`
Fix simplifylibcalls memset recognition to work on 64-bit platforms where int is 32 bits. llvm-svn: 76293 2009-07-18 10:34:51 +02:00			`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"`
			`target triple = "x86_64-pc-linux-gnu"`

			`define void @a(i8* %x) nounwind {`
			`entry:`
			`%call = call i8* @memset(i8* %x, i32 1, i64 100) ; <i8*> [#uses=0]`
			`ret void`
			`}`

			`declare i8* @memset(i8*, i32, i64)`