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llvm-project/llvm/test/Transforms/InstCombine/call-intrinsics.ll

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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
2009-09-12 02:01:28 +08:00
; RUN: opt < %s -instcombine | llvm-dis
new testcase for intrinsic folding llvm-svn: 11943
2004-02-28 13:28:42 +08:00
Remove llvm-upgrade and update tests. llvm-svn: 48103
2008-03-09 16:16:40 +08:00
@X = global i8 0 ; <i8*> [#uses=3]
@Y = global i8 12 ; <i8*> [#uses=2]
new testcase for intrinsic folding llvm-svn: 11943
2004-02-28 13:28:42 +08:00
Remove llvm-upgrade and update tests. llvm-svn: 48103
2008-03-09 16:16:40 +08:00
declare void @llvm.memmove.i32(i8*, i8*, i32, i32)
new testcase for intrinsic folding llvm-svn: 11943
2004-02-28 13:28:42 +08:00
Remove llvm-upgrade and update tests. llvm-svn: 48103
2008-03-09 16:16:40 +08:00
declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
declare void @llvm.memset.i32(i8*, i8, i32, i32)
define void @zero_byte_test() {
; These process zero bytes, so they are a noop.
call void @llvm.memmove.i32( i8* @X, i8* @Y, i32 0, i32 100 )
call void @llvm.memcpy.i32( i8* @X, i8* @Y, i32 0, i32 100 )
call void @llvm.memset.i32( i8* @X, i8 123, i32 0, i32 100 )
ret void
new testcase for intrinsic folding llvm-svn: 11943
2004-02-28 13:28:42 +08:00
}