llvm-6502/test/CodeGen/X86/memset64-on-x86-32.ll

; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | grep stosl
; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep movq | count 10

define void @bork() nounwind {
entry:
        call void @llvm.memset.i64( i8* null, i8 0, i64 80, i32 4 )
        ret void
}

declare void @llvm.memset.i64(i8*, i8, i64, i32) nounwind
Fix a number of byval / memcpy / memset related codegen issues. 1. x86-64 byval alignment should be max of 8 and alignment of type. Previously the code was not doing what the commit message was saying. 2. Do not use byte repeat move and store operations. These are slow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55139 91177308-0d34-0410-b5e6-96231b3b80d8 2008-08-21 21:00:15 +00:00			`; RUN: llvm-as < %s \| llc -mtriple=i386-apple-darwin \| grep stosl`
			`; RUN: llvm-as < %s \| llc -mtriple=x86_64-apple-darwin \| grep movq \| count 10`
Recreate the size SDNode instead of reusing the old one in the x86 memcpy lowering code; this ensures that the size node has the desired result type. This fixes a regression from r49572 with @llvm.memcpy.i64 on x86-32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49761 91177308-0d34-0410-b5e6-96231b3b80d8 2008-04-16 01:32:32 +00:00
Fix a number of byval / memcpy / memset related codegen issues. 1. x86-64 byval alignment should be max of 8 and alignment of type. Previously the code was not doing what the commit message was saying. 2. Do not use byte repeat move and store operations. These are slow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55139 91177308-0d34-0410-b5e6-96231b3b80d8 2008-08-21 21:00:15 +00:00			`define void @bork() nounwind {`
Recreate the size SDNode instead of reusing the old one in the x86 memcpy lowering code; this ensures that the size node has the desired result type. This fixes a regression from r49572 with @llvm.memcpy.i64 on x86-32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49761 91177308-0d34-0410-b5e6-96231b3b80d8 2008-04-16 01:32:32 +00:00			`entry:`
Fix a number of byval / memcpy / memset related codegen issues. 1. x86-64 byval alignment should be max of 8 and alignment of type. Previously the code was not doing what the commit message was saying. 2. Do not use byte repeat move and store operations. These are slow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55139 91177308-0d34-0410-b5e6-96231b3b80d8 2008-08-21 21:00:15 +00:00			`call void @llvm.memset.i64( i8* null, i8 0, i64 80, i32 4 )`
			`ret void`
Recreate the size SDNode instead of reusing the old one in the x86 memcpy lowering code; this ensures that the size node has the desired result type. This fixes a regression from r49572 with @llvm.memcpy.i64 on x86-32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49761 91177308-0d34-0410-b5e6-96231b3b80d8 2008-04-16 01:32:32 +00:00			`}`

			`declare void @llvm.memset.i64(i8*, i8, i64, i32) nounwind`