llvm-6502/test/CodeGen/X86/20090313-signext.ll

; RUN: llc < %s -march=x86-64 -relocation-model=pic > %t
; RUN: grep {movswl	%ax, %edi} %t
; RUN: grep {movw	(%rax), %ax} %t
; XFAIL: *

@x = common global i16 0

define signext i16 @f() nounwind {
entry:
	%0 = tail call signext i16 @h() nounwind
	%1 = sext i16 %0 to i32
	tail call void @g(i32 %1) nounwind
	%2 = load i16* @x, align 2
	ret i16 %2
}

declare signext i16 @h()

declare void @g(i32)
Eliminate more uses of llvm-as and llvm-dis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-08 23:54:48 +00:00			`; RUN: llc < %s -march=x86-64 -relocation-model=pic > %t`
Don't force promotion of return arguments on the callee. Some architectures (like x86) don't require it. This fixes bug 3779. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67132 91177308-0d34-0410-b5e6-96231b3b80d8 2009-03-17 23:43:59 +00:00			`; RUN: grep {movswl %ax, %edi} %t`
Add -relocation-model=pic so that the test works both in Linux and Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67191 91177308-0d34-0410-b5e6-96231b3b80d8 2009-03-18 09:38:28 +00:00			`; RUN: grep {movw (%rax), %ax} %t`
Revert 67132. This is breaking some objective-c apps. Also fixes SDISel so it does not force promote return value if the function is not marked signext / zeroext. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67701 91177308-0d34-0410-b5e6-96231b3b80d8 2009-03-25 20:20:11 +00:00			`; XFAIL: *`
Don't force promotion of return arguments on the callee. Some architectures (like x86) don't require it. This fixes bug 3779. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67132 91177308-0d34-0410-b5e6-96231b3b80d8 2009-03-17 23:43:59 +00:00
			`@x = common global i16 0`

			`define signext i16 @f() nounwind {`
			`entry:`
			`%0 = tail call signext i16 @h() nounwind`
			`%1 = sext i16 %0 to i32`
			`tail call void @g(i32 %1) nounwind`
			`%2 = load i16* @x, align 2`
			`ret i16 %2`
			`}`

			`declare signext i16 @h()`

			`declare void @g(i32)`