llvm-6502/test/CodeGen/X86/fast-isel-bc.ll
Dan Gohman c3c9c486e4 Teach X86FastISel how to handle CCValAssign::BCvt, which is used for
MMX arguments. This fixes PR4684.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78163 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05 05:33:42 +00:00

20 lines
530 B
LLVM

; RUN: llvm-as < %s | llc -O0 -march=x86-64 -mattr=+mmx | FileCheck %s
; PR4684
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-apple-darwin9.8"
declare void @func2(<1 x i64>)
define void @func1() nounwind {
; This isn't spectacular, but it's MMX code at -O0...
; CHECK: movl $2, %eax
; CHECK: movd %rax, %mm0
; CHECK: movd %mm0, %rdi
call void @func2(<1 x i64> <i64 2>)
ret void
}