llvm-6502/test/CodeGen/X86/cvtv2f32.ll
Michael Liao 991b6a22b6 Add custom conversion from v2u32 to v2f32 in 32-bit mode
- As there's no 64-bit GPRs in 32-bit mode, a custom conversion from v2u32 to
  v2f32 is added to improve the efficiency of the code generated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166545 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-24 04:09:32 +00:00

12 lines
246 B
LLVM

; RUN: llc < %s -mtriple=i686-linux-pc -mcpu=corei7 | FileCheck %s
define <2 x float> @bar(<2 x i32> %in) {
%r = uitofp <2 x i32> %in to <2 x float>
ret <2 x float> %r
; CHECK: bar
; CHECK: or
; CHECK: subpd
; CHECK: cvtpd2ps
; CHECK: ret
}