llvm-6502/test/CodeGen/X86/2012-01-18-vbitcast.ll
Alexey Samsonov 00b7a940e7 Revert "[x86] Combine x86mmx/i64 to v2i64 conversion to use scalar_to_vector"
This reverts commits r226953 and r226974.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227248 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-27 21:34:11 +00:00

15 lines
363 B
LLVM

; RUN: llc < %s -march=x86-64 -mcpu=corei7 -mtriple=x86_64-pc-win32 | FileCheck %s
;CHECK-LABEL: vcast:
define <2 x i32> @vcast(<2 x float> %a, <2 x float> %b) {
;CHECK: pmovzxdq
;CHECK: pmovzxdq
%af = bitcast <2 x float> %a to <2 x i32>
%bf = bitcast <2 x float> %b to <2 x i32>
%x = sub <2 x i32> %af, %bf
;CHECK: psubq
ret <2 x i32> %x
;CHECK: ret
}