view test/CodeGen/X86/pmul.ll @ 33:e4204d083e25

LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children 54457678186b
line wrap: on
line source

; RUN: llc < %s -march=x86 -mattr=sse4.1 -mcpu=nehalem -stack-alignment=16 > %t
; RUN: grep pmul %t | count 12
; RUN: grep mov %t | count 14

define <4 x i32> @a(<4 x i32> %i) nounwind  {
        %A = mul <4 x i32> %i, < i32 117, i32 117, i32 117, i32 117 >
        ret <4 x i32> %A
}
define <2 x i64> @b(<2 x i64> %i) nounwind  {
        %A = mul <2 x i64> %i, < i64 117, i64 117 >
        ret <2 x i64> %A
}
define <4 x i32> @c(<4 x i32> %i, <4 x i32> %j) nounwind  {
        %A = mul <4 x i32> %i, %j
        ret <4 x i32> %A
}
define <2 x i64> @d(<2 x i64> %i, <2 x i64> %j) nounwind  {
        %A = mul <2 x i64> %i, %j
        ret <2 x i64> %A
}
; Use a call to force spills.
declare void @foo()
define <4 x i32> @e(<4 x i32> %i, <4 x i32> %j) nounwind  {
        call void @foo()
        %A = mul <4 x i32> %i, %j
        ret <4 x i32> %A
}
define <2 x i64> @f(<2 x i64> %i, <2 x i64> %j) nounwind  {
        call void @foo()
        %A = mul <2 x i64> %i, %j
        ret <2 x i64> %A
}