llvm/test/CodeGen/X86/inline-asm-avx512f-v-constraint.ll
Michael Zuckerman a6c37a901a [x86][inline-asm][llvm] accept 'v' constraint
Commit in the name of:Coby Tayree
1.'v' constraint for (x86) non-avx arch imitates the already implemented 'x' constraint, i.e. allows XMM{0-15} & YMM{0-15} depending on the apparent arch & mode (32/64).
2.for the avx512 arch it allows [X,Y,Z]MM{0-31} (mode dependent)

This patch applies the needed changes to clang
 clang patch: https://reviews.llvm.org/D25004

Differential Revision: D25005
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283717 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-10 05:48:56 +00:00

73 lines
2.5 KiB
LLVM

; RUN: llc < %s -march x86-64 -mtriple x86_64-unknown-linux-gnu -mattr +avx512f | FileCheck %s
define <16 x float> @testZMM_1(<16 x float> %_zmm0, <16 x float> %_zmm1) {
entry:
; CHECK: vpternlogd $0, %zmm1, %zmm0, %zmm0
%0 = tail call <16 x float> asm "vpternlogd $$0, $1, $2, $0", "=v,v,v,~{dirflag},~{fpsr},~{flags}"(<16 x float> %_zmm1, <16 x float> %_zmm0)
ret <16 x float> %0
}
define <16 x float> @testZMM_2(<16 x float> %_zmm0, <16 x float> %_zmm1) {
entry:
; CHECK: vpabsq %zmm1, %zmm0
%0 = tail call <16 x float> asm "vpabsq $1, $0", "=v,v,~{dirflag},~{fpsr},~{flags}"(<16 x float> %_zmm1)
ret <16 x float> %0
}
define <16 x float> @testZMM_3(<16 x float> %_zmm0, <16 x float> %_zmm1) {
entry:
; CHECK: vpaddd %zmm1, %zmm1, %zmm0
%0 = tail call <16 x float> asm "vpaddd $1, $2, $0", "=v,v,v,~{dirflag},~{fpsr},~{flags}"(<16 x float> %_zmm1, <16 x float> %_zmm1)
ret <16 x float> %0
}
define <16 x float> @testZMM_4(<16 x float> %_zmm0, <16 x float> %_zmm1) {
entry:
; CHECK: vpaddq %zmm1, %zmm1, %zmm0
%0 = tail call <16 x float> asm "vpaddq $1, $2, $0", "=v,v,v,~{dirflag},~{fpsr},~{flags}"(<16 x float> %_zmm1, <16 x float> %_zmm1)
ret <16 x float> %0
}
define <16 x float> @testZMM_5(<16 x float> %_zmm0, <16 x float> %_zmm1) {
entry:
; CHECK: vpandd %zmm1, %zmm1, %zmm0
%0 = tail call <16 x float> asm "vpandd $1, $2, $0", "=v,v,v,~{dirflag},~{fpsr},~{flags}"(<16 x float> %_zmm1, <16 x float> %_zmm1)
ret <16 x float> %0
}
define <16 x float> @testZMM_6(<16 x float> %_zmm0, <16 x float> %_zmm1) {
entry:
; CHECK: vpandnd %zmm1, %zmm1, %zmm0
%0 = tail call <16 x float> asm "vpandnd $1, $2, $0", "=v,v,v,~{dirflag},~{fpsr},~{flags}"(<16 x float> %_zmm1, <16 x float> %_zmm1)
ret <16 x float> %0
}
define <16 x float> @testZMM_7(<16 x float> %_zmm0, <16 x float> %_zmm1) {
entry:
; CHECK: vpmaxsd %zmm1, %zmm1, %zmm0
%0 = tail call <16 x float> asm "vpmaxsd $1, $2, $0", "=v,v,v,~{dirflag},~{fpsr},~{flags}"(<16 x float> %_zmm1, <16 x float> %_zmm1)
ret <16 x float> %0
}
define <16 x float> @testZMM_8(<16 x float> %_zmm0, <16 x float> %_zmm1) {
entry:
; CHECK: vmovups %zmm1, %zmm0
%0 = tail call <16 x float> asm "vmovups $1, $0", "=v,v,~{dirflag},~{fpsr},~{flags}"(<16 x float> %_zmm1)
ret <16 x float> %0
}
define <16 x float> @testZMM_9(<16 x float> %_zmm0, <16 x float> %_zmm1) {
entry:
; CHECK: vmovupd %zmm1, %zmm0
%0 = tail call <16 x float> asm "vmovupd $1, $0", "=v,v,~{dirflag},~{fpsr},~{flags}"(<16 x float> %_zmm1)
ret <16 x float> %0
}