Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-19 08:34:24 +00:00
parent 37fbf886a3
commit e19d552987
28702 changed files with 3868076 additions and 803 deletions

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; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s
define <2 x float> @fma(<2 x float> %A, <2 x float> %B, <2 x float> %C) {
; CHECK-LABEL: fma:
; CHECK: fmla {{v[0-9]+}}.2s, {{v[0-9]+}}.2s, {{v[0-9]+}}.2s
%tmp1 = fmul contract <2 x float> %A, %B;
%tmp2 = fadd contract <2 x float> %C, %tmp1;
ret <2 x float> %tmp2
}
define <2 x float> @no_fma_1(<2 x float> %A, <2 x float> %B, <2 x float> %C) {
; CHECK-LABEL: no_fma_1:
; CHECK: fmul
; CHECK: fadd
%tmp1 = fmul contract <2 x float> %A, %B;
%tmp2 = fadd <2 x float> %C, %tmp1;
ret <2 x float> %tmp2
}
define <2 x float> @no_fma_2(<2 x float> %A, <2 x float> %B, <2 x float> %C) {
; CHECK-LABEL: no_fma_2:
; CHECK: fmul
; CHECK: fadd
%tmp1 = fmul <2 x float> %A, %B;
%tmp2 = fadd contract <2 x float> %C, %tmp1;
ret <2 x float> %tmp2
}
define <2 x float> @fma_sub(<2 x float> %A, <2 x float> %B, <2 x float> %C) {
; CHECK-LABEL: fma_sub:
; CHECK: fmls {{v[0-9]+}}.2s, {{v[0-9]+}}.2s, {{v[0-9]+}}.2s
%tmp1 = fmul contract <2 x float> %A, %B;
%tmp2 = fsub contract <2 x float> %C, %tmp1;
ret <2 x float> %tmp2
}
define <2 x float> @no_fma_sub_1(<2 x float> %A, <2 x float> %B, <2 x float> %C) {
; CHECK-LABEL: no_fma_sub_1:
; CHECK: fmul
; CHECK: fsub
%tmp1 = fmul contract <2 x float> %A, %B;
%tmp2 = fsub <2 x float> %C, %tmp1;
ret <2 x float> %tmp2
}
define <2 x float> @no_fma_sub_2(<2 x float> %A, <2 x float> %B, <2 x float> %C) {
; CHECK-LABEL: no_fma_sub_2:
; CHECK: fmul
; CHECK: fsub
%tmp1 = fmul <2 x float> %A, %B;
%tmp2 = fsub contract <2 x float> %C, %tmp1;
ret <2 x float> %tmp2
}