Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/ARM/fmacs.ll

@@ -1,104 +0,0 @@
-; RUN: llc -mtriple=arm-eabi -mattr=+vfp2 %s -o - | FileCheck %s -check-prefix=VFP2
-; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s -check-prefix=NEON
-; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s -check-prefix=A8
-; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a9 %s -o - | FileCheck %s -check-prefix=A9
-; RUN: llc -mtriple=arm-linux-gnueabi -mcpu=cortex-a9 -float-abi=hard %s -o - | FileCheck %s -check-prefix=HARD
-
-define float @t1(float %acc, float %a, float %b) {
-entry:
-; VFP2-LABEL: t1:
-; VFP2: vmla.f32
-
-; NEON-LABEL: t1:
-; NEON: vmla.f32
-
-; A8-LABEL: t1:
-; A8: vmul.f32
-; A8: vadd.f32
-	%0 = fmul float %a, %b
-        %1 = fadd float %acc, %0
-	ret float %1
-}
-
-define double @t2(double %acc, double %a, double %b) {
-entry:
-; VFP2-LABEL: t2:
-; VFP2: vmla.f64
-
-; NEON-LABEL: t2:
-; NEON: vmla.f64
-
-; A8-LABEL: t2:
-; A8: vmul.f64
-; A8: vadd.f64
-	%0 = fmul double %a, %b
-        %1 = fadd double %acc, %0
-	ret double %1
-}
-
-define float @t3(float %acc, float %a, float %b) {
-entry:
-; VFP2-LABEL: t3:
-; VFP2: vmla.f32
-
-; NEON-LABEL: t3:
-; NEON: vmla.f32
-
-; A8-LABEL: t3:
-; A8: vmul.f32
-; A8: vadd.f32
-	%0 = fmul float %a, %b
-        %1 = fadd float %0, %acc
-	ret float %1
-}
-
-; It's possible to make use of fp vmla / vmls on Cortex-A9.
-; rdar://8659675
-define void @t4(float %acc1, float %a, float %b, float %acc2, float %c, float* %P1, float* %P2) {
-entry:
-; A8-LABEL: t4:
-; A8: vmul.f32
-; A8: vmul.f32
-; A8: vadd.f32
-; A8: vadd.f32
-
-; Two vmla with now RAW hazard
-; A9-LABEL: t4:
-; A9: vmla.f32
-; A9: vmla.f32
-
-; HARD-LABEL: t4:
-; HARD: vmla.f32 s0, s1, s2
-; HARD: vmla.f32 s3, s1, s4
-  %0 = fmul float %a, %b
-  %1 = fadd float %acc1, %0
-  %2 = fmul float %a, %c
-  %3 = fadd float %acc2, %2
-  store float %1, float* %P1
-  store float %3, float* %P2
-  ret void
-}
-
-define float @t5(float %a, float %b, float %c, float %d, float %e) {
-entry:
-; A8-LABEL: t5:
-; A8: vmul.f32
-; A8: vmul.f32
-; A8: vadd.f32
-; A8: vadd.f32
-
-; A9-LABEL: t5:
-; A9: vmla.f32
-; A9: vmul.f32
-; A9: vadd.f32
-
-; HARD-LABEL: t5:
-; HARD: vmla.f32 s4, s0, s1
-; HARD: vmul.f32 s0, s2, s3
-; HARD: vadd.f32 s0, s4, s0
-  %0 = fmul float %a, %b
-  %1 = fadd float %e, %0
-  %2 = fmul float %c, %d
-  %3 = fadd float %1, %2
-  ret float %3
-}