Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/PowerPC/unaligned.ll

@@ -1,105 +0,0 @@
-; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-vsx | FileCheck %s
-target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128-n32"
-; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=+vsx | FileCheck -check-prefix=CHECK-VSX %s
-target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128-n32"
-
-define void @foo1(i16* %p, i16* %r) nounwind {
-entry:
-  %v = load i16, i16* %p, align 1
-  store i16 %v, i16* %r, align 1
-  ret void
-
-; CHECK: @foo1
-; CHECK: lhz
-; CHECK: sth
-
-; CHECK-VSX: @foo1
-; CHECK-VSX: lhz
-; CHECK-VSX: sth
-}
-
-define void @foo2(i32* %p, i32* %r) nounwind {
-entry:
-  %v = load i32, i32* %p, align 1
-  store i32 %v, i32* %r, align 1
-  ret void
-
-; CHECK: @foo2
-; CHECK: lwz
-; CHECK: stw
-
-; CHECK-VSX: @foo2
-; CHECK-VSX: lwz
-; CHECK-VSX: stw
-}
-
-define void @foo3(i64* %p, i64* %r) nounwind {
-entry:
-  %v = load i64, i64* %p, align 1
-  store i64 %v, i64* %r, align 1
-  ret void
-
-; CHECK: @foo3
-; CHECK: ld
-; CHECK: std
-
-; CHECK-VSX: @foo3
-; CHECK-VSX: ld
-; CHECK-VSX: std
-}
-
-define void @foo4(float* %p, float* %r) nounwind {
-entry:
-  %v = load float, float* %p, align 1
-  store float %v, float* %r, align 1
-  ret void
-
-; CHECK: @foo4
-; CHECK: lfs
-; CHECK: stfs
-
-; CHECK-VSX: @foo4
-; CHECK-VSX: lfs
-; CHECK-VSX: stfs
-}
-
-define void @foo5(double* %p, double* %r) nounwind {
-entry:
-  %v = load double, double* %p, align 1
-  store double %v, double* %r, align 1
-  ret void
-
-; CHECK: @foo5
-; CHECK: lfd
-; CHECK: stfd
-
-; CHECK-VSX: @foo5
-; CHECK-VSX: lxsdx
-; CHECK-VSX: stxsdx
-}
-
-define void @foo6(<4 x float>* %p, <4 x float>* %r) nounwind {
-entry:
-  %v = load <4 x float>, <4 x float>* %p, align 1
-  store <4 x float> %v, <4 x float>* %r, align 1
-  ret void
-
-; These loads and stores are legalized into aligned loads and stores
-; using aligned stack slots.
-; CHECK: @foo6
-; CHECK-DAG: ld
-; CHECK-DAG: ld
-; CHECK-DAG: std
-; CHECK: stdx
-
-; For VSX on P7, unaligned loads and stores are preferable to aligned
-; stack slots, but lvsl/vperm is better still.  (On P8 lxvw4x is preferable.)
-; Using unaligned stxvw4x is preferable on both machines.
-; CHECK-VSX: @foo6
-; CHECK-VSX-DAG: lvsl
-; CHECK-VSX-DAG: lvx
-; CHECK-VSX-DAG: lvx
-; CHECK-VSX: vperm
-; CHECK-VSX: stxvw4x
-}
-