5403c59c60
The LIT test cases were migrated with the script provided by Nikita Popov. Due to the size of the change it is split into several parts. Reviewed By: nemanja, nikic Differential Revision: https://reviews.llvm.org/D135474
176 lines
5.7 KiB
LLVM
176 lines
5.7 KiB
LLVM
; RUN: llc -verify-machineinstrs -O3 -mcpu=pwr8 \
|
|
; RUN: -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s
|
|
|
|
; RUN: llc -verify-machineinstrs -O3 -mcpu=pwr8 -disable-ppc-vsx-swap-removal \
|
|
; RUN: -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck \
|
|
; RUN: -check-prefix=NOOPTSWAP %s
|
|
|
|
; RUN: llc -O3 -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu \
|
|
; RUN: -verify-machineinstrs -ppc-vsr-nums-as-vr < %s | FileCheck \
|
|
; RUN: -check-prefix=CHECK-P9 --implicit-check-not xxswapd %s
|
|
|
|
; RUN: llc -O3 -mcpu=pwr9 -disable-ppc-vsx-swap-removal -mattr=-power9-vector \
|
|
; RUN: -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu < %s \
|
|
; RUN: | FileCheck -check-prefix=NOOPTSWAP %s
|
|
|
|
; LH: 2016-11-17
|
|
; Updated align attritue from 16 to 8 to keep swap instructions tests.
|
|
; Changes have been made on little-endian to use lvx and stvx
|
|
; instructions instead of lxvd2x/xxswapd and xxswapd/stxvd2x for
|
|
; aligned vectors with elements up to 4 bytes
|
|
|
|
; This test was generated from the following source:
|
|
;
|
|
; #define N 4096
|
|
; int ca[N] __attribute__((aligned(16)));
|
|
; int cb[N] __attribute__((aligned(16)));
|
|
; int cc[N] __attribute__((aligned(16)));
|
|
; int cd[N] __attribute__((aligned(16)));
|
|
;
|
|
; void foo ()
|
|
; {
|
|
; int i;
|
|
; for (i = 0; i < N; i++) {
|
|
; ca[i] = (cb[i] + cc[i]) * cd[i];
|
|
; }
|
|
; }
|
|
|
|
@cb = common global [4096 x i32] zeroinitializer, align 8
|
|
@cc = common global [4096 x i32] zeroinitializer, align 8
|
|
@cd = common global [4096 x i32] zeroinitializer, align 8
|
|
@ca = common global [4096 x i32] zeroinitializer, align 8
|
|
|
|
define void @foo() {
|
|
entry:
|
|
br label %vector.body
|
|
|
|
vector.body:
|
|
%index = phi i64 [ 0, %entry ], [ %index.next.3, %vector.body ]
|
|
%0 = getelementptr inbounds [4096 x i32], ptr @cb, i64 0, i64 %index
|
|
%wide.load = load <4 x i32>, ptr %0, align 8
|
|
%1 = getelementptr inbounds [4096 x i32], ptr @cc, i64 0, i64 %index
|
|
%wide.load13 = load <4 x i32>, ptr %1, align 8
|
|
%2 = add nsw <4 x i32> %wide.load13, %wide.load
|
|
%3 = getelementptr inbounds [4096 x i32], ptr @cd, i64 0, i64 %index
|
|
%wide.load14 = load <4 x i32>, ptr %3, align 8
|
|
%4 = mul nsw <4 x i32> %2, %wide.load14
|
|
%5 = getelementptr inbounds [4096 x i32], ptr @ca, i64 0, i64 %index
|
|
store <4 x i32> %4, ptr %5, align 8
|
|
%index.next = add nuw nsw i64 %index, 4
|
|
%6 = getelementptr inbounds [4096 x i32], ptr @cb, i64 0, i64 %index.next
|
|
%wide.load.1 = load <4 x i32>, ptr %6, align 8
|
|
%7 = getelementptr inbounds [4096 x i32], ptr @cc, i64 0, i64 %index.next
|
|
%wide.load13.1 = load <4 x i32>, ptr %7, align 8
|
|
%8 = add nsw <4 x i32> %wide.load13.1, %wide.load.1
|
|
%9 = getelementptr inbounds [4096 x i32], ptr @cd, i64 0, i64 %index.next
|
|
%wide.load14.1 = load <4 x i32>, ptr %9, align 8
|
|
%10 = mul nsw <4 x i32> %8, %wide.load14.1
|
|
%11 = getelementptr inbounds [4096 x i32], ptr @ca, i64 0, i64 %index.next
|
|
store <4 x i32> %10, ptr %11, align 8
|
|
%index.next.1 = add nuw nsw i64 %index.next, 4
|
|
%12 = getelementptr inbounds [4096 x i32], ptr @cb, i64 0, i64 %index.next.1
|
|
%wide.load.2 = load <4 x i32>, ptr %12, align 8
|
|
%13 = getelementptr inbounds [4096 x i32], ptr @cc, i64 0, i64 %index.next.1
|
|
%wide.load13.2 = load <4 x i32>, ptr %13, align 8
|
|
%14 = add nsw <4 x i32> %wide.load13.2, %wide.load.2
|
|
%15 = getelementptr inbounds [4096 x i32], ptr @cd, i64 0, i64 %index.next.1
|
|
%wide.load14.2 = load <4 x i32>, ptr %15, align 8
|
|
%16 = mul nsw <4 x i32> %14, %wide.load14.2
|
|
%17 = getelementptr inbounds [4096 x i32], ptr @ca, i64 0, i64 %index.next.1
|
|
store <4 x i32> %16, ptr %17, align 8
|
|
%index.next.2 = add nuw nsw i64 %index.next.1, 4
|
|
%18 = getelementptr inbounds [4096 x i32], ptr @cb, i64 0, i64 %index.next.2
|
|
%wide.load.3 = load <4 x i32>, ptr %18, align 8
|
|
%19 = getelementptr inbounds [4096 x i32], ptr @cc, i64 0, i64 %index.next.2
|
|
%wide.load13.3 = load <4 x i32>, ptr %19, align 8
|
|
%20 = add nsw <4 x i32> %wide.load13.3, %wide.load.3
|
|
%21 = getelementptr inbounds [4096 x i32], ptr @cd, i64 0, i64 %index.next.2
|
|
%wide.load14.3 = load <4 x i32>, ptr %21, align 8
|
|
%22 = mul nsw <4 x i32> %20, %wide.load14.3
|
|
%23 = getelementptr inbounds [4096 x i32], ptr @ca, i64 0, i64 %index.next.2
|
|
store <4 x i32> %22, ptr %23, align 8
|
|
%index.next.3 = add nuw nsw i64 %index.next.2, 4
|
|
%24 = icmp eq i64 %index.next.3, 4096
|
|
br i1 %24, label %for.end, label %vector.body
|
|
|
|
for.end:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @foo
|
|
; CHECK-NOT: xxpermdi
|
|
; CHECK-NOT: xxswapd
|
|
; CHECK-P9-NOT: xxpermdi
|
|
|
|
; CHECK: lxvd2x
|
|
; CHECK: lxvd2x
|
|
; CHECK-DAG: lxvd2x
|
|
; CHECK-DAG: vadduwm
|
|
; CHECK: vmuluwm
|
|
; CHECK: stxvd2x
|
|
|
|
; CHECK: lxvd2x
|
|
; CHECK: lxvd2x
|
|
; CHECK-DAG: lxvd2x
|
|
; CHECK-DAG: vadduwm
|
|
; CHECK: vmuluwm
|
|
; CHECK: stxvd2x
|
|
|
|
; CHECK: lxvd2x
|
|
; CHECK: lxvd2x
|
|
; CHECK-DAG: lxvd2x
|
|
; CHECK-DAG: vadduwm
|
|
; CHECK: vmuluwm
|
|
; CHECK: stxvd2x
|
|
|
|
; CHECK: lxvd2x
|
|
; CHECK: lxvd2x
|
|
; CHECK-DAG: lxvd2x
|
|
; CHECK-DAG: vadduwm
|
|
; CHECK: vmuluwm
|
|
; CHECK: stxvd2x
|
|
|
|
; NOOPTSWAP-LABEL: @foo
|
|
|
|
; NOOPTSWAP: lxvd2x
|
|
; NOOPTSWAP-DAG: lxvd2x
|
|
; NOOPTSWAP-DAG: lxvd2x
|
|
; NOOPTSWAP-DAG: xxswapd
|
|
; NOOPTSWAP-DAG: xxswapd
|
|
; NOOPTSWAP-DAG: xxswapd
|
|
; NOOPTSWAP-DAG: vadduwm
|
|
; NOOPTSWAP: vmuluwm
|
|
; NOOPTSWAP: xxswapd
|
|
; NOOPTSWAP-DAG: xxswapd
|
|
; NOOPTSWAP-DAG: xxswapd
|
|
; NOOPTSWAP-DAG: stxvd2x
|
|
; NOOPTSWAP-DAG: stxvd2x
|
|
; NOOPTSWAP: stxvd2x
|
|
|
|
; CHECK-P9-LABEL: @foo
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: lxv
|
|
; CHECK-P9-DAG: vadduwm
|
|
; CHECK-P9-DAG: vadduwm
|
|
; CHECK-P9-DAG: vadduwm
|
|
; CHECK-P9-DAG: vadduwm
|
|
; CHECK-P9-DAG: vmuluwm
|
|
; CHECK-P9-DAG: vmuluwm
|
|
; CHECK-P9-DAG: vmuluwm
|
|
; CHECK-P9-DAG: vmuluwm
|
|
; CHECK-P9-DAG: stxv
|
|
; CHECK-P9-DAG: stxv
|
|
; CHECK-P9-DAG: stxv
|
|
; CHECK-P9-DAG: stxv
|
|
|