From 288c582fc93956a7464a988a77c9f6d0f79ed65d Mon Sep 17 00:00:00 2001 From: Sjoerd Meijer Date: Mon, 7 Sep 2020 14:51:39 +0100 Subject: [PATCH] Follow up of rG5f1cad4d296a, slightly reduced test case. NFC. --- llvm/test/CodeGen/ARM/pr45824.ll | 57 +++++++++++++++------------------------- 1 file changed, 21 insertions(+), 36 deletions(-) diff --git a/llvm/test/CodeGen/ARM/pr45824.ll b/llvm/test/CodeGen/ARM/pr45824.ll index dda5bc6..221c764 100644 --- a/llvm/test/CodeGen/ARM/pr45824.ll +++ b/llvm/test/CodeGen/ARM/pr45824.ll @@ -1,7 +1,7 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=armv7-none-linux-eabi < %s | FileCheck %s -define void @vld1x2([8 x i32] %0) { +define void @vld1x2(i8* %v4, i32 %v2) { ; CHECK-LABEL: vld1x2: ; CHECK: @ %bb.0: ; CHECK-NEXT: mov r0, #0 @@ -13,26 +13,21 @@ define void @vld1x2([8 x i32] %0) { ; CHECK-NEXT: @ in Loop: Header=BB0_1 Depth=1 ; CHECK-NEXT: vst3.8 {d16, d17, d18}, [r0] ; CHECK-NEXT: b .LBB0_1 - %2 = extractvalue [8 x i32] %0, 5 - br label %3 - -3: ; preds = %.loopexit, %1 - %4 = getelementptr inbounds i8, i8* undef, i32 undef br label %.preheader .preheader: ; preds = %.preheader, %3 - %5 = icmp eq i8* %4, undef - br i1 %5, label %.loopexit, label %.preheader + %v5 = icmp eq i8* %v4, undef + br i1 %v5, label %.loopexit, label %.preheader .loopexit: ; preds = %.preheader - %6 = tail call { <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x2.v8i8.p0i8(i8* %4) - %7 = getelementptr inbounds i8, i8* %4, i32 %2 - %8 = tail call { <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x2.v8i8.p0i8(i8* %7) + %v6 = tail call { <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x2.v8i8.p0i8(i8* %v4) + %v7 = getelementptr inbounds i8, i8* %v4, i32 %v2 + %v8 = tail call { <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x2.v8i8.p0i8(i8* %v7) tail call void @llvm.arm.neon.vst3.p0i8.v8i8(i8* undef, <8 x i8> undef, <8 x i8> undef, <8 x i8> undef, i32 1) - br label %3 + br label %.preheader } -define void @vld1x3([8 x i32] %0) { +define void @vld1x3(i8* %v4, i32 %v2) { ; CHECK-LABEL: vld1x3: ; CHECK: @ %bb.0: ; CHECK-NEXT: mov r0, #0 @@ -44,26 +39,21 @@ define void @vld1x3([8 x i32] %0) { ; CHECK-NEXT: @ in Loop: Header=BB1_1 Depth=1 ; CHECK-NEXT: vst3.8 {d16, d17, d18}, [r0] ; CHECK-NEXT: b .LBB1_1 - %2 = extractvalue [8 x i32] %0, 5 - br label %3 - -3: ; preds = %.loopexit, %1 - %4 = getelementptr inbounds i8, i8* undef, i32 undef br label %.preheader .preheader: ; preds = %.preheader, %3 - %5 = icmp eq i8* %4, undef - br i1 %5, label %.loopexit, label %.preheader + %v5 = icmp eq i8* %v4, undef + br i1 %v5, label %.loopexit, label %.preheader .loopexit: ; preds = %.preheader - %6 = tail call { <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x3.v8i8.p0i8(i8* %4) - %7 = getelementptr inbounds i8, i8* %4, i32 %2 - %8 = tail call { <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x3.v8i8.p0i8(i8* %7) + %v6 = tail call { <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x3.v8i8.p0i8(i8* %v4) + %v7 = getelementptr inbounds i8, i8* %v4, i32 %v2 + %v8 = tail call { <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x3.v8i8.p0i8(i8* %v7) tail call void @llvm.arm.neon.vst3.p0i8.v8i8(i8* undef, <8 x i8> undef, <8 x i8> undef, <8 x i8> undef, i32 1) - br label %3 + br label %.preheader } -define void @vld1x4([8 x i32] %0) { +define void @vld1x4(i8* %v4, i32 %v2) { ; CHECK-LABEL: vld1x4: ; CHECK: @ %bb.0: ; CHECK-NEXT: mov r0, #0 @@ -75,23 +65,18 @@ define void @vld1x4([8 x i32] %0) { ; CHECK-NEXT: @ in Loop: Header=BB2_1 Depth=1 ; CHECK-NEXT: vst3.8 {d16, d17, d18}, [r0] ; CHECK-NEXT: b .LBB2_1 - %2 = extractvalue [8 x i32] %0, 5 - br label %3 - -3: ; preds = %.loopexit, %1 - %4 = getelementptr inbounds i8, i8* undef, i32 undef br label %.preheader .preheader: ; preds = %.preheader, %3 - %5 = icmp eq i8* %4, undef - br i1 %5, label %.loopexit, label %.preheader + %v5 = icmp eq i8* %v4, undef + br i1 %v5, label %.loopexit, label %.preheader .loopexit: ; preds = %.preheader - %6 = tail call { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x4.v8i8.p0i8(i8* %4) - %7 = getelementptr inbounds i8, i8* %4, i32 %2 - %8 = tail call { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x4.v8i8.p0i8(i8* %7) + %v6 = tail call { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x4.v8i8.p0i8(i8* %v4) + %v7 = getelementptr inbounds i8, i8* %v4, i32 %v2 + %v8 = tail call { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @llvm.arm.neon.vld1x4.v8i8.p0i8(i8* %v7) tail call void @llvm.arm.neon.vst3.p0i8.v8i8(i8* undef, <8 x i8> undef, <8 x i8> undef, <8 x i8> undef, i32 1) - br label %3 + br label %.preheader } declare void @llvm.arm.neon.vst3.p0i8.v8i8(i8*, <8 x i8>, <8 x i8>, <8 x i8>, i32) -- 2.7.4