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Follow up of rG5f1cad4d296a, slightly reduced test case. NFC.

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This commit is contained in:
Sjoerd Meijer 2020-09-07 14:51:39 +01:00
parent e1f9ca6993
commit faf7b77d8e
1 changed files with 21 additions and 36 deletions
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57
test/CodeGen/ARM/pr45824.ll
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@ -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)