From: Nemanja Ivanovic <nemanja.i.ibm@gmail.com>
Date: Sun, 21 Jul 2019 21:03:45 +0000 (+0000)
Subject: [PowerPC][NFC] Precomit test case for upcoming patch
X-Git-Tag: llvmorg-11-init~13900
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d68adebc579720a3914d50e77a413773be34f16;p=platform%2Fupstream%2Fllvm.git

[PowerPC][NFC] Precomit test case for upcoming patch

Just committing a test case for an upcoming patch so that the review can show
only the codegen differences.

llvm-svn: 366661
---

diff --git a/llvm/test/CodeGen/PowerPC/dform-adjust.ll b/llvm/test/CodeGen/PowerPC/dform-adjust.ll
new file mode 100644
index 0000000..e34c4b8
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/dform-adjust.ll
@@ -0,0 +1,125 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
+; RUN:   -mcpu=pwr9 < %s | FileCheck %s
+define dso_local i64 @test1(i8* nocapture readonly %p, i32 signext %count) local_unnamed_addr #0 {
+; CHECK-LABEL: test1:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    li 5, -13
+; CHECK-NEXT:    lxvx 0, 3, 5
+; CHECK-NEXT:    li 5, 19
+; CHECK-NEXT:    lxvx 1, 3, 5
+; CHECK-NEXT:    li 5, 3
+; CHECK-NEXT:    li 6, 7
+; CHECK-NEXT:    li 7, 11
+; CHECK-NEXT:    li 8, 15
+; CHECK-NEXT:    mfvsrld 9, 0
+; CHECK-NEXT:    ldx 5, 3, 5
+; CHECK-NEXT:    ldx 6, 3, 6
+; CHECK-NEXT:    ldx 7, 3, 7
+; CHECK-NEXT:    ldx 3, 3, 8
+; CHECK-NEXT:    mffprd 8, 0
+; CHECK-NEXT:    mfvsrld 10, 1
+; CHECK-NEXT:    mfvsrd 11, 1
+; CHECK-NEXT:    mulld 8, 9, 8
+; CHECK-NEXT:    mulld 5, 8, 5
+; CHECK-NEXT:    mulld 5, 5, 10
+; CHECK-NEXT:    mulld 5, 5, 11
+; CHECK-NEXT:    mulld 5, 5, 6
+; CHECK-NEXT:    mulld 5, 5, 7
+; CHECK-NEXT:    maddld 3, 5, 3, 4
+; CHECK-NEXT:    blr
+entry:
+  %add.ptr = getelementptr inbounds i8, i8* %p, i64 -13
+  %0 = bitcast i8* %add.ptr to <2 x i64>*
+  %1 = load <2 x i64>, <2 x i64>* %0, align 16
+  %add.ptr1 = getelementptr inbounds i8, i8* %p, i64 19
+  %2 = bitcast i8* %add.ptr1 to <2 x i64>*
+  %3 = load <2 x i64>, <2 x i64>* %2, align 16
+  %add.ptr3 = getelementptr inbounds i8, i8* %p, i64 3
+  %4 = bitcast i8* %add.ptr3 to i64*
+  %5 = load i64, i64* %4, align 8
+  %add.ptr5 = getelementptr inbounds i8, i8* %p, i64 7
+  %6 = bitcast i8* %add.ptr5 to i64*
+  %7 = load i64, i64* %6, align 8
+  %add.ptr7 = getelementptr inbounds i8, i8* %p, i64 11
+  %8 = bitcast i8* %add.ptr7 to i64*
+  %9 = load i64, i64* %8, align 8
+  %add.ptr9 = getelementptr inbounds i8, i8* %p, i64 15
+  %10 = bitcast i8* %add.ptr9 to i64*
+  %11 = load i64, i64* %10, align 8
+  %vecext = extractelement <2 x i64> %1, i32 1
+  %vecext13 = extractelement <2 x i64> %1, i32 0
+  %vecext15 = extractelement <2 x i64> %3, i32 0
+  %vecext17 = extractelement <2 x i64> %3, i32 1
+  %mul = mul i64 %vecext13, %vecext
+  %mul10 = mul i64 %mul, %5
+  %mul11 = mul i64 %mul10, %vecext15
+  %mul12 = mul i64 %mul11, %vecext17
+  %mul14 = mul i64 %mul12, %7
+  %mul16 = mul i64 %mul14, %9
+  %mul18 = mul i64 %mul16, %11
+  %conv = sext i32 %count to i64
+  %add19 = add i64 %mul18, %conv
+  ret i64 %add19
+}
+
+define dso_local i64 @test2(i8* nocapture readonly %p, i32 signext %count) local_unnamed_addr #0 {
+; CHECK-LABEL: test2:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    li 5, 0
+; CHECK-NEXT:    ori 6, 5, 40009
+; CHECK-NEXT:    ori 7, 5, 40001
+; CHECK-NEXT:    ori 5, 5, 40005
+; CHECK-NEXT:    ldx 6, 3, 6
+; CHECK-NEXT:    ldx 7, 3, 7
+; CHECK-NEXT:    ldx 3, 3, 5
+; CHECK-NEXT:    mulld 5, 7, 6
+; CHECK-NEXT:    maddld 3, 5, 3, 4
+; CHECK-NEXT:    blr
+entry:
+  %add.ptr = getelementptr inbounds i8, i8* %p, i64 40009
+  %0 = bitcast i8* %add.ptr to i64*
+  %1 = load i64, i64* %0, align 8
+  %add.ptr2 = getelementptr inbounds i8, i8* %p, i64 40001
+  %2 = bitcast i8* %add.ptr2 to i64*
+  %3 = load i64, i64* %2, align 8
+  %add.ptr4 = getelementptr inbounds i8, i8* %p, i64 40005
+  %4 = bitcast i8* %add.ptr4 to i64*
+  %5 = load i64, i64* %4, align 8
+  %mul = mul i64 %3, %1
+  %mul5 = mul i64 %mul, %5
+  %conv = sext i32 %count to i64
+  %add6 = add i64 %mul5, %conv
+  ret i64 %add6
+}
+
+define dso_local i64 @test3(i8* nocapture readonly %p, i32 signext %count) local_unnamed_addr {
+; CHECK-LABEL: test3:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    lis 5, 1
+; CHECK-NEXT:    ori 6, 5, 14497
+; CHECK-NEXT:    ori 7, 5, 14465
+; CHECK-NEXT:    ori 5, 5, 14481
+; CHECK-NEXT:    ldx 6, 3, 6
+; CHECK-NEXT:    ldx 7, 3, 7
+; CHECK-NEXT:    ldx 3, 3, 5
+; CHECK-NEXT:    mulld 5, 7, 6
+; CHECK-NEXT:    maddld 3, 5, 3, 4
+; CHECK-NEXT:    blr
+entry:
+  %add.ptr = getelementptr inbounds i8, i8* %p, i64 80033
+  %0 = bitcast i8* %add.ptr to i64*
+  %1 = load i64, i64* %0, align 8
+  %add.ptr2 = getelementptr inbounds i8, i8* %p, i64 80001
+  %2 = bitcast i8* %add.ptr2 to i64*
+  %3 = load i64, i64* %2, align 8
+  %add.ptr4 = getelementptr inbounds i8, i8* %p, i64 80017
+  %4 = bitcast i8* %add.ptr4 to i64*
+  %5 = load i64, i64* %4, align 8
+  %mul = mul i64 %3, %1
+  %mul5 = mul i64 %mul, %5
+  %conv = sext i32 %count to i64
+  %add6 = add i64 %mul5, %conv
+  ret i64 %add6
+}
+