[llvm] 3303195 - [PowerPC] Precommit test for D151055. NFC.
Kai Luo via llvm-commits
llvm-commits at lists.llvm.org
Sun May 21 21:22:27 PDT 2023
Author: Kai Luo
Date: 2023-05-22T12:14:22+08:00
New Revision: 330319557f6ef303e2769c3de9fc901771d61210
URL: https://github.com/llvm/llvm-project/commit/330319557f6ef303e2769c3de9fc901771d61210
DIFF: https://github.com/llvm/llvm-project/commit/330319557f6ef303e2769c3de9fc901771d61210.diff
LOG: [PowerPC] Precommit test for D151055. NFC.
Added:
llvm/test/CodeGen/PowerPC/vec-zext-abdu.ll
Modified:
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/PowerPC/vec-zext-abdu.ll b/llvm/test/CodeGen/PowerPC/vec-zext-abdu.ll
new file mode 100644
index 0000000000000..870403cb658f9
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/vec-zext-abdu.ll
@@ -0,0 +1,45 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64le -mcpu=pwr9 < %s | FileCheck %s
+
+define <12 x i8> @zext_abdu(<12 x i8> %a, <12 x i8> %b) {
+; CHECK-LABEL: zext_abdu:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: addis 3, 2, .LCPI0_0 at toc@ha
+; CHECK-NEXT: xxlxor 36, 36, 36
+; CHECK-NEXT: addi 3, 3, .LCPI0_0 at toc@l
+; CHECK-NEXT: lxv 37, 0(3)
+; CHECK-NEXT: addis 3, 2, .LCPI0_1 at toc@ha
+; CHECK-NEXT: addi 3, 3, .LCPI0_1 at toc@l
+; CHECK-NEXT: lxv 33, 0(3)
+; CHECK-NEXT: addis 3, 2, .LCPI0_2 at toc@ha
+; CHECK-NEXT: vperm 0, 4, 2, 5
+; CHECK-NEXT: vperm 5, 4, 3, 5
+; CHECK-NEXT: addi 3, 3, .LCPI0_2 at toc@l
+; CHECK-NEXT: lxv 39, 0(3)
+; CHECK-NEXT: vperm 6, 4, 2, 1
+; CHECK-NEXT: vperm 1, 4, 3, 1
+; CHECK-NEXT: vperm 2, 4, 2, 7
+; CHECK-NEXT: vperm 3, 4, 3, 7
+; CHECK-NEXT: xvnegsp 36, 38
+; CHECK-NEXT: xvnegsp 35, 35
+; CHECK-NEXT: xvnegsp 34, 34
+; CHECK-NEXT: vabsduw 2, 2, 3
+; CHECK-NEXT: xvnegsp 35, 33
+; CHECK-NEXT: vabsduw 3, 4, 3
+; CHECK-NEXT: xvnegsp 36, 37
+; CHECK-NEXT: xvnegsp 37, 32
+; CHECK-NEXT: vpkuwum 2, 2, 2
+; CHECK-NEXT: vabsduw 4, 5, 4
+; CHECK-NEXT: vpkuwum 3, 4, 3
+; CHECK-NEXT: vpkuhum 2, 2, 3
+; CHECK-NEXT: blr
+entry:
+ %aa = zext <12 x i8> %a to <12 x i32>
+ %bb = zext <12 x i8> %b to <12 x i32>
+ %s = sub nsw <12 x i32> %aa, %bb
+ %c = icmp slt <12 x i32> %s, zeroinitializer
+ %ss = sub nsw <12 x i32> zeroinitializer, %s
+ %sel = select <12 x i1> %c, <12 x i32> %ss, <12 x i32> %s
+ %ret = trunc <12 x i32> %sel to <12 x i8>
+ ret <12 x i8> %ret
+}
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