From bcb75344a598d3b2ab200a2cc73842805102fbab Mon Sep 17 00:00:00 2001 From: Pengfei Wang Date: Wed, 24 Jun 2020 18:37:01 -0700 Subject: [PATCH] [X86][NFC] Pre-commit test case for the following patch. --- llvm/test/CodeGen/X86/bug80500.ll | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 llvm/test/CodeGen/X86/bug80500.ll diff --git a/llvm/test/CodeGen/X86/bug80500.ll b/llvm/test/CodeGen/X86/bug80500.ll new file mode 100644 index 0000000..9883d8e --- /dev/null +++ b/llvm/test/CodeGen/X86/bug80500.ll @@ -0,0 +1,17 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=i686 -mcpu=skylake | FileCheck %s + +; Fix for a typo introduced by D80500 + +define i32 @load_fold_udiv1(i32* %p) { +; CHECK-LABEL: load_fold_udiv1: +; CHECK: # %bb.0: +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: movl $-2004318071, %edx # imm = 0x88888889 +; CHECK-NEXT: mulxl %eax, %eax, %eax +; CHECK-NEXT: shrl $3, %eax +; CHECK-NEXT: retl + %v = load i32, i32* %p, align 4 + %ret = udiv i32 %v, 15 + ret i32 %ret +} -- 2.7.4