Vendor import of llvm trunk r300422:vendor/llvm/llvm-trunk-r300422

https://llvm.org/svn/llvm-project/llvm/trunk@300422

1 files changed, 31 insertions, 0 deletions

diff --git a/test/CodeGen/SystemZ/pr32372.ll b/test/CodeGen/SystemZ/pr32372.ll
new file mode 100644
index 000000000000..c18e238fbaf9
--- /dev/null
+++ b/test/CodeGen/SystemZ/pr32372.ll
@@ -0,0 +1,31 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc %s -o - -mtriple=s390x-linux-gnu | FileCheck %s
+
+define void @pr32372(i8*) {
+; CHECK-LABEL: pr32372:
+; CHECK:       # BB#0: # %BB
+; CHECK-NEXT:    llc %r1, 0(%r2)
+; CHECK-NEXT:    mvhhi 0(%r1), -3825
+; CHECK-NEXT:    llill %r0, 0
+; CHECK-NEXT:    dlr %r0, %r1
+; CHECK-NEXT:  .LBB0_1: # %CF251
+; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT:    j .LBB0_1
+BB:
+  %L = load i8, i8* %0
+  store i16 -3825, i16* undef
+  %L5 = load i8, i8* %0
+  %B9 = urem i8 %L5, %L
+  %I107 = insertelement <8 x i8> zeroinitializer, i8 %B9, i32 7
+  %ZE141 = zext i8 %L5 to i16
+  br label %CF251
+
+CF251:                                            ; preds = %CF258, %CF251, %BB
+  %Shuff217 = shufflevector <8 x i8> zeroinitializer, <8 x i8> %I107, <8 x i32> <i32 0, i32 2, i32 undef, i32 6, i32 8, i32 undef, i32 12, i32 14>
+  %Cmp227 = icmp sge i16 %ZE141, 0
+  br i1 %Cmp227, label %CF251, label %CF258
+
+CF258:                                            ; preds = %CF251
+  %Shuff230 = shufflevector <2 x i16> undef, <2 x i16> undef, <2 x i32> <i32 3, i32 1>
+  br label %CF251
+}