1 files changed, 70 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/pr33547.ll b/llvm/test/CodeGen/PowerPC/pr33547.ll
new file mode 100644
index 00000000000..166b5c6327e
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/pr33547.ll
@@ -0,0 +1,70 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-unknown \
+; RUN:   -mcpu=pwr8 -code-model=large < %s | FileCheck %s
+%struct.STATICS1 = type <{ [128 x i8] }>
+
+@.STATICS1 = internal global %struct.STATICS1 <{ [128 x i8] c"\09\00\00\00\03\00\00\00\05\00\00\00\04\00\00\00\0A\00\00\00\0A\00\00\00\0B\00\00\00\0A\08\AF/\B8\B6\87\04 \A1\07\00\08\9D\00\00\09\00\00\00\05\00\00\00\03\00\00\00\03\00\00\00\05\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00" }>, align 16
+@.C302_MAIN_ = internal constant i32 4
+
+; Function Attrs: noinline norecurse nounwind
+define void @main() {
+L.entry:
+  tail call void @testFunc(i64* bitcast (i8* getelementptr inbounds (%struct.STATICS1, %struct.STATICS1* @.STATICS1, i64 0, i32 0, i64 124) to i64*), i64* bitcast (i32* @.C302_MAIN_ to i64*))
+  ret void
+}
+
+; Function Attrs: noinline norecurse nounwind readonly
+define signext i32 @ifunc_(i64* nocapture readonly %i) {
+; CHECK-LABEL: ifunc_:
+; CHECK:       # %bb.0: # %L.entry
+; CHECK-NEXT:    lwa 3, 0(3)
+; CHECK-NEXT:    blr
+L.entry:
+  %0 = bitcast i64* %i to i32*
+  %1 = load i32, i32* %0, align 4
+  ret i32 %1
+}
+
+; Function Attrs: noinline norecurse nounwind
+define void @testFunc(i64* nocapture %r, i64* nocapture readonly %k) {
+; CHECK-LABEL: testFunc
+; CHECK: mflr 0
+; CHECK: std 0, 16(1)
+; CHECK: bl .[[BRANCHNEXT:[L0-9\$a-z]+]]
+; CHECK-NEXT: [[BRANCHNEXT]]
+L.entry:
+  %0 = bitcast i64* %k to i32*
+  %1 = load i32, i32* %0, align 4
+  switch i32 %1, label %L.LB3_307 [
+    i32 1, label %L.LB3_307.sink.split
+    i32 3, label %L.LB3_307.sink.split
+    i32 4, label %L.LB3_321.split
+    i32 5, label %L.LB3_307.sink.split
+    i32 6, label %infloop.preheader
+    i32 2, label %infloop11.preheader
+  ]
+
+infloop11.preheader:                              ; preds = %L.entry
+  br label %infloop11
+
+infloop.preheader:                                ; preds = %L.entry
+  br label %infloop
+
+L.LB3_321.split:                                  ; preds = %L.entry
+  br label %L.LB3_307.sink.split
+
+L.LB3_307.sink.split:                             ; preds = %L.LB3_321.split, %L.entry, %L.entry, %L.entry
+  %.sink = phi i32 [ 5, %L.LB3_321.split ], [ -3, %L.entry ], [ -3, %L.entry ], [ -3, %L.entry ]
+  %2 = bitcast i64* %r to i32*
+  store i32 %.sink, i32* %2, align 4
+  br label %L.LB3_307
+
+L.LB3_307:                                        ; preds = %L.LB3_307.sink.split, %L.entry
+  ret void
+
+infloop:                                          ; preds = %infloop.preheader, %infloop
+  br label %infloop
+
+infloop11:                                        ; preds = %infloop11.preheader, %infloop11
+  br label %infloop11
+}