Update aosp/master LLVM for rebase to r230699.

Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9

1 files changed, 37 insertions, 0 deletions

diff --git a/test/CodeGen/PowerPC/zext-free.ll b/test/CodeGen/PowerPC/zext-free.ll
new file mode 100644
index 0000000..080dbaa
--- /dev/null
+++ b/test/CodeGen/PowerPC/zext-free.ll
@@ -0,0 +1,37 @@
+; RUN: llc -mcpu=ppc64 < %s | FileCheck %s
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+; Function Attrs: noreturn nounwind
+define signext i32 @_Z1fRPc(i8** nocapture dereferenceable(8) %p) #0 {
+entry:
+  %.pre = load i8** %p, align 8
+  br label %loop
+
+loop:                                             ; preds = %loop.backedge, %entry
+  %0 = phi i8* [ %.pre, %entry ], [ %.be, %loop.backedge ]
+  %1 = load i8* %0, align 1
+  %tobool = icmp eq i8 %1, 0
+  %incdec.ptr = getelementptr inbounds i8* %0, i64 1
+  store i8* %incdec.ptr, i8** %p, align 8
+  %2 = load i8* %incdec.ptr, align 1
+  %tobool2 = icmp ne i8 %2, 0
+  %or.cond = and i1 %tobool, %tobool2
+  br i1 %or.cond, label %if.then3, label %loop.backedge
+
+if.then3:                                         ; preds = %loop
+  %incdec.ptr4 = getelementptr inbounds i8* %0, i64 2
+  store i8* %incdec.ptr4, i8** %p, align 8
+  br label %loop.backedge
+
+loop.backedge:                                    ; preds = %if.then3, %loop
+  %.be = phi i8* [ %incdec.ptr4, %if.then3 ], [ %incdec.ptr, %loop ]
+  br label %loop
+
+; CHECK-LABEL: @_Z1fRPc
+; CHECK-NOT: rlwinm {{[0-9]+}}, {{[0-9]+}}, 0, 24, 31
+; CHECK-NOT: clrlwi {{[0-9]+}}, {{[0-9]+}}, 24
+}
+
+attributes #0 = { noreturn nounwind }
+