diff --git a/lib/Target/PowerPC/PPCFastISel.cpp b/lib/Target/PowerPC/PPCFastISel.cpp
index d558bb128eb..7af9101e537 100644
--- a/lib/Target/PowerPC/PPCFastISel.cpp
+++ b/lib/Target/PowerPC/PPCFastISel.cpp
@@ -2109,7 +2109,7 @@ unsigned PPCFastISel::fastMaterializeConstant(const Constant *C) {
   else if (const GlobalValue *GV = dyn_cast<GlobalValue>(C))
     return PPCMaterializeGV(GV, VT);
   else if (isa<ConstantInt>(C))
-    return PPCMaterializeInt(C, VT);
+    return PPCMaterializeInt(C, VT, VT != MVT::i1);
 
   return 0;
 }
diff --git a/test/CodeGen/PowerPC/fast-isel-const.ll b/test/CodeGen/PowerPC/fast-isel-const.ll
new file mode 100644
index 00000000000..1057d0a0ce2
--- /dev/null
+++ b/test/CodeGen/PowerPC/fast-isel-const.ll
@@ -0,0 +1,27 @@
+; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-vsx | FileCheck %s --check-prefix=ELF64
+
+define zeroext i1 @testi1(i8 %in) nounwind uwtable ssp {
+entry:
+  %c = icmp eq i8 %in, 5
+  br i1 %c, label %true, label %false
+
+; ELF64-LABEL: @testi1
+
+true:
+  br label %end
+
+; ELF64-NOT: li {{[0-9]+}}, -1
+; ELF64: li {{[0-9]+}}, 1
+
+false:
+  br label %end
+
+; ELF64: li {{[0-9]+}}, 0
+
+end:
+  %r = phi i1 [ 0, %false], [ 1, %true ]
+  ret i1 %r
+
+; ELF64: blr
+}
+