diff --git a/lib/Transforms/Scalar/SROA.cpp b/lib/Transforms/Scalar/SROA.cpp
index a4b8b47a674..de4c359ab08 100644
--- a/lib/Transforms/Scalar/SROA.cpp
+++ b/lib/Transforms/Scalar/SROA.cpp
@@ -2184,7 +2184,7 @@ static bool isIntegerWideningViable(const DataLayout &TD,
       if (RelBegin == 0 && RelEnd == Size)
         WholeAllocaOp = true;
       if (IntegerType *ITy = dyn_cast<IntegerType>(LI->getType())) {
-        if (ITy->getBitWidth() < TD.getTypeStoreSize(ITy))
+        if (ITy->getBitWidth() < TD.getTypeStoreSizeInBits(ITy))
           return false;
         continue;
       }
@@ -2200,7 +2200,7 @@ static bool isIntegerWideningViable(const DataLayout &TD,
       if (RelBegin == 0 && RelEnd == Size)
         WholeAllocaOp = true;
       if (IntegerType *ITy = dyn_cast<IntegerType>(ValueTy)) {
-        if (ITy->getBitWidth() < TD.getTypeStoreSize(ITy))
+        if (ITy->getBitWidth() < TD.getTypeStoreSizeInBits(ITy))
           return false;
         continue;
       }
diff --git a/test/Transforms/SROA/basictest.ll b/test/Transforms/SROA/basictest.ll
index a291c39b33f..9fe926ee2cc 100644
--- a/test/Transforms/SROA/basictest.ll
+++ b/test/Transforms/SROA/basictest.ll
@@ -1147,3 +1147,32 @@ define void @PR14465() {
   ret void
 ; CHECK: ret
 }
+
+define void @PR14548(i1 %x) {
+; Handle a mixture of i1 and i8 loads and stores to allocas. This particular
+; pattern caused crashes and invalid output in the PR, and its nature will
+; trigger a mixture in several permutations as we resolve each alloca
+; iteratively.
+; Note that we don't do a particularly good *job* of handling these mixtures,
+; but the hope is that this is very rare.
+; CHECK: @PR14548
+
+entry:
+  %a = alloca <{ i1 }>, align 8
+  %b = alloca <{ i1 }>, align 8
+; Nothing of interest is simplified here.
+; CHECK: alloca
+; CHECK: alloca
+
+  %b.i1 = bitcast <{ i1 }>* %b to i1*
+  store i1 %x, i1* %b.i1, align 8
+  %b.i8 = bitcast <{ i1 }>* %b to i8*
+  %foo = load i8* %b.i8, align 1
+
+  %a.i8 = bitcast <{ i1 }>* %a to i8*
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %a.i8, i8* %b.i8, i32 1, i32 1, i1 false) nounwind
+  %bar = load i8* %a.i8, align 1
+  %a.i1 = getelementptr inbounds <{ i1 }>* %a, i32 0, i32 0
+  %baz = load i1* %a.i1, align 1
+  ret void
+}
diff --git a/test/Transforms/SROA/big-endian.ll b/test/Transforms/SROA/big-endian.ll
index ce82d1f30b5..1ac6d25d634 100644
--- a/test/Transforms/SROA/big-endian.ll
+++ b/test/Transforms/SROA/big-endian.ll
@@ -82,14 +82,9 @@ entry:
 
   %a0i16ptr = bitcast i8* %a0ptr to i16*
   store i16 1, i16* %a0i16ptr
-; CHECK:      %[[mask0:.*]] = and i16 1, -16
-
-  %a1i4ptr = bitcast i8* %a1ptr to i4*
-  store i4 1, i4* %a1i4ptr
-; CHECK-NEXT: %[[insert0:.*]] = or i16 %[[mask0]], 1
 
   store i8 1, i8* %a2ptr
-; CHECK-NEXT: %[[mask1:.*]] = and i40 undef, 4294967295
+; CHECK:      %[[mask1:.*]] = and i40 undef, 4294967295
 ; CHECK-NEXT: %[[insert1:.*]] = or i40 %[[mask1]], 4294967296
 
   %a3i24ptr = bitcast i8* %a3ptr to i24*
@@ -110,7 +105,7 @@ entry:
   %ai = load i56* %aiptr
   %ret = zext i56 %ai to i64
   ret i64 %ret
-; CHECK-NEXT: %[[ext4:.*]] = zext i16 %[[insert0]] to i56
+; CHECK-NEXT: %[[ext4:.*]] = zext i16 1 to i56
 ; CHECK-NEXT: %[[shift4:.*]] = shl i56 %[[ext4]], 40
 ; CHECK-NEXT: %[[mask4:.*]] = and i56 %[[insert3]], 1099511627775
 ; CHECK-NEXT: %[[insert4:.*]] = or i56 %[[mask4]], %[[shift4]]