-; RUN: llvm-as < %s | llc -march=arm &&
-; RUN: llvm-as < %s | llc -march=arm | grep "ldrb.*7"
+; RUN: llvm-as < %s | llc -march=arm | grep ldrb.*7 | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep ldrsb.*7 | count 1
%struct.A = type { i8, i8, i8, i8, i16, i8, i8, %struct.B** }
%struct.B = type { float, float, i32, i32, i32, [0 x i8] }
-implementation ; Functions:
-
-define i32 @f1(%struct.A* %d) {
-entry:
+define i8 @f1(%struct.A* %d) {
%tmp2 = getelementptr %struct.A* %d, i32 0, i32 4
%tmp23 = bitcast i16* %tmp2 to i32*
%tmp4 = load i32* %tmp23
%tmp512 = lshr i32 %tmp4, 24
%tmp56 = trunc i32 %tmp512 to i8
- icmp eq i8 %tmp56, 0
- br i1 %0, label %UnifiedReturnBlock, label %conArue
-
-conArue:
- %tmp8 = tail call i32 @f( %struct.A* %d )
- ret i32 %tmp8
-
-UnifiedReturnBlock:
- ret i32 0
+ ret i8 %tmp56
}
-declare i32 @f(%struct.A*)
+define i32 @f2(%struct.A* %d) {
+ %tmp2 = getelementptr %struct.A* %d, i32 0, i32 4
+ %tmp23 = bitcast i16* %tmp2 to i32*
+ %tmp4 = load i32* %tmp23
+ %tmp512 = lshr i32 %tmp4, 24
+ %tmp56 = trunc i32 %tmp512 to i8
+ %tmp57 = sext i8 %tmp56 to i32
+ ret i32 %tmp57
+}