; RUN: llc < %s -march=arm | FileCheck %s
-define i32 @t1(i32 %v) nounwind readnone {
+define i32 @t9(i32 %v) nounwind readnone {
entry:
-; CHECK: t1:
+; CHECK: t9:
; CHECK: add r0, r0, r0, lsl #3
%0 = mul i32 %v, 9
ret i32 %0
}
-define i32 @t2(i32 %v) nounwind readnone {
+define i32 @t7(i32 %v) nounwind readnone {
entry:
-; CHECK: t2:
+; CHECK: t7:
; CHECK: rsb r0, r0, r0, lsl #3
%0 = mul i32 %v, 7
ret i32 %0
}
+
+define i32 @t5(i32 %v) nounwind readnone {
+entry:
+; CHECK: t5:
+; CHECK: add r0, r0, r0, lsl #2
+ %0 = mul i32 %v, 5
+ ret i32 %0
+}
+
+define i32 @t3(i32 %v) nounwind readnone {
+entry:
+; CHECK: t3:
+; CHECK: add r0, r0, r0, lsl #1
+ %0 = mul i32 %v, 3
+ ret i32 %0
+}
+
+define i32 @t12288(i32 %v) nounwind readnone {
+entry:
+; CHECK: t12288:
+; CHECK: add r0, r0, r0, lsl #1
+; CHECK: lsl{{.*}}#12
+ %0 = mul i32 %v, 12288
+ ret i32 %0
+}
+
+define i32 @tn9(i32 %v) nounwind readnone {
+entry:
+; CHECK: tn9:
+; CHECK: add r0, r0, r0, lsl #3
+; CHECK: rsb r0, r0, #0
+ %0 = mul i32 %v, -9
+ ret i32 %0
+}
+
+define i32 @tn7(i32 %v) nounwind readnone {
+entry:
+; CHECK: tn7:
+; CHECK: sub r0, r0, r0, lsl #3
+ %0 = mul i32 %v, -7
+ ret i32 %0
+}
+
+define i32 @tn5(i32 %v) nounwind readnone {
+entry:
+; CHECK: tn5:
+; CHECK: add r0, r0, r0, lsl #2
+; CHECK: rsb r0, r0, #0
+ %0 = mul i32 %v, -5
+ ret i32 %0
+}
+
+define i32 @tn3(i32 %v) nounwind readnone {
+entry:
+; CHECK: tn3:
+; CHECK: sub r0, r0, r0, lsl #2
+ %0 = mul i32 %v, -3
+ ret i32 %0
+}
+
+define i32 @tn12288(i32 %v) nounwind readnone {
+entry:
+; CHECK: tn12288:
+; CHECK: sub r0, r0, r0, lsl #2
+; CHECK: lsl{{.*}}#12
+ %0 = mul i32 %v, -12288
+ ret i32 %0
+}