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-rw-r--r--test/CodeGen/Thumb/long_shift.ll26
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb/long_shift.ll b/test/CodeGen/Thumb/long_shift.ll
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--- /dev/null
+++ b/test/CodeGen/Thumb/long_shift.ll
@@ -0,0 +1,26 @@
+; RUN: llc < %s -march=thumb
+
+define i64 @f0(i64 %A, i64 %B) {
+ %tmp = bitcast i64 %A to i64
+ %tmp2 = lshr i64 %B, 1
+ %tmp3 = sub i64 %tmp, %tmp2
+ ret i64 %tmp3
+}
+
+define i32 @f1(i64 %x, i64 %y) {
+ %a = shl i64 %x, %y
+ %b = trunc i64 %a to i32
+ ret i32 %b
+}
+
+define i32 @f2(i64 %x, i64 %y) {
+ %a = ashr i64 %x, %y
+ %b = trunc i64 %a to i32
+ ret i32 %b
+}
+
+define i32 @f3(i64 %x, i64 %y) {
+ %a = lshr i64 %x, %y
+ %b = trunc i64 %a to i32
+ ret i32 %b
+}
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