diff options
Diffstat (limited to 'llvm/test/CodeGen')
-rw-r--r-- | llvm/test/CodeGen/MSP430/shifts.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/MSP430/shifts.ll b/llvm/test/CodeGen/MSP430/shifts.ll index 6d4050f42be..073251943d0 100644 --- a/llvm/test/CodeGen/MSP430/shifts.ll +++ b/llvm/test/CodeGen/MSP430/shifts.ll @@ -5,6 +5,7 @@ target triple = "msp430-elf" define zeroext i8 @lshr8(i8 zeroext %a, i8 zeroext %cnt) nounwind readnone { entry: ; CHECK-LABEL: lshr8: +; CHECK: clrc ; CHECK: rrc.b %shr = lshr i8 %a, %cnt ret i8 %shr @@ -29,6 +30,7 @@ entry: define zeroext i16 @lshr16(i16 zeroext %a, i16 zeroext %cnt) nounwind readnone { entry: ; CHECK-LABEL: lshr16: +; CHECK: clrc ; CHECK: rrc %shr = lshr i16 %a, %cnt ret i16 %shr @@ -49,3 +51,26 @@ entry: %shl = shl i16 %a, %cnt ret i16 %shl } + +define i16 @ashr10_i16(i16 %a) #0 { +entry: +; CHECK-LABEL: ashr10_i16: +; CHECK: swpb r12 +; CHECK-NEXT: sxt r12 +; CHECK-NEXT: rra r12 +; CHECK-NEXT: rra r12 + %shr = ashr i16 %a, 10 + ret i16 %shr +} + +define i16 @lshr10_i16(i16 %a) #0 { +entry: +; CHECK-LABEL: lshr10_i16: +; CHECK: swpb r12 +; CHECK-NEXT: mov.b r12, r12 +; CHECK-NEXT: clrc +; CHECK-NEXT: rrc r12 +; CHECK-NEXT: rra r12 + %shr = lshr i16 %a, 10 + ret i16 %shr +} |