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1; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+dsp %s -o - | FileCheck %s2 3@x = weak global i16 0 ; <ptr> [#uses=1]4@y = weak global i16 0 ; <ptr> [#uses=0]5 6define i32 @f1(i32 %y) {7; CHECK: f18; CHECK: smulbt r0, r1, r09 %tmp = load i16, ptr @x ; <i16> [#uses=1]10 %tmp1 = add i16 %tmp, 2 ; <i16> [#uses=1]11 %tmp2 = sext i16 %tmp1 to i32 ; <i32> [#uses=1]12 %tmp3 = ashr i32 %y, 16 ; <i32> [#uses=1]13 %tmp4 = mul i32 %tmp2, %tmp3 ; <i32> [#uses=1]14 ret i32 %tmp415}16 17define i32 @f2(i32 %x, i32 %y) {18; CHECK: f219; CHECK: smultt r0, r1, r020 %tmp1 = ashr i32 %x, 16 ; <i32> [#uses=1]21 %tmp3 = ashr i32 %y, 16 ; <i32> [#uses=1]22 %tmp4 = mul i32 %tmp3, %tmp1 ; <i32> [#uses=1]23 ret i32 %tmp424}25