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; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
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define i32 @test0(i8 %A) {
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define i8 @test1(i32 %A) signext {
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; CHECK: sxtb.w r0, r0, ror #8
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%E = trunc i32 %D to i8
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define i32 @test2(i32 %A, i32 %X) signext {
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; CHECK: lsrs r0, r0, #8
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; CHECK: sxtab r0, r1, r0
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%E = trunc i32 %D to i8
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%F = sext i8 %E to i32