1*a0e01becSAnton Korobeynikov; RUN: llvm-as < %s | llc
2*a0e01becSAnton Korobeynikov; PR4778
3*a0e01becSAnton Korobeynikovtarget datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
4*a0e01becSAnton Korobeynikovtarget triple = "msp430-generic-generic"
5*a0e01becSAnton Korobeynikov
6*a0e01becSAnton Korobeynikovdefine signext i8 @__nesc_atomic_start() nounwind {
7*a0e01becSAnton Korobeynikoventry:
8*a0e01becSAnton Korobeynikov  %0 = tail call i16 asm sideeffect "mov    r2, $0", "=r"() nounwind ; <i16> [#uses=1]
9*a0e01becSAnton Korobeynikov  %1 = trunc i16 %0 to i8                         ; <i8> [#uses=1]
10*a0e01becSAnton Korobeynikov  %and3 = lshr i8 %1, 3                           ; <i8> [#uses=1]
11*a0e01becSAnton Korobeynikov  %conv1 = and i8 %and3, 1                        ; <i8> [#uses=1]
12*a0e01becSAnton Korobeynikov  tail call void asm sideeffect "dint", ""() nounwind
13*a0e01becSAnton Korobeynikov  tail call void asm sideeffect "nop", ""() nounwind
14*a0e01becSAnton Korobeynikov  tail call void asm sideeffect "", "~{memory}"() nounwind
15*a0e01becSAnton Korobeynikov  ret i8 %conv1
16*a0e01becSAnton Korobeynikov}
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