This should always be signed chars, so use int8_t. This fixes a miscompile when

[llvm/stm8.git] / test / CodeGen / X86 / shl_elim.ll

; RUN: llc < %s -march=x86 | grep {movl 8(.esp), %eax}
; RUN: llc < %s -march=x86 | grep {shrl .eax}
; RUN: llc < %s -march=x86 | grep {movswl       .ax, .eax}

define i32 @test1(i64 %a) nounwind {
        %tmp29 = lshr i64 %a, 24                ; <i64> [#uses=1]
        %tmp23 = trunc i64 %tmp29 to i32                ; <i32> [#uses=1]
        %tmp410 = lshr i32 %tmp23, 9            ; <i32> [#uses=1]
        %tmp45 = trunc i32 %tmp410 to i16               ; <i16> [#uses=1]
        %tmp456 = sext i16 %tmp45 to i32                ; <i32> [#uses=1]
        ret i32 %tmp456
}