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

[llvm/stm8.git] / test / CodeGen / X86 / mul-shift-reassoc.ll

; RUN: llc < %s -march=x86 | grep lea
; RUN: llc < %s -march=x86 | not grep add

define i32 @test(i32 %X, i32 %Y) {
        ; Push the shl through the mul to allow an LEA to be formed, instead
        ; of using a shift and add separately.
        %tmp.2 = shl i32 %X, 1          ; <i32> [#uses=1]
        %tmp.3 = mul i32 %tmp.2, %Y             ; <i32> [#uses=1]
        %tmp.5 = add i32 %tmp.3, %Y             ; <i32> [#uses=1]
        ret i32 %tmp.5
}