llvm/test/CodeGen/X86/fp_load_cast_fold.ll


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; RUN: llc < %s -mtriple=i686-- | FileCheck %s

define double @short(ptr %P) {
        %V = load i16, ptr %P               ; <i16> [#uses=1]
        %V2 = sitofp i16 %V to double           ; <double> [#uses=1]
        ret double %V2
}

define double @int(ptr %P) {
        %V = load i32, ptr %P               ; <i32> [#uses=1]
        %V2 = sitofp i32 %V to double           ; <double> [#uses=1]
        ret double %V2
}

define double @long(ptr %P) {
        %V = load i64, ptr %P               ; <i64> [#uses=1]
        %V2 = sitofp i64 %V to double           ; <double> [#uses=1]
        ret double %V2
}

; CHECK: long
; CHECK: fild
; CHECK-NOT: esp
; CHECK-NOT: esp
; CHECK: {{$}}
; CHECK: ret