From 9de2a588da1d4879984992dcd03b75bd0bac8035 Mon Sep 17 00:00:00 2001 From: Quentin Carbonneaux Date: Mon, 7 Mar 2016 13:46:11 -0500 Subject: test new conversion instructions --- lisc/test/fpcnv.ssa | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 lisc/test/fpcnv.ssa diff --git a/lisc/test/fpcnv.ssa b/lisc/test/fpcnv.ssa new file mode 100644 index 0000000..462e0e1 --- /dev/null +++ b/lisc/test/fpcnv.ssa @@ -0,0 +1,26 @@ +# floating point casts and conversions + +function s $fneg(s %f) { +@fneg + %b0 =w cast %f + %b1 =w xor 2147483648, %b0 + %rs =s cast %b1 + ret %rs +} + +function d $ftrunc(d %f) { +@ftrunc + %l0 =l ftosi %f + %rt =d sitof %l0 + ret %rt +} + +# >>> driver +# extern float fneg(float); +# extern double ftrunc(double); +# int main() { +# if (fneg(1.234f) != -1.234f) return 1; +# if (ftrunc(3.1415) != 3.0) return 2; +# return 0; +# } +# <<< -- cgit 1.4.1