From 8d8d551df23b5055507c501e3396dcfe3c33af2d Mon Sep 17 00:00:00 2001 From: Quentin Carbonneaux Date: Thu, 27 Oct 2016 21:01:37 -0400 Subject: new tests for the load optimization --- test/ldbits.ssa | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 test/ldbits.ssa (limited to 'test/ldbits.ssa') diff --git a/test/ldbits.ssa b/test/ldbits.ssa new file mode 100644 index 0000000..5e54487 --- /dev/null +++ b/test/ldbits.ssa @@ -0,0 +1,40 @@ +# unit tests for load elimination + +export +function $tests() { +@start + %p =l alloc8 16 + %p3 =l add %p, 3 + %p4 =l add %p, 4 + %p6 =l add %p, 6 + %p8 =l add %p, 8 +@test1 + storew 1, $a + storel 1311768467139281697, %p + storeh 255, %p8 + %x1 =w load %p6 + %c1 =w cnew %x1, 16716340 + jnz %c1, @fail, @test2 +@test2 + storew 2, $a + %x2 =w loadub %p3 + %c2 =w cnew %x2, 135 + jnz %c2, @fail, @test3 +@test3 + storew 3, $a + storew 2864434397, %p8 + %x3 =l load %p3 + %c3 =w cnel %x3, -4914310023110821753 + jnz %c3, @fail, @test4 +@test4 +@ok + storew 0, $a +@fail + ret +} + +# >>> driver +# extern void tests(void); +# int a; +# int main() { tests(); return a; } +# <<< -- cgit 1.4.1