diff options
Diffstat (limited to 'test/Transforms/InstCombine/apint-elim-logicalops.ll')
-rw-r--r-- | test/Transforms/InstCombine/apint-elim-logicalops.ll | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/test/Transforms/InstCombine/apint-elim-logicalops.ll b/test/Transforms/InstCombine/apint-elim-logicalops.ll deleted file mode 100644 index ec60e45..0000000 --- a/test/Transforms/InstCombine/apint-elim-logicalops.ll +++ /dev/null @@ -1,39 +0,0 @@ -; Test that elimination of logical operators works with -; arbitrary precision integers. -; RUN: opt < %s -instcombine -S | \ -; RUN: not grep {(and\|xor\|add\|shl\|shr)} -; END. - -define i33 @test1(i33 %x) { - %tmp.1 = and i33 %x, 65535 ; <i33> [#uses=1] - %tmp.2 = xor i33 %tmp.1, -32768 ; <i33> [#uses=1] - %tmp.3 = add i33 %tmp.2, 32768 ; <i33> [#uses=1] - ret i33 %tmp.3 -} - -define i33 @test2(i33 %x) { - %tmp.1 = and i33 %x, 65535 ; <i33> [#uses=1] - %tmp.2 = xor i33 %tmp.1, 32768 ; <i33> [#uses=1] - %tmp.3 = add i33 %tmp.2, -32768 ; <i33> [#uses=1] - ret i33 %tmp.3 -} - -define i33 @test3(i16 %P) { - %tmp.1 = zext i16 %P to i33 ; <i33> [#uses=1] - %tmp.4 = xor i33 %tmp.1, 32768 ; <i33> [#uses=1] - %tmp.5 = add i33 %tmp.4, -32768 ; <i33> [#uses=1] - ret i33 %tmp.5 -} - -define i33 @test5(i33 %x) { - %tmp.1 = and i33 %x, 254 - %tmp.2 = xor i33 %tmp.1, 128 - %tmp.3 = add i33 %tmp.2, -128 - ret i33 %tmp.3 -} - -define i33 @test6(i33 %x) { - %tmp.2 = shl i33 %x, 16 ; <i33> [#uses=1] - %tmp.4 = lshr i33 %tmp.2, 16 ; <i33> [#uses=1] - ret i33 %tmp.4 -} |