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Diffstat (limited to 'test/Transforms/InstCombine/apint-or2.ll')
| -rw-r--r-- | test/Transforms/InstCombine/apint-or2.ll | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/test/Transforms/InstCombine/apint-or2.ll b/test/Transforms/InstCombine/apint-or2.ll deleted file mode 100644 index d7de255f7fd2b..0000000000000 --- a/test/Transforms/InstCombine/apint-or2.ll +++ /dev/null @@ -1,35 +0,0 @@ -; This test makes sure that or instructions are properly eliminated. -; This test is for Integer BitWidth > 64 && BitWidth <= 1024. -; -; RUN: opt < %s -instcombine -S | not grep or - - -define i777 @test0(i777 %X) { - %Y = or i777 %X, 0 - ret i777 %Y -} - -define i117 @test1(i117 %X) { - %Y = or i117 %X, -1 - ret i117 %Y -} - -define i1023 @test2(i1023 %A) { - ;; A | ~A == -1 - %NotA = xor i1023 -1, %A - %B = or i1023 %A, %NotA - ret i1023 %B -} - -define i399 @test3(i399 %V, i399 %M) { - ;; If we have: ((V + N) & C1) | (V & C2) - ;; .. and C2 = ~C1 and C2 is 0+1+ and (N & C2) == 0 - ;; replace with V+N. - %C1 = xor i399 274877906943, -1 ;; C2 = 274877906943 - %N = and i399 %M, 18446742974197923840 - %A = add i399 %V, %N - %B = and i399 %A, %C1 - %D = and i399 %V, 274877906943 - %R = or i399 %B, %D - ret i399 %R -} |
