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Update test to represent new cannonicalization rules for multiplies
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7804 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -36,8 +36,9 @@ uint %test5a(uint %A) {
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}
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uint %test6(uint %A) {
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%B = shl uint %A, ubyte 1 ;; convert to an add instruction
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ret uint %B
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%B = shl uint %A, ubyte 1 ;; convert to an mul instruction
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%C = mul uint %B, 3
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ret uint %C
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}
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int %test7(ubyte %A) {
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@ -64,7 +65,8 @@ ubyte %test10(ubyte %A) { ;; (A >> 7) << 7 === A & 128
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}
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ubyte %test11(ubyte %A) { ;; (A >> 3) << 4 === (A & 0x1F) << 1
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%B = shr ubyte %A, ubyte 3
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%a = mul ubyte %A, 3
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%B = shr ubyte %a, ubyte 3
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%C = shl ubyte %B, ubyte 4
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ret ubyte %C
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}
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@ -76,7 +78,8 @@ int %test12(int %A) {
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}
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sbyte %test13(sbyte %A) { ;; (A >> 3) << 4 === (A & -8) * 2
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%B = shr sbyte %A, ubyte 3
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%a = mul sbyte %A, 3
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%B = shr sbyte %a, ubyte 3
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%C = shl sbyte %B, ubyte 4
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ret sbyte %C
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}
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