1 ; RUN: opt < %s -instcombine -S | grep "mul i64" 2 ; rdar://6762288 3 4 ; Instcombine should not promote the mul to i96 because it is definitely 5 ; not a legal type for the target, and we don't want a libcall. 6 7 define i96 @test(i96 %a.4, i96 %b.2) { 8 %tmp1086 = trunc i96 %a.4 to i64 ; <i64> [#uses=1] 9 %tmp836 = trunc i96 %b.2 to i64 ; <i64> [#uses=1] 10 %mul185 = mul i64 %tmp1086, %tmp836 ; <i64> [#uses=1] 11 %tmp544 = zext i64 %mul185 to i96 ; <i96> [#uses=1] 12 ret i96 %tmp544 13 } 14
