13 lines
288 B
LLVM
13 lines
288 B
LLVM
; This test makes sure that mul instructions are properly eliminated.
|
|
; This test is for Integer BitWidth >= 64 && BitWidth % 2 >= 1024.
|
|
;
|
|
|
|
; RUN: opt < %s -instcombine -S | not grep mul
|
|
|
|
|
|
define i177 @test1(i177 %X) {
|
|
%C = shl i177 1, 155
|
|
%Y = mul i177 %X, %C
|
|
ret i177 %Y
|
|
}
|