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llvm-mirror/test/CodeGen/X86/subreg-to-reg-3.ll
2009-09-08 23:54:48 +00:00

11 lines
225 B
LLVM

; RUN: llc < %s -march=x86-64 | grep imull
; Don't eliminate or coalesce away the explicit zero-extension!
define i64 @foo(i64 %a) {
%b = mul i64 %a, 7823
%c = and i64 %b, 4294967295
%d = add i64 %c, 1
ret i64 %d
}