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

20 lines
465 B
LLVM

; RUN: llc < %s -march=x86-64 | grep {leal (%rdi,%rdi,2), %eax}
define i32 @test(i32 %a) {
%tmp2 = mul i32 %a, 3 ; <i32> [#uses=1]
ret i32 %tmp2
}
; RUN: llc < %s -march=x86-64 | grep {leaq (,%rdi,4), %rax}
define i64 @test2(i64 %a) {
%tmp2 = shl i64 %a, 2
%tmp3 = or i64 %tmp2, %a
ret i64 %tmp3
}
;; TODO! LEA instead of shift + copy.
define i64 @test3(i64 %a) {
%tmp2 = shl i64 %a, 3
ret i64 %tmp2
}