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new testcases

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llvm-svn: 35433
This commit is contained in:
Chris Lattner 2007-03-28 18:11:17 +00:00
parent a22ce41d77
commit 9dca6fc9d4
1 changed files with 14 additions and 1 deletions
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15
test/CodeGen/X86/lea-3.ll
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@ -1,7 +1,20 @@
; RUN: llvm-as < %s | llc -march=x86-64 | grep 'leal (%rdi,%rdi,2), %eax'
; RUN: llvm-as < %s | llc -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: llvm-as < %s | llc -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
}