llvm/test/CodeGen/X86/cmp1.ll
Dan Gohman 5f6913cecd Emit integer x<1 as x<=0, as comparisons with zero (now includeing
64-bit) can use test instead of cmp with an immediate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42026 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17 14:49:27 +00:00

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LLVM

; RUN: llvm-as < %s | llc -march=x86-64 | grep -v cmp
define i64 @foo(i64 %x) {
%t = icmp slt i64 %x, 1
%r = zext i1 %t to i64
ret i64 %r
}