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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
12 lines
263 B
LLVM
12 lines
263 B
LLVM
; RUN: llc < %s -march=x86 > %t
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; RUN: not grep add %t
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; RUN: grep subl %t | count 1
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; The immediate can be encoded in a smaller way if the
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; instruction is a sub instead of an add.
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define i32 @foo(i32 inreg %a) nounwind {
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%b = add i32 %a, 128
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ret i32 %b
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}
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