llvm-6502/test/CodeGen/X86/ins_subreg_coalesce-2.ll
Evan Cheng 7e073baedb - More aggressively coalescing away copies whose source is defined by an implicit_def.
- Added insert_subreg coalescing support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49448 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 20:57:25 +00:00

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207 B
LLVM

; RUN: llvm-as < %s | llc -march=x86-64 | not grep movw
define i16 @test5(i16 %f12) nounwind {
%f11 = shl i16 %f12, 2 ; <i16> [#uses=1]
%tmp7.25 = ashr i16 %f11, 8 ; <i16> [#uses=1]
ret i16 %tmp7.25
}