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[PowerPC][NFC] Update testcase to avoid dead code 

The original testcase might be optimized out due to dead code,
update the testcase to avoid it.

llvm-svn: 365810
This commit is contained in:
Jinsong Ji 2019-07-11 19:16:33 +00:00
parent bdf8198d4c
commit 84a2c78082
1 changed files with 2 additions and 2 deletions
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4
llvm/test/CodeGen/PowerPC/sms-iterator.ll
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@ -7,7 +7,7 @@
; CHECK: MII = 8 MAX_II = 18 ; CHECK: MII = 8 MAX_II = 18
define dso_local fastcc void @_ZN3povL9polysolveEiPdS0_() unnamed_addr #0 { define dso_local fastcc double @_ZN3povL9polysolveEiPdS0_() unnamed_addr #0 {
br label %1 br label %1
1: ; preds = %1, %0 1: ; preds = %1, %0
@ -32,5 +32,5 @@ define dso_local fastcc void @_ZN3povL9polysolveEiPdS0_() unnamed_addr #0 {
14: ; preds = %3, %2 14: ; preds = %3, %2
%15 = phi double [ undef, %2 ], [ %11, %3 ] %15 = phi double [ undef, %2 ], [ %11, %3 ]
%16 = fmul fast double %15, undef %16 = fmul fast double %15, undef
ret void ret double %16
} }