forked from OSchip/llvm-project
50 lines
1.7 KiB
LLVM
50 lines
1.7 KiB
LLVM
; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mcpu=generic
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; Make sure LLC doesn't crash in the stackifier due to FP PHI nodes.
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void %radfg_() {
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entry:
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br bool false, label %no_exit.16.preheader, label %loopentry.0
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loopentry.0: ; preds = %entry
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ret void
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no_exit.16.preheader: ; preds = %entry
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br label %no_exit.16
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no_exit.16: ; preds = %no_exit.16, %no_exit.16.preheader
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br bool false, label %loopexit.16.loopexit, label %no_exit.16
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loopexit.16.loopexit: ; preds = %no_exit.16
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br label %no_exit.18
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no_exit.18: ; preds = %loopexit.20, %loopexit.16.loopexit
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%tmp.882 = add float 0.000000e+00, 0.000000e+00 ; <float> [#uses=2]
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br bool false, label %loopexit.19, label %no_exit.19.preheader
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no_exit.19.preheader: ; preds = %no_exit.18
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ret void
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loopexit.19: ; preds = %no_exit.18
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br bool false, label %loopexit.20, label %no_exit.20
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no_exit.20: ; preds = %loopexit.21, %loopexit.19
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%ai2.1122.tmp.3 = phi float [ %tmp.958, %loopexit.21 ], [ %tmp.882, %loopexit.19 ] ; <float> [#uses=1]
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%tmp.950 = mul float %tmp.882, %ai2.1122.tmp.3 ; <float> [#uses=1]
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%tmp.951 = sub float 0.000000e+00, %tmp.950 ; <float> [#uses=1]
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%tmp.958 = add float 0.000000e+00, 0.000000e+00 ; <float> [#uses=1]
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br bool false, label %loopexit.21, label %no_exit.21.preheader
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no_exit.21.preheader: ; preds = %no_exit.20
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ret void
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loopexit.21: ; preds = %no_exit.20
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br bool false, label %loopexit.20, label %no_exit.20
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loopexit.20: ; preds = %loopexit.21, %loopexit.19
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%ar2.1124.tmp.2 = phi float [ 0.000000e+00, %loopexit.19 ], [ %tmp.951, %loopexit.21 ] ; <float> [#uses=0]
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br bool false, label %loopexit.18.loopexit, label %no_exit.18
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loopexit.18.loopexit: ; preds = %loopexit.20
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ret void
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}
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