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-rw-r--r--llvm/test/CodeGen/PowerPC/tail-dup-break-cfg.ll59
1 files changed, 0 insertions, 59 deletions
diff --git a/llvm/test/CodeGen/PowerPC/tail-dup-break-cfg.ll b/llvm/test/CodeGen/PowerPC/tail-dup-break-cfg.ll
deleted file mode 100644
index 0c95388934c..00000000000
--- a/llvm/test/CodeGen/PowerPC/tail-dup-break-cfg.ll
+++ /dev/null
@@ -1,59 +0,0 @@
-; RUN: llc -O2 -o - %s | FileCheck %s
-target datalayout = "e-m:e-i64:64-n32:64"
-target triple = "powerpc64le-grtev4-linux-gnu"
-
-; Intended layout:
-; The code for tail-duplication during layout will produce the layout:
-; test1
-; test2
-; body1 (with copy of test2)
-; body2
-; exit
-
-;CHECK-LABEL: tail_dup_break_cfg:
-;CHECK: mr [[TAGREG:[0-9]+]], 3
-;CHECK: andi. {{[0-9]+}}, [[TAGREG]], 1
-;CHECK-NEXT: bc 12, 1, [[BODY1LABEL:[._0-9A-Za-z]+]]
-;CHECK-NEXT: [[TEST2LABEL:[._0-9A-Za-z]+]]: # %test2
-;CHECK-NEXT: rlwinm. {{[0-9]+}}, [[TAGREG]], 0, 30, 30
-;CHECK-NEXT: bne 0, [[BODY2LABEL:[._0-9A-Za-z]+]]
-;CHECK-NEXT: b [[EXITLABEL:[._0-9A-Za-z]+]]
-;CHECK-NEXT: [[BODY1LABEL]]
-;CHECK: rlwinm. {{[0-9]+}}, [[TAGREG]], 0, 30, 30
-;CHECK-NEXT: beq 0, [[EXITLABEL]]
-;CHECK-NEXT: [[BODY2LABEL]]
-;CHECK: [[EXITLABEL:[._0-9A-Za-z]+]]: # %exit
-;CHECK: blr
-define void @tail_dup_break_cfg(i32 %tag) {
-entry:
- br label %test1
-test1:
- %tagbit1 = and i32 %tag, 1
- %tagbit1eq0 = icmp eq i32 %tagbit1, 0
- br i1 %tagbit1eq0, label %test2, label %body1, !prof !1 ; %test2 more likely
-body1:
- call void @a()
- call void @a()
- call void @a()
- call void @a()
- br label %test2
-test2:
- %tagbit2 = and i32 %tag, 2
- %tagbit2eq0 = icmp eq i32 %tagbit2, 0
- br i1 %tagbit2eq0, label %exit, label %body2
-body2:
- call void @b()
- call void @b()
- call void @b()
- call void @b()
- br label %exit
-exit:
- ret void
-}
-
-declare void @a()
-declare void @b()
-declare void @c()
-declare void @d()
-
-!1 = !{!"branch_weights", i32 2, i32 1}
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