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authorAnton Korobeynikov <asl@math.spbu.ru>2009-07-16 13:57:52 +0000
committerAnton Korobeynikov <asl@math.spbu.ru>2009-07-16 13:57:52 +0000
commiteb68f1c661e4699013017a42d7ec785841d8805f (patch)
treecd44169dd8b2ec4d1257ab11120191ff6eba95fa
parentbad769f11aadb0b4aef1c998d2cbbfdb47de12da (diff)
Completel forgot about unconditional branches
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75961 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/SystemZ/SystemZInstrInfo.td3
-rw-r--r--test/CodeGen/SystemZ/07-BrUnCond.ll18
2 files changed, 21 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.td b/lib/Target/SystemZ/SystemZInstrInfo.td
index c6169b316d..34152fe32b 100644
--- a/lib/Target/SystemZ/SystemZInstrInfo.td
+++ b/lib/Target/SystemZ/SystemZInstrInfo.td
@@ -271,6 +271,9 @@ let isReturn = 1, isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in {
}
let isBranch = 1, isTerminator = 1 in {
+ let isBarrier = 1 in
+ def JMP : Pseudo<(outs), (ins brtarget:$dst), "j\t{$dst}", [(br bb:$dst)]>;
+
let Uses = [PSW] in {
def JE : Pseudo<(outs), (ins brtarget:$dst),
"je\t$dst",
diff --git a/test/CodeGen/SystemZ/07-BrUnCond.ll b/test/CodeGen/SystemZ/07-BrUnCond.ll
new file mode 100644
index 0000000000..8ca6ed1a26
--- /dev/null
+++ b/test/CodeGen/SystemZ/07-BrUnCond.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc
+
+target datalayout = "E-p:64:64:64-i1:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128"
+target triple = "s390x-linux"
+
+define void @foo() noreturn nounwind {
+entry:
+ tail call void @baz() nounwind
+ br label %l1
+
+l1: ; preds = %entry, %l1
+ tail call void @bar() nounwind
+ br label %l1
+}
+
+declare void @bar()
+
+declare void @baz()