Test case for PR1099.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33033 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 31 insertions, 0 deletions

diff --git a/test/CodeGen/CBackend/2007-01-08-ParamAttr-ICmp.ll b/test/CodeGen/CBackend/2007-01-08-ParamAttr-ICmp.ll
new file mode 100644
index 0000000..e6760e3
--- /dev/null
+++ b/test/CodeGen/CBackend/2007-01-08-ParamAttr-ICmp.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=c | \
+; RUN:   grep 'return ((((ltmp_2_2 == (signed int)ltmp_1_2)) ?  (1) : (0)))'
+; For PR1099
+; XFAIL: *
+
+target datalayout = "e-p:32:32"
+target endian = little
+target pointersize = 32
+target triple = "i686-apple-darwin8"
+        %struct.Connector = type { i16, i16, i8, i8, %struct.Connector*, i8* }
+
+implementation   ; Functions:
+
+define bool %prune_match_entry_2E_ce(%struct.Connector* %a, i16 %b.0.0.val) {
+newFuncRoot:
+        br label %entry.ce
+
+cond_next.exitStub:             ; preds = %entry.ce
+        ret bool true
+
+entry.return_crit_edge.exitStub:                ; preds = %entry.ce
+        ret bool false
+
+entry.ce:               ; preds = %newFuncRoot
+        %tmp = getelementptr %struct.Connector* %a, i32 0, i32 0                ; <i16*> [#uses=1]
+        %tmp = load i16* %tmp           ; <i16> [#uses=1]
+        %tmp = icmp eq i16 %tmp, %b.0.0.val             ; <bool> [#uses=1]
+        br bool %tmp, label %cond_next.exitStub, label %entry.return_crit_edge.exitStub
+}
+
+