It's not necessary to do rounding for alloca operations when the requested

alignment is equal to the stack alignment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 27 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..359feba
--- /dev/null
+++ b/test/CodeGen/CBackend/2007-01-08-ParamAttr-ICmp.ll
@@ -0,0 +1,27 @@
+; For PR1099
+; RUN: llvm-as < %s | llc -march=c | \
+; RUN:   grep {return ((((llvm_cbe_tmp2 == llvm_cbe_b_0_0_val)) ? (1) : (0)))}
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8"
+        %struct.Connector = type { i16, i16, i8, i8, %struct.Connector*, i8* }
+
+
+define i1 @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 i1 true
+
+entry.return_crit_edge.exitStub:                ; preds = %entry.ce
+        ret i1 false
+
+entry.ce:               ; preds = %newFuncRoot
+        %tmp1 = getelementptr %struct.Connector* %a, i32 0, i32 0                ; <i16*> [#uses=1]
+        %tmp2 = load i16* %tmp1           ; <i16> [#uses=1]
+        %tmp3 = icmp eq i16 %tmp2, %b.0.0.val             ; <i1> [#uses=1]
+        br i1 %tmp3, label %cond_next.exitStub, label %entry.return_crit_edge.exitStub
+}
+
+