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authorShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
committerShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
commite264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch)
tree59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/CodeGen/PowerPC/2006-05-12-rlwimi-crash.ll
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Check in LLVM r95781.
Diffstat (limited to 'test/CodeGen/PowerPC/2006-05-12-rlwimi-crash.ll')
-rw-r--r--test/CodeGen/PowerPC/2006-05-12-rlwimi-crash.ll55
1 files changed, 55 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/2006-05-12-rlwimi-crash.ll b/test/CodeGen/PowerPC/2006-05-12-rlwimi-crash.ll
new file mode 100644
index 0000000..0205d10
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-05-12-rlwimi-crash.ll
@@ -0,0 +1,55 @@
+; RUN: llc < %s -march=ppc32
+; END.
+
+ %struct.attr_desc = type { i8*, %struct.attr_desc*, %struct.attr_value*, %struct.attr_value*, i32 }
+ %struct.attr_value = type { %struct.rtx_def*, %struct.attr_value*, %struct.insn_ent*, i32, i32 }
+ %struct.insn_def = type { %struct.insn_def*, %struct.rtx_def*, i32, i32, i32, i32, i32 }
+ %struct.insn_ent = type { %struct.insn_ent*, %struct.insn_def* }
+ %struct.rtx_def = type { i16, i8, i8, %struct.u }
+ %struct.u = type { [1 x i64] }
+
+define void @find_attr() {
+entry:
+ %tmp26 = icmp eq %struct.attr_desc* null, null ; <i1> [#uses=1]
+ br i1 %tmp26, label %bb30, label %cond_true27
+cond_true27: ; preds = %entry
+ ret void
+bb30: ; preds = %entry
+ %tmp67 = icmp eq %struct.attr_desc* null, null ; <i1> [#uses=1]
+ br i1 %tmp67, label %cond_next92, label %cond_true68
+cond_true68: ; preds = %bb30
+ ret void
+cond_next92: ; preds = %bb30
+ %tmp173 = getelementptr %struct.attr_desc* null, i32 0, i32 4 ; <i32*> [#uses=2]
+ %tmp174 = load i32* %tmp173 ; <i32> [#uses=1]
+ %tmp177 = and i32 %tmp174, -9 ; <i32> [#uses=1]
+ store i32 %tmp177, i32* %tmp173
+ %tmp180 = getelementptr %struct.attr_desc* null, i32 0, i32 4 ; <i32*> [#uses=1]
+ %tmp181 = load i32* %tmp180 ; <i32> [#uses=1]
+ %tmp185 = getelementptr %struct.attr_desc* null, i32 0, i32 4 ; <i32*> [#uses=2]
+ %tmp186 = load i32* %tmp185 ; <i32> [#uses=1]
+ %tmp183187 = shl i32 %tmp181, 1 ; <i32> [#uses=1]
+ %tmp188 = and i32 %tmp183187, 16 ; <i32> [#uses=1]
+ %tmp190 = and i32 %tmp186, -17 ; <i32> [#uses=1]
+ %tmp191 = or i32 %tmp190, %tmp188 ; <i32> [#uses=1]
+ store i32 %tmp191, i32* %tmp185
+ %tmp193 = getelementptr %struct.attr_desc* null, i32 0, i32 4 ; <i32*> [#uses=1]
+ %tmp194 = load i32* %tmp193 ; <i32> [#uses=1]
+ %tmp198 = getelementptr %struct.attr_desc* null, i32 0, i32 4 ; <i32*> [#uses=2]
+ %tmp199 = load i32* %tmp198 ; <i32> [#uses=1]
+ %tmp196200 = shl i32 %tmp194, 2 ; <i32> [#uses=1]
+ %tmp201 = and i32 %tmp196200, 64 ; <i32> [#uses=1]
+ %tmp203 = and i32 %tmp199, -65 ; <i32> [#uses=1]
+ %tmp204 = or i32 %tmp203, %tmp201 ; <i32> [#uses=1]
+ store i32 %tmp204, i32* %tmp198
+ %tmp206 = getelementptr %struct.attr_desc* null, i32 0, i32 4 ; <i32*> [#uses=1]
+ %tmp207 = load i32* %tmp206 ; <i32> [#uses=1]
+ %tmp211 = getelementptr %struct.attr_desc* null, i32 0, i32 4 ; <i32*> [#uses=2]
+ %tmp212 = load i32* %tmp211 ; <i32> [#uses=1]
+ %tmp209213 = shl i32 %tmp207, 1 ; <i32> [#uses=1]
+ %tmp214 = and i32 %tmp209213, 128 ; <i32> [#uses=1]
+ %tmp216 = and i32 %tmp212, -129 ; <i32> [#uses=1]
+ %tmp217 = or i32 %tmp216, %tmp214 ; <i32> [#uses=1]
+ store i32 %tmp217, i32* %tmp211
+ ret void
+}