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authorAlexander Kornienko <alexfh@google.com>2013-03-26 02:28:59 +0000
committerAlexander Kornienko <alexfh@google.com>2013-03-26 02:28:59 +0000
commitd934545ae6a00aa8a8179a93d11cbd93a5240849 (patch)
treeab44db08aa63a8f94a3e09d6491c4156c624af96 /test/CodeGen/X86/2006-05-02-InstrSched1.ll
parent868d4470cdfa9472353ea2a49a6c456ddae9c95b (diff)
parentc204410d6bc435e7cb8ea768759a54135e8e92b5 (diff)
Updating branches/google/testing to r177703testing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/testing@177985 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/2006-05-02-InstrSched1.ll')
-rw-r--r--test/CodeGen/X86/2006-05-02-InstrSched1.ll24
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2006-05-02-InstrSched1.ll b/test/CodeGen/X86/2006-05-02-InstrSched1.ll
new file mode 100644
index 0000000000..0afddd8f87
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-02-InstrSched1.ll
@@ -0,0 +1,24 @@
+; REQUIRES: asserts
+; RUN: llc < %s -march=x86 -relocation-model=static -stats 2>&1 | \
+; RUN: grep asm-printer | grep 14
+;
+@size20 = external global i32 ; <i32*> [#uses=1]
+@in5 = external global i8* ; <i8**> [#uses=1]
+
+define i32 @compare(i8* %a, i8* %b) nounwind {
+ %tmp = bitcast i8* %a to i32* ; <i32*> [#uses=1]
+ %tmp1 = bitcast i8* %b to i32* ; <i32*> [#uses=1]
+ %tmp.upgrd.1 = load i32* @size20 ; <i32> [#uses=1]
+ %tmp.upgrd.2 = load i8** @in5 ; <i8*> [#uses=2]
+ %tmp3 = load i32* %tmp1 ; <i32> [#uses=1]
+ %gep.upgrd.3 = zext i32 %tmp3 to i64 ; <i64> [#uses=1]
+ %tmp4 = getelementptr i8* %tmp.upgrd.2, i64 %gep.upgrd.3 ; <i8*> [#uses=2]
+ %tmp7 = load i32* %tmp ; <i32> [#uses=1]
+ %gep.upgrd.4 = zext i32 %tmp7 to i64 ; <i64> [#uses=1]
+ %tmp8 = getelementptr i8* %tmp.upgrd.2, i64 %gep.upgrd.4 ; <i8*> [#uses=2]
+ %tmp.upgrd.5 = tail call i32 @memcmp( i8* %tmp8, i8* %tmp4, i32 %tmp.upgrd.1 ) ; <i32> [#uses=1]
+ ret i32 %tmp.upgrd.5
+}
+
+declare i32 @memcmp(i8*, i8*, i32)
+