diff options
Diffstat (limited to 'test/CodeGen/X86/2006-05-02-InstrSched1.ll')
| -rw-r--r-- | test/CodeGen/X86/2006-05-02-InstrSched1.ll | 24 |
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) + |