From 49bb78ce9fe79640f2cd8f8cfaf7874552fed29d Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 28 Oct 2006 17:04:16 +0000 Subject: [PATCH] new testcase git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31259 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../Generic/switch-crit-edge-constant.ll | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 test/CodeGen/Generic/switch-crit-edge-constant.ll diff --git a/test/CodeGen/Generic/switch-crit-edge-constant.ll b/test/CodeGen/Generic/switch-crit-edge-constant.ll new file mode 100644 index 00000000000..460354e9b93 --- /dev/null +++ b/test/CodeGen/Generic/switch-crit-edge-constant.ll @@ -0,0 +1,55 @@ +; RUN: llvm-as < %s | llc -march=x86 && +; RUN: llvm-as < %s | llc -march=x86 | grep 'mov.*str1' | wc -l | grep 1 +; PR925 + +target endian = little +target pointersize = 32 +target triple = "i686-apple-darwin8.7.2" +%str1 = internal constant [5 x sbyte] c"bonk\00" ; <[5 x sbyte]*> [#uses=1] +%str2 = internal constant [5 x sbyte] c"bork\00" ; <[5 x sbyte]*> [#uses=1] +%str = internal constant [8 x sbyte] c"perfwap\00" ; <[8 x sbyte]*> [#uses=1] + +implementation ; Functions: + +void %foo(int %C) { +entry: + switch int %C, label %bb2 [ + int 1, label %blahaha + int 2, label %blahaha + int 3, label %blahaha + int 4, label %blahaha + int 5, label %blahaha + int 6, label %blahaha + int 7, label %blahaha + int 8, label %blahaha + int 9, label %blahaha + int 10, label %blahaha + ] + +bb2: ; preds = %entry + %tmp5 = and int %C, 123 ; [#uses=1] + %tmp = seteq int %tmp5, 0 ; [#uses=1] + br bool %tmp, label %blahaha, label %cond_true + +cond_true: ; preds = %bb2 + br label %blahaha + +blahaha: ; preds = %cond_true, %bb2, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry + %s.0 = phi sbyte* [ getelementptr ([8 x sbyte]* %str, int 0, uint 0), %cond_true ], [ getelementptr ([5 x sbyte]* %str1, int 0, uint 0), %entry ], [ getelementptr ([5 x sbyte]* %str1, int 0, uint 0), %entry ], [ getelementptr ([5 x sbyte]* %str1, int 0, uint 0), %entry ], [ getelementptr ([5 x sbyte]* %str1, int 0, uint 0), %entry ], [ getelementptr ([5 x sbyte]* %str1, int 0, uint 0), %entry ], [ getelementptr ([5 x sbyte]* %str1, int 0, uint 0), %entry ], [ getelementptr ([5 x sbyte]* %str1, int 0, uint 0), %entry ], [ getelementptr ([5 x sbyte]* %str1, int 0, uint 0), %entry ], [ getelementptr ([5 x sbyte]* %str1, int 0, uint 0), %entry ], [ getelementptr ([5 x sbyte]* %str1, int 0, uint 0), %entry ], [ getelementptr ([5 x sbyte]* %str2, int 0, uint 0), %bb2 ] ; [#uses=13] + %tmp8 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp10 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp12 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp14 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp16 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp18 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp20 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp22 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp24 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp26 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp28 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp30 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + %tmp32 = tail call int (sbyte*, ...)* %printf( sbyte* %s.0 ) ; [#uses=0] + ret void +} + +declare int %printf(sbyte*, ...)