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author | Chris Lattner <sabre@nondot.org> | 2007-05-15 01:33:12 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2007-05-15 01:33:12 +0000 |
commit | 14fc235e17737449c451a7deb8b56a93e746d9dd (patch) | |
tree | 68ea73a715572702d3699751383956e16f7bb977 | |
parent | 9f5d5783ecdb02ebf2000fcf50ee67628bc2e07d (diff) | |
download | external_llvm-14fc235e17737449c451a7deb8b56a93e746d9dd.zip external_llvm-14fc235e17737449c451a7deb8b56a93e746d9dd.tar.gz external_llvm-14fc235e17737449c451a7deb8b56a93e746d9dd.tar.bz2 |
new testcase that crashes llc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37068 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | test/CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll b/test/CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll new file mode 100644 index 0000000..b64de68 --- /dev/null +++ b/test/CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll @@ -0,0 +1,25 @@ +; RUN: llvm-as < %s | llc -march=ppc32 +target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" +target triple = "powerpc-apple-darwin8.8.0" + %struct..0anon = type { i32 } + %struct.A = type { %struct.anon } + %struct.anon = type <{ }> + +define void @bork(%struct.A* %In0P) { +entry: + %tmp56 = bitcast %struct.A* %In0P to float* ; <float*> [#uses=1] + br label %bb + +bb: ; preds = %bb, %entry + %i.035.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=2] + %tmp8 = getelementptr float* %tmp56, i32 %i.035.0 ; <float*> [#uses=2] + %tmp101112 = bitcast float* %tmp8 to i8* ; <i8*> [#uses=1] + %tmp1617 = bitcast float* %tmp8 to i32* ; <i32*> [#uses=1] + %tmp21 = tail call i32 asm "lwbrx $0, $2, $1", "=r,r,bO,*m"( i8* %tmp101112, i32 0, i32* %tmp1617 ) ; <i32> [#uses=0] + %indvar.next = add i32 %i.035.0, 1 ; <i32> [#uses=2] + %exitcond = icmp eq i32 %indvar.next, 4 ; <i1> [#uses=1] + br i1 %exitcond, label %return, label %bb + +return: ; preds = %bb + ret void +} |