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Diffstat (limited to 'test')
-rw-r--r-- | test/Transforms/InstCombine/2009-01-05-i128-crash.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2009-01-05-i128-crash.ll b/test/Transforms/InstCombine/2009-01-05-i128-crash.ll new file mode 100644 index 0000000000..df3a760daf --- /dev/null +++ b/test/Transforms/InstCombine/2009-01-05-i128-crash.ll @@ -0,0 +1,27 @@ +; RUN: llvm-as < %s | opt -instcombine | llvm-dis +; PR3235 +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" +target triple = "x86_64-unknown-linux-gnu" + +define hidden i128 @"\01_gfortrani_max_value"(i32 %length, i32 %signed_flag) nounwind { +entry: + switch i32 %length, label %bb13 [ + i32 1, label %bb17 + i32 4, label %bb9 + i32 8, label %bb5 + ] + +bb5: ; preds = %entry + %0 = icmp eq i32 %signed_flag, 0 ; <i1> [#uses=1] + %iftmp.28.0 = select i1 %0, i128 18446744073709551615, i128 9223372036854775807 ; <i128> [#uses=1] + ret i128 %iftmp.28.0 + +bb9: ; preds = %entry + ret i128 0 + +bb13: ; preds = %entry + ret i128 0 + +bb17: ; preds = %entry + ret i128 0 +} |