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| author | Eli Friedman <eli.friedman@gmail.com> | 2009-05-08 00:22:04 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2009-05-08 00:22:04 +0000 |
| commit | 36b9026fa71334dbc71cbaecd96990e21488c009 (patch) | |
| tree | 8637b96d5118d73a2b2311eeb8050fe2f14bc31b /llvm/test/Transforms/Inline | |
| parent | b6e9eb695601b3cb39ab88317aa6fd6d304f4c6e (diff) | |
| download | bcm5719-llvm-36b9026fa71334dbc71cbaecd96990e21488c009.tar.gz bcm5719-llvm-36b9026fa71334dbc71cbaecd96990e21488c009.zip | |
PR4123: don't crash when inlining a call which uses its own result.
llvm-svn: 71199
Diffstat (limited to 'llvm/test/Transforms/Inline')
| -rw-r--r-- | llvm/test/Transforms/Inline/2009-05-07-CallUsingSelfCrash.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/Transforms/Inline/2009-05-07-CallUsingSelfCrash.ll b/llvm/test/Transforms/Inline/2009-05-07-CallUsingSelfCrash.ll new file mode 100644 index 00000000000..067fd72e939 --- /dev/null +++ b/llvm/test/Transforms/Inline/2009-05-07-CallUsingSelfCrash.ll @@ -0,0 +1,20 @@ +; RUN: llvm-as < %s | opt -inline -disable-output +; PR4123 + %struct.S0 = type <{ i32 }> + %struct.S1 = type <{ i8, i8, i8, i8, %struct.S0 }> + %struct.S2 = type <{ %struct.S1, i32 }> + +define void @func_113(%struct.S1* noalias nocapture sret %agg.result, i8 signext %p_114) noreturn nounwind { +entry: + unreachable + +for.inc: ; preds = %for.inc + %call48 = call fastcc signext i8 @safe_sub_func_uint8_t_u_u(i8 signext %call48) ; <i8> [#uses=1] + br label %for.inc +} + +define fastcc signext i8 @safe_sub_func_uint8_t_u_u(i8 signext %_ui1) nounwind readnone { +entry: + ret i8 %_ui1 +} + |
