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| author | Andrew Trick <atrick@apple.com> | 2013-11-13 03:46:19 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2013-11-13 03:46:19 +0000 |
| commit | bf8b04919adfafba0ac1a361120b29b38608132f (patch) | |
| tree | 8f0504838dc472bc0063d4a9d95714f0b605f152 /test/CodeGen/X86 | |
| parent | 429af0e0a790f915595726cec47154f670cf7f87 (diff) | |
| download | external_llvm-bf8b04919adfafba0ac1a361120b29b38608132f.zip external_llvm-bf8b04919adfafba0ac1a361120b29b38608132f.tar.gz external_llvm-bf8b04919adfafba0ac1a361120b29b38608132f.tar.bz2 | |
Add a test case to verify that misusing anyregcc crashes as expected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194553 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86')
| -rw-r--r-- | test/CodeGen/X86/anyregcc-crash.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/X86/anyregcc-crash.ll b/test/CodeGen/X86/anyregcc-crash.ll new file mode 100644 index 0000000..cf6f6ed --- /dev/null +++ b/test/CodeGen/X86/anyregcc-crash.ll @@ -0,0 +1,17 @@ +; RUN: not llc < %s -mtriple=x86_64-apple-darwin 2>&1 | FileCheck %s +; +; Check that misuse of anyregcc results in a compile time error. + +; CHECK: LLVM ERROR: ran out of registers during register allocation +define i64 @anyreglimit(i64 %v1, i64 %v2, i64 %v3, i64 %v4, i64 %v5, i64 %v6, + i64 %v7, i64 %v8, i64 %v9, i64 %v10, i64 %v11, i64 %v12, + i64 %v13, i64 %v14, i64 %v15, i64 %v16) { +entry: + %result = tail call anyregcc i64 (i32, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i32 12, i32 15, i8* inttoptr (i64 0 to i8*), i32 16, + i64 %v1, i64 %v2, i64 %v3, i64 %v4, i64 %v5, i64 %v6, + i64 %v7, i64 %v8, i64 %v9, i64 %v10, i64 %v11, i64 %v12, + i64 %v13, i64 %v14, i64 %v15, i64 %v16) + ret i64 %result +} + +declare i64 @llvm.experimental.patchpoint.i64(i32, i32, i8*, i32, ...) |