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Add a test case to verify that misusing anyregcc crashes as expected.

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llvm-svn: 194553
This commit is contained in:
Andrew Trick 2013-11-13 03:46:19 +00:00
parent e238c58a05
commit 8a9e174bba
1 changed files with 17 additions and 0 deletions
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test/CodeGen/X86/anyregcc-crash.ll Normal file
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; 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, ...)