NAKAMURA Takumi | 7754f85 | 2011-01-26 02:04:09 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=AMD64 |
| 2 | ; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s -check-prefix=WIN64 |
| 3 | ; PR8743 |
| 4 | ; TAILJMPri64 should not receive "callee-saved" registers beyond epilogue. |
| 5 | |
| 6 | ; AMD64: jmpq |
| 7 | ; AMD64-NOT: %{{e[a-z]|rbx|rbp|r10|r12|r13|r14|r15}} |
| 8 | |
| 9 | ; WIN64: jmpq |
| 10 | ; WIN64-NOT: %{{e[a-z]|rbx|rsi|rdi|rbp|r12|r13|r14|r15}} |
| 11 | |
| 12 | %class = type { [8 x i8] } |
| 13 | %vt = type { i32 (...)** } |
| 14 | |
| 15 | define %vt* @_ZN4llvm9UnsetInit20convertInitializerToEPNS_5RecTyE(%class* |
| 16 | %this, %vt* %Ty) align 2 { |
| 17 | entry: |
| 18 | %0 = bitcast %vt* %Ty to %vt* (%vt*, %class*)*** |
| 19 | %vtable = load %vt* (%vt*, %class*)*** %0, align 8 |
| 20 | %vfn = getelementptr inbounds %vt* (%vt*, %class*)** %vtable, i64 4 |
| 21 | %1 = load %vt* (%vt*, %class*)** %vfn, align 8 |
| 22 | %call = tail call %vt* %1(%vt* %Ty, %class* %this) |
| 23 | ret %vt* %call |
| 24 | } |