| Reid Spencer | 69ccadd | 2006-12-02 04:23:10 +0000 | [diff] [blame] | 1 | ; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -x86-asm-syntax=intel -enable-x86-fastcc | grep 'mov EDX, 1' |
| Chris Lattner | b794107 | 2005-05-12 23:09:04 +0000 | [diff] [blame] | 2 | ; check that fastcc is passing stuff in regs. |
| 3 | |
| Chris Lattner | 120e07f | 2006-03-18 23:48:54 +0000 | [diff] [blame] | 4 | ; Argument reg passing is disabled due to regalloc issues. FIXME! |
| 5 | ; XFAIL: * |
| 6 | |
| Chris Lattner | b794107 | 2005-05-12 23:09:04 +0000 | [diff] [blame] | 7 | declare fastcc long %callee(long) |
| 8 | |
| 9 | long %caller() { |
| 10 | %X = call fastcc long %callee(long 4294967299) ;; (1ULL << 32) + 3 |
| 11 | ret long %X |
| 12 | } |
| 13 | |
| 14 | fastcc long %caller2(long %X) { |
| 15 | ret long %X |
| 16 | } |