| Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \ |
| Dan Gohman | b1576f5 | 2007-07-31 20:11:57 +0000 | [diff] [blame] | 2 | ; RUN: grep {mov EDX, 1} |
| Chris Lattner | b794107 | 2005-05-12 23:09:04 +0000 | [diff] [blame] | 3 | ; check that fastcc is passing stuff in regs. |
| 4 | |||||
| Chris Lattner | 7e08570 | 2007-02-28 18:35:36 +0000 | [diff] [blame] | 5 | declare x86_fastcallcc i64 @callee(i64) |
| Chris Lattner | 120e07f | 2006-03-18 23:48:54 +0000 | [diff] [blame] | 6 | |
| Chris Lattner | 7e08570 | 2007-02-28 18:35:36 +0000 | [diff] [blame] | 7 | define i64 @caller() { |
| Chris Lattner | ef6c875 | 2007-11-18 18:26:45 +0000 | [diff] [blame] | 8 | %X = call x86_fastcallcc i64 @callee( i64 4294967299 ) ; <i64> [#uses=1] |
| Chris Lattner | 7e08570 | 2007-02-28 18:35:36 +0000 | [diff] [blame] | 9 | ret i64 %X |
| Chris Lattner | b794107 | 2005-05-12 23:09:04 +0000 | [diff] [blame] | 10 | } |
| 11 | |||||
| Chris Lattner | 7e08570 | 2007-02-28 18:35:36 +0000 | [diff] [blame] | 12 | define x86_fastcallcc i64 @caller2(i64 %X) { |
| 13 | ret i64 %X | ||||
| Chris Lattner | b794107 | 2005-05-12 23:09:04 +0000 | [diff] [blame] | 14 | } |
| Chris Lattner | 7e08570 | 2007-02-28 18:35:36 +0000 | [diff] [blame] | 15 | |