| Chris Lattner | 0f31991 | 2007-11-24 05:39:29 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | llc -march=x86 | grep rdtsc |
| 2 | ; RUN: llvm-as < %s | llc -march=x86-64 | grep rdtsc | ||||
| 3 | declare i64 @llvm.readcyclecounter() | ||||
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 4 | |
| Chris Lattner | 0f31991 | 2007-11-24 05:39:29 +0000 | [diff] [blame^] | 5 | define i64 @foo() { |
| 6 | %tmp.1 = call i64 @llvm.readcyclecounter( ) ; <i64> [#uses=1] | ||||
| 7 | ret i64 %tmp.1 | ||||
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 8 | } |