| ; RUN: llc < %s -march=x86-64 > %t |
| ; RUN: not grep APP %t |
| ; RUN: grep bswapq %t | count 2 |
| ; RUN: grep bswapl %t | count 1 |
| |
| define i64 @foo(i64 %x) nounwind { |
| %asmtmp = tail call i64 asm "bswap $0", "=r,0,~{dirflag},~{fpsr},~{flags}"(i64 %x) nounwind |
| ret i64 %asmtmp |
| } |
| define i64 @bar(i64 %x) nounwind { |
| %asmtmp = tail call i64 asm "bswapq ${0:q}", "=r,0,~{dirflag},~{fpsr},~{flags}"(i64 %x) nounwind |
| ret i64 %asmtmp |
| } |
| define i32 @pen(i32 %x) nounwind { |
| %asmtmp = tail call i32 asm "bswapl ${0:q}", "=r,0,~{dirflag},~{fpsr},~{flags}"(i32 %x) nounwind |
| ret i32 %asmtmp |
| } |