// bswap $0
if (AsmPieces.size() == 2 &&
- (AsmPieces[0] == "bswap" || AsmPieces[0] == "bswapq") &&
- (AsmPieces[1] == "$0" || AsmPieces[1] == "${0:q}")) {
+ (AsmPieces[0] == "bswap" ||
+ AsmPieces[0] == "bswapq" ||
+ AsmPieces[0] == "bswapl") &&
+ (AsmPieces[1] == "$0" ||
+ AsmPieces[1] == "${0:q}")) {
// No need to check constraints, nothing other than the equivalent of
// "=r,0" would be valid here.
return LowerToBSwap(CI);
; RUN: llvm-as < %s | llc -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
%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
+}