-; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: llc < %s -march=x86-64 > %t
; RUN: not grep APP %t
-; RUN: grep bswapq %t | count 2
+; RUN: FileCheck %s < %t
+; CHECK: foo:
+; CHECK: bswapq
define i64 @foo(i64 %x) nounwind {
%asmtmp = tail call i64 asm "bswap $0", "=r,0,~{dirflag},~{fpsr},~{flags}"(i64 %x) nounwind
ret i64 %asmtmp
}
+
+; CHECK: bar:
+; CHECK: bswapq
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
}
+
+; CHECK: pen:
+; CHECK: bswapl
+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
+}
+
+; CHECK: s16:
+; CHECK: rolw $8,
+define zeroext i16 @s16(i16 zeroext %x) nounwind {
+ %asmtmp = tail call i16 asm "rorw $$8, ${0:w}", "=r,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i16 %x) nounwind
+ ret i16 %asmtmp
+}
+
+; CHECK: t16:
+; CHECK: rolw $8,
+define zeroext i16 @t16(i16 zeroext %x) nounwind {
+ %asmtmp = tail call i16 asm "rorw $$8, ${0:w}", "=r,0,~{cc},~{dirflag},~{fpsr},~{flags}"(i16 %x) nounwind
+ ret i16 %asmtmp
+}
+
+; CHECK: u16:
+; CHECK: rolw $8,
+define zeroext i16 @u16(i16 zeroext %x) nounwind {
+ %asmtmp = tail call i16 asm "rolw $$8, ${0:w}", "=r,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i16 %x) nounwind
+ ret i16 %asmtmp
+}
+
+; CHECK: v16:
+; CHECK: rolw $8,
+define zeroext i16 @v16(i16 zeroext %x) nounwind {
+ %asmtmp = tail call i16 asm "rolw $$8, ${0:w}", "=r,0,~{cc},~{dirflag},~{fpsr},~{flags}"(i16 %x) nounwind
+ ret i16 %asmtmp
+}
+
+; CHECK: s32:
+; CHECK: bswapl
+define i32 @s32(i32 %x) nounwind {
+ %asmtmp = tail call i32 asm "bswap $0", "=r,0,~{dirflag},~{fpsr},~{flags}"(i32 %x) nounwind
+ ret i32 %asmtmp
+}
+
+; CHECK: t32:
+; CHECK: bswapl
+define i32 @t32(i32 %x) nounwind {
+ %asmtmp = tail call i32 asm "bswap $0", "=r,0,~{dirflag},~{flags},~{fpsr}"(i32 %x) nounwind
+ ret i32 %asmtmp
+}
+
+; CHECK: s64:
+; CHECK: bswapq
+define i64 @s64(i64 %x) nounwind {
+ %asmtmp = tail call i64 asm "bswap ${0:q}", "=r,0,~{dirflag},~{fpsr},~{flags}"(i64 %x) nounwind
+ ret i64 %asmtmp
+}
+
+; CHECK: t64:
+; CHECK: bswapq
+define i64 @t64(i64 %x) nounwind {
+ %asmtmp = tail call i64 asm "bswap ${0:q}", "=r,0,~{fpsr},~{dirflag},~{flags}"(i64 %x) nounwind
+ ret i64 %asmtmp
+}