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