diff options
Diffstat (limited to 'test/CodeGen/X86/bswap.ll')
| -rw-r--r-- | test/CodeGen/X86/bswap.ll | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/test/CodeGen/X86/bswap.ll b/test/CodeGen/X86/bswap.ll index ab60977..592e25b 100644 --- a/test/CodeGen/X86/bswap.ll +++ b/test/CodeGen/X86/bswap.ll @@ -1,24 +1,27 @@ ; bswap should be constant folded when it is passed a constant argument -; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 | \ +; RUN: llvm-as < %s | llc -march=x86 | \ ; RUN: grep bswapl | count 3 -; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 | grep rolw | count 1 +; RUN: llvm-as < %s | llc -march=x86 | grep rolw | count 1 -declare ushort %llvm.bswap.i16(ushort) -declare uint %llvm.bswap.i32(uint) -declare ulong %llvm.bswap.i64(ulong) +declare i16 @llvm.bswap.i16(i16) -ushort %W(ushort %A) { - %Z = call ushort %llvm.bswap.i16(ushort %A) - ret ushort %Z +declare i32 @llvm.bswap.i32(i32) + +declare i64 @llvm.bswap.i64(i64) + +define i16 @W(i16 %A) { + %Z = call i16 @llvm.bswap.i16( i16 %A ) ; <i16> [#uses=1] + ret i16 %Z } -uint %X(uint %A) { - %Z = call uint %llvm.bswap.i32(uint %A) - ret uint %Z +define i32 @X(i32 %A) { + %Z = call i32 @llvm.bswap.i32( i32 %A ) ; <i32> [#uses=1] + ret i32 %Z } -ulong %Y(ulong %A) { - %Z = call ulong %llvm.bswap.i64(ulong %A) - ret ulong %Z +define i64 @Y(i64 %A) { + %Z = call i64 @llvm.bswap.i64( i64 %A ) ; <i64> [#uses=1] + ret i64 %Z } + |