diff options
| -rw-r--r-- | lib/Target/SystemZ/SystemZInstrInfo.td | 2 | ||||
| -rw-r--r-- | test/CodeGen/SystemZ/11-BSwap.ll | 37 |
2 files changed, 32 insertions, 7 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.td b/lib/Target/SystemZ/SystemZInstrInfo.td index 58ea46c..810d027 100644 --- a/lib/Target/SystemZ/SystemZInstrInfo.td +++ b/lib/Target/SystemZ/SystemZInstrInfo.td @@ -510,7 +510,7 @@ def BSWAP64rm : RXYI<0x0FE3, (outs GR64:$dst), (ins rriaddr:$src), // [(truncstorei16 (bswap GR32:$src), rriaddr:$dst)]>; def BSWAP32mr : RXYI<0xE33E, (outs), (ins rriaddr:$dst, GR32:$src), "strv\t{$src, $dst}", - [(truncstorei32 (bswap GR32:$src), rriaddr:$dst)]>; + [(store (bswap GR32:$src), rriaddr:$dst)]>; def BSWAP64mr : RXYI<0xE32F, (outs), (ins rriaddr:$dst, GR64:$src), "strvg\t{$src, $dst}", [(store (bswap GR64:$src), rriaddr:$dst)]>; diff --git a/test/CodeGen/SystemZ/11-BSwap.ll b/test/CodeGen/SystemZ/11-BSwap.ll index a3e1cd0..8480311 100644 --- a/test/CodeGen/SystemZ/11-BSwap.ll +++ b/test/CodeGen/SystemZ/11-BSwap.ll @@ -1,9 +1,4 @@ -; XFAIL: * -; RUN: llvm-as < %s | llc | grep lrvr | count 2 -; RUN: llvm-as < %s | llc | grep lrvgr | count 1 -; RUN: llvm-as < %s | llc | grep lrvh | count 1 -; RUN: llvm-as < %s | llc | grep {lrv.%} | count 1 -; RUN: llvm-as < %s | llc | grep {lrvg.%} | count 1 +; RUN: llvm-as < %s | llc | FileCheck %s target datalayout = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16" @@ -16,11 +11,15 @@ define i16 @foo(i16 zeroext %a) zeroext { } define i32 @foo2(i32 zeroext %a) zeroext { +; CHECK: foo2: +; CHECK: lrvr %r1, %r2 %res = tail call i32 @llvm.bswap.i32(i32 %a) ret i32 %res } define i64 @foo3(i64 %a) zeroext { +; CHECK: foo3: +; CHECK: lrvgr %r2, %r2 %res = tail call i64 @llvm.bswap.i64(i64 %a) ret i64 %res } @@ -32,17 +31,43 @@ define i16 @foo4(i16* %b) zeroext { } define i32 @foo5(i32* %b) zeroext { +; CHECK: foo5: +; CHECK: lrv %r1, 0(%r2) %a = load i32* %b %res = tail call i32 @llvm.bswap.i32(i32 %a) ret i32 %res } define i64 @foo6(i64* %b) { +; CHECK: foo6: +; CHECK: lrvg %r2, 0(%r2) %a = load i64* %b %res = tail call i64 @llvm.bswap.i64(i64 %a) ret i64 %res } +define void @foo7(i16 %a, i16* %b) { + %res = tail call i16 @llvm.bswap.i16(i16 %a) + store i16 %res, i16* %b + ret void +} + +define void @foo8(i32 %a, i32* %b) { +; CHECK: foo8: +; CHECK: strv %r2, 0(%r3) + %res = tail call i32 @llvm.bswap.i32(i32 %a) + store i32 %res, i32* %b + ret void +} + +define void @foo9(i64 %a, i64* %b) { +; CHECK: foo9: +; CHECK: strvg %r2, 0(%r3) + %res = tail call i64 @llvm.bswap.i64(i64 %a) + store i64 %res, i64* %b + ret void +} + declare i16 @llvm.bswap.i16(i16) nounwind readnone declare i32 @llvm.bswap.i32(i32) nounwind readnone declare i64 @llvm.bswap.i64(i64) nounwind readnone |