diff options
Diffstat (limited to 'test/CodeGen/NVPTX/rotate.ll')
| -rw-r--r-- | test/CodeGen/NVPTX/rotate.ll | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/test/CodeGen/NVPTX/rotate.ll b/test/CodeGen/NVPTX/rotate.ll deleted file mode 100644 index dfc8b4fd5fcb..000000000000 --- a/test/CodeGen/NVPTX/rotate.ll +++ /dev/null @@ -1,58 +0,0 @@ -; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck --check-prefix=SM20 %s -; RUN: llc < %s -march=nvptx -mcpu=sm_35 | FileCheck --check-prefix=SM35 %s - - -declare i32 @llvm.nvvm.rotate.b32(i32, i32) -declare i64 @llvm.nvvm.rotate.b64(i64, i32) -declare i64 @llvm.nvvm.rotate.right.b64(i64, i32) - -; SM20: rotate32 -; SM35: rotate32 -define i32 @rotate32(i32 %a, i32 %b) { -; SM20: shl.b32 -; SM20: sub.s32 -; SM20: shr.b32 -; SM20: add.u32 -; SM35: shf.l.wrap.b32 - %val = tail call i32 @llvm.nvvm.rotate.b32(i32 %a, i32 %b) - ret i32 %val -} - -; SM20: rotate64 -; SM35: rotate64 -define i64 @rotate64(i64 %a, i32 %b) { -; SM20: shl.b64 -; SM20: sub.u32 -; SM20: shr.b64 -; SM20: add.u64 -; SM35: shf.l.wrap.b32 -; SM35: shf.l.wrap.b32 - %val = tail call i64 @llvm.nvvm.rotate.b64(i64 %a, i32 %b) - ret i64 %val -} - -; SM20: rotateright64 -; SM35: rotateright64 -define i64 @rotateright64(i64 %a, i32 %b) { -; SM20: shr.b64 -; SM20: sub.u32 -; SM20: shl.b64 -; SM20: add.u64 -; SM35: shf.r.wrap.b32 -; SM35: shf.r.wrap.b32 - %val = tail call i64 @llvm.nvvm.rotate.right.b64(i64 %a, i32 %b) - ret i64 %val -} - -; SM20: rotl0 -; SM35: rotl0 -define i32 @rotl0(i32 %x) { -; SM20: shl.b32 -; SM20: shr.b32 -; SM20: add.u32 -; SM35: shf.l.wrap.b32 - %t0 = shl i32 %x, 8 - %t1 = lshr i32 %x, 24 - %t2 = or i32 %t0, %t1 - ret i32 %t2 -} |
