| ; RUN: llc < %s -mtriple=ve-unknown-unknown | FileCheck %s |
| |
| declare i128 @llvm.bswap.i128(i128) |
| declare i64 @llvm.bswap.i64(i64) |
| declare i32 @llvm.bswap.i32(i32) |
| declare i16 @llvm.bswap.i16(i16) |
| |
| define i128 @func128(i128 %p) { |
| ; CHECK-LABEL: func128: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: bswp %s2, %s1, 0 |
| ; CHECK-NEXT: bswp %s1, %s0, 0 |
| ; CHECK-NEXT: or %s0, 0, %s2 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i128 @llvm.bswap.i128(i128 %p) |
| ret i128 %r |
| } |
| |
| define i64 @func64(i64 %p) { |
| ; CHECK-LABEL: func64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: bswp %s0, %s0, 0 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i64 @llvm.bswap.i64(i64 %p) |
| ret i64 %r |
| } |
| |
| define signext i32 @func32s(i32 signext %p) { |
| ; CHECK-LABEL: func32s: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: bswp %s0, %s0, 1 |
| ; CHECK-NEXT: adds.w.sx %s0, %s0, (0)1 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i32 @llvm.bswap.i32(i32 %p) |
| ret i32 %r |
| } |
| |
| define zeroext i32 @func32z(i32 zeroext %p) { |
| ; CHECK-LABEL: func32z: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: bswp %s0, %s0, 1 |
| ; CHECK-NEXT: adds.w.zx %s0, %s0, (0)1 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i32 @llvm.bswap.i32(i32 %p) |
| ret i32 %r |
| } |
| |
| define signext i16 @func16s(i16 signext %p) { |
| ; CHECK-LABEL: func16s: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: bswp %s0, %s0, 1 |
| ; CHECK-NEXT: and %s0, %s0, (32)0 |
| ; CHECK-NEXT: srl %s0, %s0, 16 |
| ; CHECK-NEXT: sll %s0, %s0, 48 |
| ; CHECK-NEXT: sra.l %s0, %s0, 48 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i16 @llvm.bswap.i16(i16 %p) |
| ret i16 %r |
| } |
| |
| define zeroext i16 @func16z(i16 zeroext %p) { |
| ; CHECK-LABEL: func16z: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: bswp %s0, %s0, 1 |
| ; CHECK-NEXT: and %s0, %s0, (32)0 |
| ; CHECK-NEXT: srl %s0, %s0, 16 |
| ; CHECK-NEXT: adds.w.zx %s0, %s0, (0)1 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i16 @llvm.bswap.i16(i16 %p) |
| ret i16 %r |
| } |
| |
| define i128 @func128i() { |
| ; CHECK-LABEL: func128i: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: or %s0, 0, (0)1 |
| ; CHECK-NEXT: lea.sl %s1, -16777216 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i128 @llvm.bswap.i128(i128 255) |
| ret i128 %r |
| } |
| |
| define i64 @func64i() { |
| ; CHECK-LABEL: func64i: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lea.sl %s0, -16777216 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i64 @llvm.bswap.i64(i64 255) |
| ret i64 %r |
| } |
| |
| define signext i32 @func32si() { |
| ; CHECK-LABEL: func32si: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lea %s0, -16777216 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i32 @llvm.bswap.i32(i32 255) |
| ret i32 %r |
| } |
| |
| define zeroext i32 @func32zi() { |
| ; CHECK-LABEL: func32zi: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lea %s0, -16777216 |
| ; CHECK-NEXT: and %s0, %s0, (32)0 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i32 @llvm.bswap.i32(i32 255) |
| ret i32 %r |
| } |
| |
| define signext i16 @func16si() { |
| ; CHECK-LABEL: func16si: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lea %s0, -256 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i16 @llvm.bswap.i16(i16 255) |
| ret i16 %r |
| } |
| |
| define zeroext i16 @func16zi() { |
| ; CHECK-LABEL: func16zi: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lea %s0, 65280 |
| ; CHECK-NEXT: b.l.t (, %s10) |
| %r = tail call i16 @llvm.bswap.i16(i16 255) |
| ret i16 %r |
| } |