; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=powerpc64le-linux-gnu -mcpu=pwr8 < %s | FileCheck %s --check-prefix CHECK-LE ; RUN: llc -mtriple=powerpc64-linux-gnu -mcpu=pwr8 < %s | FileCheck %s --check-prefix CHECK-BE @as = dso_local local_unnamed_addr global i16 0, align 2 @bs = dso_local local_unnamed_addr global i16 0, align 2 @ai = dso_local local_unnamed_addr global i32 0, align 4 @bi = dso_local local_unnamed_addr global i32 0, align 4 define dso_local void @bswapStorei64Toi32() { ; CHECK-LABEL: bswapStorei64Toi32: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: addis 3, 2, ai@toc@ha ; CHECK-NEXT: addis 4, 2, bi@toc@ha ; CHECK-NEXT: lwa 3, ai@toc@l(3) ; CHECK-NEXT: addi 4, 4, bi@toc@l ; CHECK-NEXT: rldicl 3, 3, 32, 32 ; CHECK-NEXT: stwbrx 3, 0, 4 ; CHECK-NEXT: blr ; CHECK-LE-LABEL: bswapStorei64Toi32: ; CHECK-LE: # %bb.0: # %entry ; CHECK-LE-NEXT: addis 3, 2, ai@toc@ha ; CHECK-LE-NEXT: addis 4, 2, bi@toc@ha ; CHECK-LE-NEXT: lwa 3, ai@toc@l(3) ; CHECK-LE-NEXT: addi 4, 4, bi@toc@l ; CHECK-LE-NEXT: rldicl 3, 3, 32, 32 ; CHECK-LE-NEXT: stwbrx 3, 0, 4 ; CHECK-LE-NEXT: blr ; ; CHECK-BE-LABEL: bswapStorei64Toi32: ; CHECK-BE: # %bb.0: # %entry ; CHECK-BE-NEXT: addis 3, 2, ai@toc@ha ; CHECK-BE-NEXT: addis 4, 2, bi@toc@ha ; CHECK-BE-NEXT: lwa 3, ai@toc@l(3) ; CHECK-BE-NEXT: addi 4, 4, bi@toc@l ; CHECK-BE-NEXT: rldicl 3, 3, 32, 32 ; CHECK-BE-NEXT: stwbrx 3, 0, 4 ; CHECK-BE-NEXT: blr entry: %0 = load i32, i32* @ai, align 4 %conv.i = sext i32 %0 to i64 %or26.i = tail call i64 @llvm.bswap.i64(i64 %conv.i) %conv = trunc i64 %or26.i to i32 store i32 %conv, i32* @bi, align 4 ret void } define dso_local void @bswapStorei32Toi16() { ; CHECK-LABEL: bswapStorei32Toi16: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: addis 3, 2, as@toc@ha ; CHECK-NEXT: addis 4, 2, bs@toc@ha ; CHECK-NEXT: lha 3, as@toc@l(3) ; CHECK-NEXT: addi 4, 4, bs@toc@l ; CHECK-NEXT: srwi 3, 3, 16 ; CHECK-NEXT: sthbrx 3, 0, 4 ; CHECK-NEXT: blr ; CHECK-LE-LABEL: bswapStorei32Toi16: ; CHECK-LE: # %bb.0: # %entry ; CHECK-LE-NEXT: addis 3, 2, as@toc@ha ; CHECK-LE-NEXT: addis 4, 2, bs@toc@ha ; CHECK-LE-NEXT: lha 3, as@toc@l(3) ; CHECK-LE-NEXT: addi 4, 4, bs@toc@l ; CHECK-LE-NEXT: srwi 3, 3, 16 ; CHECK-LE-NEXT: sthbrx 3, 0, 4 ; CHECK-LE-NEXT: blr ; ; CHECK-BE-LABEL: bswapStorei32Toi16: ; CHECK-BE: # %bb.0: # %entry ; CHECK-BE-NEXT: addis 3, 2, as@toc@ha ; CHECK-BE-NEXT: addis 4, 2, bs@toc@ha ; CHECK-BE-NEXT: lha 3, as@toc@l(3) ; CHECK-BE-NEXT: addi 4, 4, bs@toc@l ; CHECK-BE-NEXT: srwi 3, 3, 16 ; CHECK-BE-NEXT: sthbrx 3, 0, 4 ; CHECK-BE-NEXT: blr entry: %0 = load i16, i16* @as, align 2 %conv.i = sext i16 %0 to i32 %or26.i = tail call i32 @llvm.bswap.i32(i32 %conv.i) %conv = trunc i32 %or26.i to i16 store i16 %conv, i16* @bs, align 2 ret void } define dso_local void @bswapStorei64Toi16() { ; CHECK-LABEL: bswapStorei64Toi16: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: addis 3, 2, as@toc@ha ; CHECK-NEXT: addis 4, 2, bs@toc@ha ; CHECK-NEXT: lha 3, as@toc@l(3) ; CHECK-NEXT: addi 4, 4, bs@toc@l ; CHECK-NEXT: rldicl 3, 3, 16, 48 ; CHECK-NEXT: sthbrx 3, 0, 4 ; CHECK-NEXT: blr ; CHECK-LE-LABEL: bswapStorei64Toi16: ; CHECK-LE: # %bb.0: # %entry ; CHECK-LE-NEXT: addis 3, 2, as@toc@ha ; CHECK-LE-NEXT: addis 4, 2, bs@toc@ha ; CHECK-LE-NEXT: lha 3, as@toc@l(3) ; CHECK-LE-NEXT: addi 4, 4, bs@toc@l ; CHECK-LE-NEXT: rldicl 3, 3, 16, 48 ; CHECK-LE-NEXT: sthbrx 3, 0, 4 ; CHECK-LE-NEXT: blr ; ; CHECK-BE-LABEL: bswapStorei64Toi16: ; CHECK-BE: # %bb.0: # %entry ; CHECK-BE-NEXT: addis 3, 2, as@toc@ha ; CHECK-BE-NEXT: addis 4, 2, bs@toc@ha ; CHECK-BE-NEXT: lha 3, as@toc@l(3) ; CHECK-BE-NEXT: addi 4, 4, bs@toc@l ; CHECK-BE-NEXT: rldicl 3, 3, 16, 48 ; CHECK-BE-NEXT: sthbrx 3, 0, 4 ; CHECK-BE-NEXT: blr entry: %0 = load i16, i16* @as, align 2 %conv.i = sext i16 %0 to i64 %or26.i = tail call i64 @llvm.bswap.i64(i64 %conv.i) %conv = trunc i64 %or26.i to i16 store i16 %conv, i16* @bs, align 2 ret void } declare i32 @llvm.bswap.i32(i32) declare i64 @llvm.bswap.i64(i64)