diff options
Diffstat (limited to 'llvm/test/CodeGen/PowerPC/memcmpIR.ll')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/memcmpIR.ll | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/llvm/test/CodeGen/PowerPC/memcmpIR.ll b/llvm/test/CodeGen/PowerPC/memcmpIR.ll index 044c8d5aa33..55f48ad19a6 100644 --- a/llvm/test/CodeGen/PowerPC/memcmpIR.ll +++ b/llvm/test/CodeGen/PowerPC/memcmpIR.ll @@ -59,28 +59,20 @@ define signext i32 @test2(i32* nocapture readonly %buffer1, i32* nocapture reado ; CHECK-NEXT: [[LOAD2:%[0-9]+]] = load i32, i32* ; CHECK-NEXT: [[BSWAP1:%[0-9]+]] = call i32 @llvm.bswap.i32(i32 [[LOAD1]]) ; CHECK-NEXT: [[BSWAP2:%[0-9]+]] = call i32 @llvm.bswap.i32(i32 [[LOAD2]]) - ; CHECK-NEXT: [[ZEXT1:%[0-9]+]] = zext i32 [[BSWAP1]] to i64 - ; CHECK-NEXT: [[ZEXT2:%[0-9]+]] = zext i32 [[BSWAP2]] to i64 - ; CHECK-NEXT: [[ICMP:%[0-9]+]] = icmp eq i64 [[ZEXT1]], [[ZEXT2]] - ; CHECK-NEXT: br i1 [[ICMP]], label %endblock, label %res_block - - ; CHECK-LABEL: res_block:{{.*}} - ; CHECK: [[ICMP2:%[0-9]+]] = icmp ult i64 - ; CHECK-NEXT: [[SELECT:%[0-9]+]] = select i1 [[ICMP2]], i32 -1, i32 1 - ; CHECK-NEXT: br label %endblock + ; CHECK-NEXT: [[CMP1:%[0-9]+]] = icmp ne i32 [[BSWAP1]], [[BSWAP2]] + ; CHECK-NEXT: [[CMP2:%[0-9]+]] = icmp ult i32 [[BSWAP1]], [[BSWAP2]] + ; CHECK-NEXT: [[SELECT1:%[0-9]+]] = select i1 [[CMP2]], i32 -1, i32 1 + ; CHECK-NEXT: [[SELECT2:%[0-9]+]] = select i1 [[CMP1]], i32 [[SELECT1]], i32 0 + ; CHECK-NEXT: ret i32 [[SELECT2]] ; CHECK-BE-LABEL: @test2( ; CHECK-BE: [[LOAD1:%[0-9]+]] = load i32, i32* ; CHECK-BE-NEXT: [[LOAD2:%[0-9]+]] = load i32, i32* - ; CHECK-BE-NEXT: [[ZEXT1:%[0-9]+]] = zext i32 [[LOAD1]] to i64 - ; CHECK-BE-NEXT: [[ZEXT2:%[0-9]+]] = zext i32 [[LOAD2]] to i64 - ; CHECK-BE-NEXT: [[ICMP:%[0-9]+]] = icmp eq i64 [[ZEXT1]], [[ZEXT2]] - ; CHECK-BE-NEXT: br i1 [[ICMP]], label %endblock, label %res_block - - ; CHECK-BE-LABEL: res_block:{{.*}} - ; CHECK-BE: [[ICMP2:%[0-9]+]] = icmp ult i64 - ; CHECK-BE-NEXT: [[SELECT:%[0-9]+]] = select i1 [[ICMP2]], i32 -1, i32 1 - ; CHECK-BE-NEXT: br label %endblock + ; CHECK-BE-NEXT: [[CMP1:%[0-9]+]] = icmp ne i32 [[LOAD1]], [[LOAD2]] + ; CHECK-BE-NEXT: [[CMP2:%[0-9]+]] = icmp ult i32 [[LOAD1]], [[LOAD2]] + ; CHECK-BE-NEXT: [[SELECT1:%[0-9]+]] = select i1 [[CMP2]], i32 -1, i32 1 + ; CHECK-BE-NEXT: [[SELECT2:%[0-9]+]] = select i1 [[CMP1]], i32 [[SELECT1]], i32 0 + ; CHECK-BE-NEXT: ret i32 [[SELECT2]] entry: %0 = bitcast i32* %buffer1 to i8* |
