diff options
Diffstat (limited to 'llvm/test/Transforms/SLPVectorizer/AArch64/gather-root.ll')
| -rw-r--r-- | llvm/test/Transforms/SLPVectorizer/AArch64/gather-root.ll | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/llvm/test/Transforms/SLPVectorizer/AArch64/gather-root.ll b/llvm/test/Transforms/SLPVectorizer/AArch64/gather-root.ll new file mode 100644 index 00000000000..aefd015cce2 --- /dev/null +++ b/llvm/test/Transforms/SLPVectorizer/AArch64/gather-root.ll @@ -0,0 +1,87 @@ +; RUN: opt < %s -slp-vectorizer -S | FileCheck %s --check-prefix=DEFAULT +; RUN: opt < %s -slp-schedule-budget=0 -slp-min-tree-size=0 -slp-threshold=-30 -slp-vectorizer -S | FileCheck %s --check-prefix=GATHER + +target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" +target triple = "aarch64--linux-gnu" + +@a = common global [80 x i8] zeroinitializer, align 16 + +; DEFAULT-LABEL: @PR28330( +; DEFAULT: %tmp17 = phi i32 [ %tmp34, %for.body ], [ 0, %entry ] +; DEFAULT: %[[S0:.+]] = select <8 x i1> %1, <8 x i32> <i32 -720, i32 -720, i32 -720, i32 -720, i32 -720, i32 -720, i32 -720, i32 -720>, <8 x i32> <i32 -80, i32 -80, i32 -80, i32 -80, i32 -80, i32 -80, i32 -80, i32 -80> +; DEFAULT: %[[R0:.+]] = shufflevector <8 x i32> %[[S0]], <8 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef> +; DEFAULT: %[[R1:.+]] = add <8 x i32> %[[S0]], %[[R0]] +; DEFAULT: %[[R2:.+]] = shufflevector <8 x i32> %[[R1]], <8 x i32> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> +; DEFAULT: %[[R3:.+]] = add <8 x i32> %[[R1]], %[[R2]] +; DEFAULT: %[[R4:.+]] = shufflevector <8 x i32> %[[R3]], <8 x i32> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> +; DEFAULT: %[[R5:.+]] = add <8 x i32> %[[R3]], %[[R4]] +; DEFAULT: %[[R6:.+]] = extractelement <8 x i32> %[[R5]], i32 0 +; DEFAULT: %tmp34 = add i32 %[[R6]], %tmp17 +; +; GATHER-LABEL: @PR28330( +; GATHER: %tmp17 = phi i32 [ %tmp34, %for.body ], [ 0, %entry ] +; GATHER: %tmp19 = select i1 %tmp1, i32 -720, i32 -80 +; GATHER: %tmp21 = select i1 %tmp3, i32 -720, i32 -80 +; GATHER: %tmp23 = select i1 %tmp5, i32 -720, i32 -80 +; GATHER: %tmp25 = select i1 %tmp7, i32 -720, i32 -80 +; GATHER: %tmp27 = select i1 %tmp9, i32 -720, i32 -80 +; GATHER: %tmp29 = select i1 %tmp11, i32 -720, i32 -80 +; GATHER: %tmp31 = select i1 %tmp13, i32 -720, i32 -80 +; GATHER: %tmp33 = select i1 %tmp15, i32 -720, i32 -80 +; GATHER: %[[I0:.+]] = insertelement <8 x i32> undef, i32 %tmp19, i32 0 +; GATHER: %[[I1:.+]] = insertelement <8 x i32> %[[I0]], i32 %tmp21, i32 1 +; GATHER: %[[I2:.+]] = insertelement <8 x i32> %[[I1]], i32 %tmp23, i32 2 +; GATHER: %[[I3:.+]] = insertelement <8 x i32> %[[I2]], i32 %tmp25, i32 3 +; GATHER: %[[I4:.+]] = insertelement <8 x i32> %[[I3]], i32 %tmp27, i32 4 +; GATHER: %[[I5:.+]] = insertelement <8 x i32> %[[I4]], i32 %tmp29, i32 5 +; GATHER: %[[I6:.+]] = insertelement <8 x i32> %[[I5]], i32 %tmp31, i32 6 +; GATHER: %[[I7:.+]] = insertelement <8 x i32> %[[I6]], i32 %tmp33, i32 7 +; GATHER: %[[R0:.+]] = shufflevector <8 x i32> %[[I7]], <8 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef> +; GATHER: %[[R1:.+]] = add <8 x i32> %[[I7]], %[[R0]] +; GATHER: %[[R2:.+]] = shufflevector <8 x i32> %[[R1]], <8 x i32> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> +; GATHER: %[[R3:.+]] = add <8 x i32> %[[R1]], %[[R2]] +; GATHER: %[[R4:.+]] = shufflevector <8 x i32> %[[R3]], <8 x i32> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> +; GATHER: %[[R5:.+]] = add <8 x i32> %[[R3]], %[[R4]] +; GATHER: %[[R6:.+]] = extractelement <8 x i32> %[[R5]], i32 0 +; GATHER: %tmp34 = add i32 %[[R6]], %tmp17 + +define void @PR28330(i32 %n) { +entry: + %tmp0 = load i8, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @a, i64 0, i64 1), align 1 + %tmp1 = icmp eq i8 %tmp0, 0 + %tmp2 = load i8, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @a, i64 0, i64 2), align 2 + %tmp3 = icmp eq i8 %tmp2, 0 + %tmp4 = load i8, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @a, i64 0, i64 3), align 1 + %tmp5 = icmp eq i8 %tmp4, 0 + %tmp6 = load i8, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @a, i64 0, i64 4), align 4 + %tmp7 = icmp eq i8 %tmp6, 0 + %tmp8 = load i8, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @a, i64 0, i64 5), align 1 + %tmp9 = icmp eq i8 %tmp8, 0 + %tmp10 = load i8, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @a, i64 0, i64 6), align 2 + %tmp11 = icmp eq i8 %tmp10, 0 + %tmp12 = load i8, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @a, i64 0, i64 7), align 1 + %tmp13 = icmp eq i8 %tmp12, 0 + %tmp14 = load i8, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @a, i64 0, i64 8), align 8 + %tmp15 = icmp eq i8 %tmp14, 0 + br label %for.body + +for.body: + %tmp17 = phi i32 [ %tmp34, %for.body ], [ 0, %entry ] + %tmp19 = select i1 %tmp1, i32 -720, i32 -80 + %tmp20 = add i32 %tmp17, %tmp19 + %tmp21 = select i1 %tmp3, i32 -720, i32 -80 + %tmp22 = add i32 %tmp20, %tmp21 + %tmp23 = select i1 %tmp5, i32 -720, i32 -80 + %tmp24 = add i32 %tmp22, %tmp23 + %tmp25 = select i1 %tmp7, i32 -720, i32 -80 + %tmp26 = add i32 %tmp24, %tmp25 + %tmp27 = select i1 %tmp9, i32 -720, i32 -80 + %tmp28 = add i32 %tmp26, %tmp27 + %tmp29 = select i1 %tmp11, i32 -720, i32 -80 + %tmp30 = add i32 %tmp28, %tmp29 + %tmp31 = select i1 %tmp13, i32 -720, i32 -80 + %tmp32 = add i32 %tmp30, %tmp31 + %tmp33 = select i1 %tmp15, i32 -720, i32 -80 + %tmp34 = add i32 %tmp32, %tmp33 + br label %for.body +} |
