| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6 |
| ; RUN: llc -mtriple=aarch64-linux-gnu -o - %s | FileCheck %s |
| |
| define i64 @match_any_byte(<8 x i8> %haystack, i8 %needle) { |
| ; CHECK-LABEL: match_any_byte: |
| ; CHECK: // %bb.0: // %bb1 |
| ; CHECK-NEXT: dup v1.8b, w0 |
| ; CHECK-NEXT: mov w8, #999 // =0x3e7 |
| ; CHECK-NEXT: cmeq v0.8b, v0.8b, v1.8b |
| ; CHECK-NEXT: fmov x9, d0 |
| ; CHECK-NEXT: cmp x9, #0 |
| ; CHECK-NEXT: mov w9, #777 // =0x309 |
| ; CHECK-NEXT: csel x0, x9, x8, ne |
| ; CHECK-NEXT: ret |
| bb1: |
| %0 = insertelement <8 x i8> poison, i8 %needle, i64 0 |
| %1 = shufflevector <8 x i8> %0, <8 x i8> poison, <8 x i32> zeroinitializer |
| %2 = icmp eq <8 x i8> %haystack, %1 |
| %3 = bitcast <8 x i1> %2 to i8 |
| %4 = icmp ne i8 %3, 0 |
| %5 = select i1 %4, i64 777, i64 999 |
| ret i64 %5 |
| } |
| |
| define i64 @match_all_byte(<8 x i8> %haystack, i8 %needle) { |
| ; CHECK-LABEL: match_all_byte: |
| ; CHECK: // %bb.0: // %bb1 |
| ; CHECK-NEXT: dup v1.8b, w0 |
| ; CHECK-NEXT: mov w8, #999 // =0x3e7 |
| ; CHECK-NEXT: cmeq v0.8b, v0.8b, v1.8b |
| ; CHECK-NEXT: fmov x9, d0 |
| ; CHECK-NEXT: cmn x9, #1 |
| ; CHECK-NEXT: mov w9, #777 // =0x309 |
| ; CHECK-NEXT: csel x0, x9, x8, eq |
| ; CHECK-NEXT: ret |
| bb1: |
| %0 = insertelement <8 x i8> poison, i8 %needle, i64 0 |
| %1 = shufflevector <8 x i8> %0, <8 x i8> poison, <8 x i32> zeroinitializer |
| %2 = icmp eq <8 x i8> %haystack, %1 |
| %3 = bitcast <8 x i1> %2 to i8 |
| %4 = icmp eq i8 %3, -1 |
| %5 = select i1 %4, i64 777, i64 999 |
| ret i64 %5 |
| } |
| |
| define i1 @match_any_bool(<8 x i8> %haystack, i8 %needle) { |
| ; CHECK-LABEL: match_any_bool: |
| ; CHECK: // %bb.0: // %bb1 |
| ; CHECK-NEXT: dup v1.8b, w0 |
| ; CHECK-NEXT: cmeq v0.8b, v0.8b, v1.8b |
| ; CHECK-NEXT: fmov x8, d0 |
| ; CHECK-NEXT: cmp x8, #0 |
| ; CHECK-NEXT: cset w0, ne |
| ; CHECK-NEXT: ret |
| bb1: |
| %0 = insertelement <8 x i8> poison, i8 %needle, i64 0 |
| %1 = shufflevector <8 x i8> %0, <8 x i8> poison, <8 x i32> zeroinitializer |
| %2 = icmp eq <8 x i8> %haystack, %1 |
| %3 = bitcast <8 x i1> %2 to i8 |
| %4 = icmp ne i8 %3, 0 |
| ret i1 %4 |
| } |
| |
| define i64 @match_any_byte_16(<16 x i8> %haystack, i8 %needle) { |
| ; CHECK-LABEL: match_any_byte_16: |
| ; CHECK: // %bb.0: // %bb1 |
| ; CHECK-NEXT: dup v1.16b, w0 |
| ; CHECK-NEXT: mov w8, #999 // =0x3e7 |
| ; CHECK-NEXT: cmeq v0.16b, v0.16b, v1.16b |
| ; CHECK-NEXT: addp d0, v0.2d |
| ; CHECK-NEXT: fmov x9, d0 |
| ; CHECK-NEXT: cmp x9, #0 |
| ; CHECK-NEXT: mov w9, #777 // =0x309 |
| ; CHECK-NEXT: csel x0, x9, x8, ne |
| ; CHECK-NEXT: ret |
| bb1: |
| %0 = insertelement <16 x i8> poison, i8 %needle, i64 0 |
| %1 = shufflevector <16 x i8> %0, <16 x i8> poison, <16 x i32> zeroinitializer |
| %2 = icmp eq <16 x i8> %haystack, %1 |
| %3 = bitcast <16 x i1> %2 to i16 |
| %4 = icmp ne i16 %3, 0 |
| %5 = select i1 %4, i64 777, i64 999 |
| ret i64 %5 |
| } |
| |
| define i64 @match_all_byte_16(<16 x i8> %haystack, i8 %needle) { |
| ; CHECK-LABEL: match_all_byte_16: |
| ; CHECK: // %bb.0: // %bb1 |
| ; CHECK-NEXT: dup v1.16b, w0 |
| ; CHECK-NEXT: mov w8, #999 // =0x3e7 |
| ; CHECK-NEXT: cmeq v0.16b, v0.16b, v1.16b |
| ; CHECK-NEXT: addp d0, v0.2d |
| ; CHECK-NEXT: fmov x9, d0 |
| ; CHECK-NEXT: cmn x9, #2 |
| ; CHECK-NEXT: mov w9, #777 // =0x309 |
| ; CHECK-NEXT: csel x0, x9, x8, eq |
| ; CHECK-NEXT: ret |
| bb1: |
| %0 = insertelement <16 x i8> poison, i8 %needle, i64 0 |
| %1 = shufflevector <16 x i8> %0, <16 x i8> poison, <16 x i32> zeroinitializer |
| %2 = icmp eq <16 x i8> %haystack, %1 |
| %3 = bitcast <16 x i1> %2 to i16 |
| %4 = icmp eq i16 %3, -1 |
| %5 = select i1 %4, i64 777, i64 999 |
| ret i64 %5 |
| } |
| |
| define i64 @match_not_all_byte_16(<16 x i8> %haystack, i8 %needle) { |
| ; CHECK-LABEL: match_not_all_byte_16: |
| ; CHECK: // %bb.0: // %bb1 |
| ; CHECK-NEXT: dup v1.16b, w0 |
| ; CHECK-NEXT: mov w8, #999 // =0x3e7 |
| ; CHECK-NEXT: cmeq v0.16b, v0.16b, v1.16b |
| ; CHECK-NEXT: addp d0, v0.2d |
| ; CHECK-NEXT: fmov x9, d0 |
| ; CHECK-NEXT: cmn x9, #2 |
| ; CHECK-NEXT: mov w9, #777 // =0x309 |
| ; CHECK-NEXT: csel x0, x9, x8, ne |
| ; CHECK-NEXT: ret |
| bb1: |
| %0 = insertelement <16 x i8> poison, i8 %needle, i64 0 |
| %1 = shufflevector <16 x i8> %0, <16 x i8> poison, <16 x i32> zeroinitializer |
| %2 = icmp eq <16 x i8> %haystack, %1 |
| %3 = bitcast <16 x i1> %2 to i16 |
| %4 = icmp ne i16 %3, -1 |
| %5 = select i1 %4, i64 777, i64 999 |
| ret i64 %5 |
| } |
| |
| define i1 @match_all_i64_2(<2 x i64> %haystack, i64 %needle) { |
| ; CHECK-LABEL: match_all_i64_2: |
| ; CHECK: // %bb.0: // %bb1 |
| ; CHECK-NEXT: dup v1.2d, x0 |
| ; CHECK-NEXT: cmeq v0.2d, v0.2d, v1.2d |
| ; CHECK-NEXT: addp d0, v0.2d |
| ; CHECK-NEXT: fmov x8, d0 |
| ; CHECK-NEXT: cmn x8, #2 |
| ; CHECK-NEXT: cset w0, eq |
| ; CHECK-NEXT: ret |
| bb1: |
| %0 = insertelement <2 x i64> poison, i64 %needle, i64 0 |
| %1 = shufflevector <2 x i64> %0, <2 x i64> poison, <2 x i32> zeroinitializer |
| %2 = icmp eq <2 x i64> %haystack, %1 |
| %3 = bitcast <2 x i1> %2 to i2 |
| %4 = icmp eq i2 %3, -1 |
| ret i1 %4 |
| } |
| |
| define i1 @match_all_i32_8_from_and(<8 x i32> %a, <8 x i32> %b) { |
| ; CHECK-LABEL: match_all_i32_8_from_and: |
| ; CHECK: // %bb.0: // %bb1 |
| ; CHECK-NEXT: cmgt v1.4s, v1.4s, #0 |
| ; CHECK-NEXT: cmgt v0.4s, v0.4s, #0 |
| ; CHECK-NEXT: cmgt v3.4s, v3.4s, #0 |
| ; CHECK-NEXT: cmgt v2.4s, v2.4s, #0 |
| ; CHECK-NEXT: uzp1 v0.8h, v0.8h, v1.8h |
| ; CHECK-NEXT: uzp1 v1.8h, v2.8h, v3.8h |
| ; CHECK-NEXT: and v0.16b, v0.16b, v1.16b |
| ; CHECK-NEXT: xtn v0.8b, v0.8h |
| ; CHECK-NEXT: fmov x8, d0 |
| ; CHECK-NEXT: cmn x8, #1 |
| ; CHECK-NEXT: cset w0, eq |
| ; CHECK-NEXT: ret |
| bb1: |
| %0 = icmp sgt <8 x i32> %a, zeroinitializer |
| %1 = icmp sgt <8 x i32> %b, zeroinitializer |
| %2 = and <8 x i1> %0, %1 |
| %3 = bitcast <8 x i1> %2 to i8 |
| %4 = icmp eq i8 %3, -1 |
| ret i1 %4 |
| } |
| |
| define i64 @match_any_byte_4(<4 x i8> %haystack, i8 %needle) { |
| ; CHECK-LABEL: match_any_byte_4: |
| ; CHECK: // %bb.0: // %bb1 |
| ; CHECK-NEXT: dup v1.4h, w0 |
| ; CHECK-NEXT: bic v0.4h, #255, lsl #8 |
| ; CHECK-NEXT: mov w8, #999 // =0x3e7 |
| ; CHECK-NEXT: bic v1.4h, #255, lsl #8 |
| ; CHECK-NEXT: cmeq v0.4h, v0.4h, v1.4h |
| ; CHECK-NEXT: fmov x9, d0 |
| ; CHECK-NEXT: cmp x9, #0 |
| ; CHECK-NEXT: mov w9, #777 // =0x309 |
| ; CHECK-NEXT: csel x0, x9, x8, ne |
| ; CHECK-NEXT: ret |
| bb1: |
| %0 = insertelement <4 x i8> poison, i8 %needle, i64 0 |
| %1 = shufflevector <4 x i8> %0, <4 x i8> poison, <4 x i32> zeroinitializer |
| %2 = icmp eq <4 x i8> %haystack, %1 |
| %3 = bitcast <4 x i1> %2 to i4 |
| %4 = icmp ne i4 %3, 0 |
| %5 = select i1 %4, i64 777, i64 999 |
| ret i64 %5 |
| } |