| ; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| ; RUN: llc -mtriple=aarch64-linux-gnu -O0 -global-isel -stop-after=irtranslator -o - %s | FileCheck %s |
| |
| %type = type [4 x {i8, i32}] |
| |
| define i8* @translate_element_size1(i64 %arg) { |
| ; CHECK-LABEL: name: translate_element_size1 |
| ; CHECK: [[OFFSET:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[ZERO:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 |
| ; CHECK: [[BASE:%[0-9]+]]:_(p0) = G_INTTOPTR [[ZERO]] |
| ; CHECK: [[GEP:%[0-9]+]]:_(p0) = G_GEP [[BASE]], [[OFFSET]] |
| %tmp = getelementptr i8, i8* null, i64 %arg |
| ret i8* %tmp |
| } |
| |
| define %type* @first_offset_const(%type* %addr) { |
| |
| ; CHECK-LABEL: name: first_offset_const |
| ; CHECK: bb.1 (%ir-block.0): |
| ; CHECK: liveins: $x0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32 |
| ; CHECK: [[GEP:%[0-9]+]]:_(p0) = G_GEP [[COPY]], [[C]](s64) |
| ; CHECK: $x0 = COPY [[GEP]](p0) |
| ; CHECK: RET_ReallyLR implicit $x0 |
| %res = getelementptr %type, %type* %addr, i32 1 |
| ret %type* %res |
| } |
| |
| define %type* @first_offset_trivial(%type* %addr) { |
| |
| ; CHECK-LABEL: name: first_offset_trivial |
| ; CHECK: bb.1 (%ir-block.0): |
| ; CHECK: liveins: $x0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY [[COPY]](p0) |
| ; CHECK: $x0 = COPY [[COPY1]](p0) |
| ; CHECK: RET_ReallyLR implicit $x0 |
| %res = getelementptr %type, %type* %addr, i32 0 |
| ret %type* %res |
| } |
| |
| define %type* @first_offset_variable(%type* %addr, i64 %idx) { |
| |
| ; CHECK-LABEL: name: first_offset_variable |
| ; CHECK: bb.1 (%ir-block.0): |
| ; CHECK: liveins: $x0, $x1 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32 |
| ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[C]], [[COPY1]] |
| ; CHECK: [[GEP:%[0-9]+]]:_(p0) = G_GEP [[COPY]], [[MUL]](s64) |
| ; CHECK: [[COPY2:%[0-9]+]]:_(p0) = COPY [[GEP]](p0) |
| ; CHECK: $x0 = COPY [[COPY2]](p0) |
| ; CHECK: RET_ReallyLR implicit $x0 |
| %res = getelementptr %type, %type* %addr, i64 %idx |
| ret %type* %res |
| } |
| |
| define %type* @first_offset_ext(%type* %addr, i32 %idx) { |
| |
| ; CHECK-LABEL: name: first_offset_ext |
| ; CHECK: bb.1 (%ir-block.0): |
| ; CHECK: liveins: $w1, $x0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $w1 |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32 |
| ; CHECK: [[SEXT:%[0-9]+]]:_(s64) = G_SEXT [[COPY1]](s32) |
| ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[C]], [[SEXT]] |
| ; CHECK: [[GEP:%[0-9]+]]:_(p0) = G_GEP [[COPY]], [[MUL]](s64) |
| ; CHECK: [[COPY2:%[0-9]+]]:_(p0) = COPY [[GEP]](p0) |
| ; CHECK: $x0 = COPY [[COPY2]](p0) |
| ; CHECK: RET_ReallyLR implicit $x0 |
| %res = getelementptr %type, %type* %addr, i32 %idx |
| ret %type* %res |
| } |
| |
| %type1 = type [4 x [4 x i32]] |
| define i32* @const_then_var(%type1* %addr, i64 %idx) { |
| |
| ; CHECK-LABEL: name: const_then_var |
| ; CHECK: bb.1 (%ir-block.0): |
| ; CHECK: liveins: $x0, $x1 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 272 |
| ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4 |
| ; CHECK: [[GEP:%[0-9]+]]:_(p0) = G_GEP [[COPY]], [[C]](s64) |
| ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[C1]], [[COPY1]] |
| ; CHECK: [[GEP1:%[0-9]+]]:_(p0) = G_GEP [[GEP]], [[MUL]](s64) |
| ; CHECK: [[COPY2:%[0-9]+]]:_(p0) = COPY [[GEP1]](p0) |
| ; CHECK: $x0 = COPY [[COPY2]](p0) |
| ; CHECK: RET_ReallyLR implicit $x0 |
| %res = getelementptr %type1, %type1* %addr, i32 4, i32 1, i64 %idx |
| ret i32* %res |
| } |
| |
| define i32* @var_then_const(%type1* %addr, i64 %idx) { |
| |
| ; CHECK-LABEL: name: var_then_const |
| ; CHECK: bb.1 (%ir-block.0): |
| ; CHECK: liveins: $x0, $x1 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 64 |
| ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 40 |
| ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[C]], [[COPY1]] |
| ; CHECK: [[GEP:%[0-9]+]]:_(p0) = G_GEP [[COPY]], [[MUL]](s64) |
| ; CHECK: [[GEP1:%[0-9]+]]:_(p0) = G_GEP [[GEP]], [[C1]](s64) |
| ; CHECK: $x0 = COPY [[GEP1]](p0) |
| ; CHECK: RET_ReallyLR implicit $x0 |
| %res = getelementptr %type1, %type1* %addr, i64 %idx, i32 2, i32 2 |
| ret i32* %res |
| } |