| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 |
| ; RUN: opt -passes=consthoist -consthoist-gep -S -o - %s | FileCheck %s |
| |
| target triple = "aarch64" |
| |
| %0 = type { %1, %2, [9 x i16], %6, %7 } |
| %1 = type { i32, i32, i32, i32, i32, i32, i16, i16, i8, i8, i16, i32, i32, i16, i8, i8 } |
| %2 = type { i32, %3, i8, i8, i8, i8, i32, %4, %5, [16 x i8], i16, i16, i8, i8, i8, i8, i32, i32, i32 } |
| %3 = type { i16, i8, i8 } |
| %4 = type { i16, i8, i8 } |
| %5 = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 } |
| %6 = type { i8, i8 } |
| %7 = type { [5 x i32], [3 x i32], [6 x i32], [3 x i32], [2 x i32], [4 x i32], [3 x i32], [2 x i32], [4 x i32], [5 x i32], [3 x i32], [6 x i32], [1 x i32], i32, i32, i32, i32, i32, i32 } |
| |
| @global = external dso_local local_unnamed_addr global %0, align 4 |
| |
| ; Check that constant GEP expressions are rewritten to one-dimensional |
| ; (single-index) GEPs, whose base poiner is a multi-dimensional GEP. |
| define dso_local void @zot() { |
| ; CHECK-LABEL: define dso_local void @zot() { |
| ; CHECK-NEXT: bb: |
| ; CHECK-NEXT: [[CONST:%.*]] = bitcast ptr getelementptr inbounds ([[TMP0:%.*]], ptr @global, i32 0, i32 4, i32 0, i32 0) to ptr |
| ; CHECK-NEXT: store i32 undef, ptr [[CONST]], align 4 |
| ; CHECK-NEXT: [[MAT_GEP:%.*]] = getelementptr i8, ptr [[CONST]], i32 4 |
| ; CHECK-NEXT: [[MAT_BITCAST:%.*]] = bitcast ptr [[MAT_GEP]] to ptr |
| ; CHECK-NEXT: store i32 undef, ptr [[MAT_BITCAST]], align 4 |
| ; CHECK-NEXT: [[MAT_GEP1:%.*]] = getelementptr i8, ptr [[CONST]], i32 160 |
| ; CHECK-NEXT: [[MAT_BITCAST2:%.*]] = bitcast ptr [[MAT_GEP1]] to ptr |
| ; CHECK-NEXT: store i32 undef, ptr [[MAT_BITCAST2]], align 4 |
| ; CHECK-NEXT: [[MAT_GEP3:%.*]] = getelementptr i8, ptr [[CONST]], i32 164 |
| ; CHECK-NEXT: [[MAT_BITCAST4:%.*]] = bitcast ptr [[MAT_GEP3]] to ptr |
| ; CHECK-NEXT: store i32 undef, ptr [[MAT_BITCAST4]], align 4 |
| ; CHECK-NEXT: ret void |
| ; |
| bb: |
| store i32 undef, ptr getelementptr inbounds (%0, ptr @global, i32 0, i32 4, i32 0, i32 0), align 4 |
| store i32 undef, ptr getelementptr inbounds (%0, ptr @global, i32 0, i32 4, i32 0, i32 1), align 4 |
| store i32 undef, ptr getelementptr inbounds (%0, ptr @global, i32 0, i32 4, i32 11, i32 0), align 4 |
| store i32 undef, ptr getelementptr inbounds (%0, ptr @global, i32 0, i32 4, i32 11, i32 1), align 4 |
| ret void |
| } |
| |