| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: opt -S -mtriple=x86_64 -passes=slp-vectorizer < %s | FileCheck %s |
| |
| ; Test that SLP vectorize doesn't crash if a stored constant is used in multiple |
| ; functions. |
| |
| @p = external global [64 x float] |
| |
| define void @_Z1hPfl() { |
| ; CHECK-LABEL: define void @_Z1hPfl() { |
| ; CHECK-NEXT: [[ENTRY:.*:]] |
| ; CHECK-NEXT: [[TMP0:%.*]] = getelementptr i8, ptr @p, i64 28 |
| ; CHECK-NEXT: store <2 x float> <float 0.000000e+00, float 1.000000e+00>, ptr [[TMP0]], align 4 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %0 = getelementptr i8, ptr @p, i64 28 |
| store float 0.000000e+00, ptr %0, align 4 |
| %1 = getelementptr i8, ptr @p, i64 32 |
| store float 1.000000e+00, ptr %1, align 16 |
| ret void |
| } |
| |
| define void @_Z1mv(i64 %arrayidx4.i.2.idx) { |
| ; CHECK-LABEL: define void @_Z1mv( |
| ; CHECK-SAME: i64 [[ARRAYIDX4_I_2_IDX:%.*]]) { |
| ; CHECK-NEXT: [[ENTRY:.*:]] |
| ; CHECK-NEXT: ret void |
| ; CHECK: [[FOR_COND1_PREHEADER_LR_PH_I:.*:]] |
| ; CHECK-NEXT: br label %[[FOR_COND1_PREHEADER_I:.*]] |
| ; CHECK: [[FOR_COND1_PREHEADER_I]]: |
| ; CHECK-NEXT: store float 1.000000e+00, ptr @p, align 4 |
| ; CHECK-NEXT: [[ARRAYIDX4_I_2:%.*]] = getelementptr i8, ptr @p, i64 [[ARRAYIDX4_I_2_IDX]] |
| ; CHECK-NEXT: store float 0.000000e+00, ptr [[ARRAYIDX4_I_2]], align 4 |
| ; CHECK-NEXT: br label %[[FOR_COND1_PREHEADER_I]] |
| ; |
| entry: |
| ret void |
| |
| for.cond1.preheader.lr.ph.i: ; No predecessors! |
| br label %for.cond1.preheader.i |
| |
| for.cond1.preheader.i: ; preds = %for.cond1.preheader.i, %for.cond1.preheader.lr.ph.i |
| store float 1.000000e+00, ptr @p, align 4 |
| %arrayidx4.i.2 = getelementptr i8, ptr @p, i64 %arrayidx4.i.2.idx |
| store float 0.000000e+00, ptr %arrayidx4.i.2, align 4 |
| br label %for.cond1.preheader.i |
| } |