| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S < %s -passes=gvn | FileCheck %s |
| |
| define void @test(i1 %cmp19, ptr %p) { |
| ; CHECK-LABEL: @test( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: br i1 [[CMP19:%.*]], label [[WHILE_BODY_LR_PH:%.*]], label [[FOR_COND_PREHEADER:%.*]] |
| ; CHECK: while.body.lr.ph: |
| ; CHECK-NEXT: [[DOTPRE1:%.*]] = load <vscale x 2 x double>, ptr [[P:%.*]], align 16 |
| ; CHECK-NEXT: [[TMP0:%.*]] = extractelement <vscale x 2 x double> [[DOTPRE1]], i64 0 |
| ; CHECK-NEXT: ret void |
| ; CHECK: for.cond.preheader: |
| ; CHECK-NEXT: [[DOTPRE:%.*]] = load double, ptr [[P]], align 8 |
| ; CHECK-NEXT: [[ADD:%.*]] = fadd double [[DOTPRE]], 0.000000e+00 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| br i1 %cmp19, label %while.body.lr.ph, label %for.cond.preheader |
| |
| while.body.lr.ph: ; preds = %entry |
| %.pre1 = load <vscale x 2 x double>, ptr %p, align 16 |
| %0 = extractelement <vscale x 2 x double> %.pre1, i64 0 |
| ret void |
| |
| for.cond.preheader: ; preds = %entry |
| %.pre = load double, ptr %p, align 8 |
| %add = fadd double %.pre, 0.000000e+00 |
| ret void |
| } |