Loading llvm/test/Transforms/InstCombine/getelementptr.ll +497 −299 File changed.Preview size limit exceeded, changes collapsed. Show changes llvm/test/Transforms/InstCombine/pr26992.ll +23 −8 Original line number Diff line number Diff line ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -instcombine -S < %s | FileCheck %s target triple = "x86_64-pc-windows-msvc" define i1 @test1(i8* %p) personality i32 (...)* @__CxxFrameHandler3 { ; CHECK-LABEL: @test1( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A:%.*]] = getelementptr i8, i8* [[P:%.*]], i64 1 ; CHECK-NEXT: invoke void @may_throw() ; CHECK-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[CATCH_DISPATCH:%.*]] ; CHECK: invoke.cont: ; CHECK-NEXT: [[B:%.*]] = getelementptr inbounds i8, i8* [[P]], i64 2 ; CHECK-NEXT: invoke void @may_throw() ; CHECK-NEXT: to label [[EXIT:%.*]] unwind label [[CATCH_DISPATCH]] ; CHECK: catch.dispatch: ; CHECK-NEXT: [[C:%.*]] = phi i8* [ [[B]], [[INVOKE_CONT]] ], [ [[A]], [[ENTRY:%.*]] ] ; CHECK-NEXT: [[TMP1:%.*]] = catchswitch within none [label %catch] unwind to caller ; CHECK: catch: ; CHECK-NEXT: [[TMP2:%.*]] = catchpad within [[TMP1]] [i8* null, i32 64, i8* null] ; CHECK-NEXT: catchret from [[TMP2]] to label [[EXIT]] ; CHECK: exit: ; CHECK-NEXT: [[D:%.*]] = phi i8* [ [[A]], [[INVOKE_CONT]] ], [ [[C]], [[CATCH:%.*]] ] ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i8* [[D]], [[A]] ; CHECK-NEXT: ret i1 [[CMP]] ; entry: %a = getelementptr i8, i8* %p, i64 1 invoke void @may_throw() Loading @@ -26,12 +47,6 @@ exit: ret i1 %cmp } ; CHECK-LABEL: define i1 @test1( ; CHECK: %[[gep_a:.*]] = getelementptr i8, i8* %p, i64 1 ; CHECK: %[[gep_b:.*]] = getelementptr inbounds i8, i8* %p, i64 2 ; CHECK: phi i8* [ %[[gep_b]], {{.*}} ], [ %[[gep_a]], {{.*}} ] ; CHECK: %tmp1 = catchswitch within none [label %catch] unwind to caller declare void @may_throw() declare i32 @__CxxFrameHandler3(...) Loading
llvm/test/Transforms/InstCombine/getelementptr.ll +497 −299 File changed.Preview size limit exceeded, changes collapsed. Show changes
llvm/test/Transforms/InstCombine/pr26992.ll +23 −8 Original line number Diff line number Diff line ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -instcombine -S < %s | FileCheck %s target triple = "x86_64-pc-windows-msvc" define i1 @test1(i8* %p) personality i32 (...)* @__CxxFrameHandler3 { ; CHECK-LABEL: @test1( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A:%.*]] = getelementptr i8, i8* [[P:%.*]], i64 1 ; CHECK-NEXT: invoke void @may_throw() ; CHECK-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[CATCH_DISPATCH:%.*]] ; CHECK: invoke.cont: ; CHECK-NEXT: [[B:%.*]] = getelementptr inbounds i8, i8* [[P]], i64 2 ; CHECK-NEXT: invoke void @may_throw() ; CHECK-NEXT: to label [[EXIT:%.*]] unwind label [[CATCH_DISPATCH]] ; CHECK: catch.dispatch: ; CHECK-NEXT: [[C:%.*]] = phi i8* [ [[B]], [[INVOKE_CONT]] ], [ [[A]], [[ENTRY:%.*]] ] ; CHECK-NEXT: [[TMP1:%.*]] = catchswitch within none [label %catch] unwind to caller ; CHECK: catch: ; CHECK-NEXT: [[TMP2:%.*]] = catchpad within [[TMP1]] [i8* null, i32 64, i8* null] ; CHECK-NEXT: catchret from [[TMP2]] to label [[EXIT]] ; CHECK: exit: ; CHECK-NEXT: [[D:%.*]] = phi i8* [ [[A]], [[INVOKE_CONT]] ], [ [[C]], [[CATCH:%.*]] ] ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i8* [[D]], [[A]] ; CHECK-NEXT: ret i1 [[CMP]] ; entry: %a = getelementptr i8, i8* %p, i64 1 invoke void @may_throw() Loading @@ -26,12 +47,6 @@ exit: ret i1 %cmp } ; CHECK-LABEL: define i1 @test1( ; CHECK: %[[gep_a:.*]] = getelementptr i8, i8* %p, i64 1 ; CHECK: %[[gep_b:.*]] = getelementptr inbounds i8, i8* %p, i64 2 ; CHECK: phi i8* [ %[[gep_b]], {{.*}} ], [ %[[gep_a]], {{.*}} ] ; CHECK: %tmp1 = catchswitch within none [label %catch] unwind to caller declare void @may_throw() declare i32 @__CxxFrameHandler3(...)