diff options
author | Philip Reames <listmail@philipreames.com> | 2019-05-16 20:15:25 +0000 |
---|---|---|
committer | Philip Reames <listmail@philipreames.com> | 2019-05-16 20:15:25 +0000 |
commit | 12a8ea9876a299441089e9d8d6db3db7caa871d8 (patch) | |
tree | b3781139b27fe5f7db2120e2d955f57c5b484e6f /llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll | |
parent | de2cc01286e4f80981082d7a6a007c87f53a6688 (diff) | |
download | bcm5719-llvm-12a8ea9876a299441089e9d8d6db3db7caa871d8.tar.gz bcm5719-llvm-12a8ea9876a299441089e9d8d6db3db7caa871d8.zip |
[Tests] Autogen a few lftr test in preparation for merging
llvm-svn: 360931
Diffstat (limited to 'llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll')
-rw-r--r-- | llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll | 60 |
1 files changed, 46 insertions, 14 deletions
diff --git a/llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll b/llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll index 52743073d55..3291930fc58 100644 --- a/llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll +++ b/llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll @@ -1,9 +1,32 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -S -indvars -o - %s | FileCheck %s target datalayout = "e-p:32:32:32-p1:64:64:64-p2:8:8:8-p3:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-n8:16:32:64" ; Derived from ptriv in lftr-reuse.ll define void @ptriv_as2(i8 addrspace(2)* %base, i32 %n) nounwind { ; CHECK-LABEL: @ptriv_as2( +; CHECK-NEXT: entry: +; CHECK-NEXT: [[IDX_TRUNC:%.*]] = trunc i32 [[N:%.*]] to i8 +; CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i8, i8 addrspace(2)* [[BASE:%.*]], i8 [[IDX_TRUNC]] +; CHECK-NEXT: [[CMP1:%.*]] = icmp ult i8 addrspace(2)* [[BASE]], [[ADD_PTR]] +; CHECK-NEXT: br i1 [[CMP1]], label [[FOR_BODY_PREHEADER:%.*]], label [[FOR_END:%.*]] +; CHECK: for.body.preheader: +; CHECK-NEXT: [[LFTR_LIMIT:%.*]] = getelementptr i8, i8 addrspace(2)* [[BASE]], i8 [[IDX_TRUNC]] +; CHECK-NEXT: br label [[FOR_BODY:%.*]] +; CHECK: for.body: +; CHECK-NEXT: [[P_02:%.*]] = phi i8 addrspace(2)* [ [[INCDEC_PTR:%.*]], [[FOR_BODY]] ], [ [[BASE]], [[FOR_BODY_PREHEADER]] ] +; CHECK-NEXT: [[SUB_PTR_LHS_CAST:%.*]] = ptrtoint i8 addrspace(2)* [[P_02]] to i8 +; CHECK-NEXT: [[SUB_PTR_RHS_CAST:%.*]] = ptrtoint i8 addrspace(2)* [[BASE]] to i8 +; CHECK-NEXT: [[SUB_PTR_SUB:%.*]] = sub i8 [[SUB_PTR_LHS_CAST]], [[SUB_PTR_RHS_CAST]] +; CHECK-NEXT: store i8 [[SUB_PTR_SUB]], i8 addrspace(2)* [[P_02]] +; CHECK-NEXT: [[INCDEC_PTR]] = getelementptr inbounds i8, i8 addrspace(2)* [[P_02]], i32 1 +; CHECK-NEXT: [[EXITCOND:%.*]] = icmp ne i8 addrspace(2)* [[INCDEC_PTR]], [[LFTR_LIMIT]] +; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[FOR_END_LOOPEXIT:%.*]] +; CHECK: for.end.loopexit: +; CHECK-NEXT: br label [[FOR_END]] +; CHECK: for.end: +; CHECK-NEXT: ret void +; entry: %idx.trunc = trunc i32 %n to i8 %add.ptr = getelementptr inbounds i8, i8 addrspace(2)* %base, i8 %idx.trunc @@ -11,14 +34,7 @@ entry: br i1 %cmp1, label %for.body, label %for.end ; Make sure the added GEP has the right index type -; CHECK: %lftr.limit = getelementptr i8, i8 addrspace(2)* %base, i8 %idx.trunc -; CHECK: for.body: -; CHECK: phi i8 addrspace(2)* -; CHECK-NOT: phi -; CHECK-NOT: add{{^rspace}} -; CHECK: icmp ne i8 addrspace(2)* -; CHECK: br i1 for.body: %p.02 = phi i8 addrspace(2)* [ %base, %entry ], [ %incdec.ptr, %for.body ] ; cruft to make the IV useful @@ -36,6 +52,29 @@ for.end: define void @ptriv_as3(i8 addrspace(3)* %base, i32 %n) nounwind { ; CHECK-LABEL: @ptriv_as3( +; CHECK-NEXT: entry: +; CHECK-NEXT: [[IDX_TRUNC:%.*]] = trunc i32 [[N:%.*]] to i16 +; CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i8, i8 addrspace(3)* [[BASE:%.*]], i16 [[IDX_TRUNC]] +; CHECK-NEXT: [[CMP1:%.*]] = icmp ult i8 addrspace(3)* [[BASE]], [[ADD_PTR]] +; CHECK-NEXT: br i1 [[CMP1]], label [[FOR_BODY_PREHEADER:%.*]], label [[FOR_END:%.*]] +; CHECK: for.body.preheader: +; CHECK-NEXT: [[LFTR_LIMIT:%.*]] = getelementptr i8, i8 addrspace(3)* [[BASE]], i16 [[IDX_TRUNC]] +; CHECK-NEXT: br label [[FOR_BODY:%.*]] +; CHECK: for.body: +; CHECK-NEXT: [[P_02:%.*]] = phi i8 addrspace(3)* [ [[INCDEC_PTR:%.*]], [[FOR_BODY]] ], [ [[BASE]], [[FOR_BODY_PREHEADER]] ] +; CHECK-NEXT: [[SUB_PTR_LHS_CAST:%.*]] = ptrtoint i8 addrspace(3)* [[P_02]] to i16 +; CHECK-NEXT: [[SUB_PTR_RHS_CAST:%.*]] = ptrtoint i8 addrspace(3)* [[BASE]] to i16 +; CHECK-NEXT: [[SUB_PTR_SUB:%.*]] = sub i16 [[SUB_PTR_LHS_CAST]], [[SUB_PTR_RHS_CAST]] +; CHECK-NEXT: [[CONV:%.*]] = trunc i16 [[SUB_PTR_SUB]] to i8 +; CHECK-NEXT: store i8 [[CONV]], i8 addrspace(3)* [[P_02]] +; CHECK-NEXT: [[INCDEC_PTR]] = getelementptr inbounds i8, i8 addrspace(3)* [[P_02]], i32 1 +; CHECK-NEXT: [[EXITCOND:%.*]] = icmp ne i8 addrspace(3)* [[INCDEC_PTR]], [[LFTR_LIMIT]] +; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[FOR_END_LOOPEXIT:%.*]] +; CHECK: for.end.loopexit: +; CHECK-NEXT: br label [[FOR_END]] +; CHECK: for.end: +; CHECK-NEXT: ret void +; entry: %idx.trunc = trunc i32 %n to i16 %add.ptr = getelementptr inbounds i8, i8 addrspace(3)* %base, i16 %idx.trunc @@ -43,14 +82,7 @@ entry: br i1 %cmp1, label %for.body, label %for.end ; Make sure the added GEP has the right index type -; CHECK: %lftr.limit = getelementptr i8, i8 addrspace(3)* %base, i16 %idx.trunc -; CHECK: for.body: -; CHECK: phi i8 addrspace(3)* -; CHECK-NOT: phi -; CHECK-NOT: add{{^rspace}} -; CHECK: icmp ne i8 addrspace(3)* -; CHECK: br i1 for.body: %p.02 = phi i8 addrspace(3)* [ %base, %entry ], [ %incdec.ptr, %for.body ] ; cruft to make the IV useful |