[llvm] r363562 - InferAddressSpaces: Fix cloning original addrspacecast
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Mon Jun 17 07:13:29 PDT 2019
Author: arsenm
Date: Mon Jun 17 07:13:29 2019
New Revision: 363562
URL: http://llvm.org/viewvc/llvm-project?rev=363562&view=rev
Log:
InferAddressSpaces: Fix cloning original addrspacecast
If an addrspacecast needed to be inserted again, this was creating a
clone of the original cast for each user. Just use the original, which
also saves losing the value name.
Added:
llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/redundant-addrspacecast.ll
Modified:
llvm/trunk/lib/Transforms/Scalar/InferAddressSpaces.cpp
llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/icmp.ll
llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/infer-addrspacecast.ll
llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/intrinsics.ll
llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/select.ll
llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/volatile.ll
Modified: llvm/trunk/lib/Transforms/Scalar/InferAddressSpaces.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/InferAddressSpaces.cpp?rev=363562&r1=363561&r2=363562&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/InferAddressSpaces.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/InferAddressSpaces.cpp Mon Jun 17 07:13:29 2019
@@ -1006,8 +1006,12 @@ bool InferAddressSpaces::rewriteWithNewA
}
// Otherwise, replaces the use with flat(NewV).
- if (Instruction *I = dyn_cast<Instruction>(V)) {
- BasicBlock::iterator InsertPos = std::next(I->getIterator());
+ if (Instruction *Inst = dyn_cast<Instruction>(V)) {
+ // Don't create a copy of the original addrspacecast.
+ if (U == V && isa<AddrSpaceCastInst>(V))
+ continue;
+
+ BasicBlock::iterator InsertPos = std::next(Inst->getIterator());
while (isa<PHINode>(InsertPos))
++InsertPos;
U.set(new AddrSpaceCastInst(NewV, V->getType(), "", &*InsertPos));
Modified: llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/icmp.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/icmp.ll?rev=363562&r1=363561&r2=363562&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/icmp.ll (original)
+++ llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/icmp.ll Mon Jun 17 07:13:29 2019
@@ -18,9 +18,9 @@ define i1 @icmp_flat_flat_from_group(i32
}
; CHECK-LABEL: @icmp_mismatch_flat_from_group_private(
-; CHECK: %1 = addrspacecast i32 addrspace(5)* %private.ptr.0 to i32*
-; CHECK: %2 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32*
-; CHECK: %cmp = icmp eq i32* %1, %2
+; CHECK: %cast0 = addrspacecast i32 addrspace(5)* %private.ptr.0 to i32*
+; CHECK: %cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32*
+; CHECK: %cmp = icmp eq i32* %cast0, %cast1
define i1 @icmp_mismatch_flat_from_group_private(i32 addrspace(5)* %private.ptr.0, i32 addrspace(3)* %group.ptr.1) #0 {
%cast0 = addrspacecast i32 addrspace(5)* %private.ptr.0 to i32*
%cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32*
@@ -29,8 +29,8 @@ define i1 @icmp_mismatch_flat_from_group
}
; CHECK-LABEL: @icmp_flat_group_flat(
-; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
-; CHECK: %cmp = icmp eq i32* %1, %flat.ptr.1
+; CHECK: %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
+; CHECK: %cmp = icmp eq i32* %cast0, %flat.ptr.1
define i1 @icmp_flat_group_flat(i32 addrspace(3)* %group.ptr.0, i32* %flat.ptr.1) #0 {
%cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
%cmp = icmp eq i32* %cast0, %flat.ptr.1
@@ -38,8 +38,8 @@ define i1 @icmp_flat_group_flat(i32 addr
}
; CHECK-LABEL: @icmp_flat_flat_group(
-; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32*
-; CHECK: %cmp = icmp eq i32* %flat.ptr.0, %1
+; CHECK: %cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32*
+; CHECK: %cmp = icmp eq i32* %flat.ptr.0, %cast1
define i1 @icmp_flat_flat_group(i32* %flat.ptr.0, i32 addrspace(3)* %group.ptr.1) #0 {
%cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32*
%cmp = icmp eq i32* %flat.ptr.0, %cast1
@@ -78,8 +78,8 @@ define i1 @icmp_group_flat_cmp_constant_
}
; CHECK-LABEL: @icmp_mismatch_flat_group_private_cmp_null(
-; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
-; CHECK: %cmp = icmp eq i32* %1, addrspacecast (i32 addrspace(5)* null to i32*)
+; CHECK: %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
+; CHECK: %cmp = icmp eq i32* %cast0, addrspacecast (i32 addrspace(5)* null to i32*)
define i1 @icmp_mismatch_flat_group_private_cmp_null(i32 addrspace(3)* %group.ptr.0) #0 {
%cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
%cmp = icmp eq i32* %cast0, addrspacecast (i32 addrspace(5)* null to i32*)
@@ -98,8 +98,8 @@ define i1 @icmp_mismatch_flat_group_priv
@global0 = internal addrspace(1) global i32 0, align 4
; CHECK-LABEL: @icmp_mismatch_flat_group_global_cmp_gv(
-; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
-; CHECK: %cmp = icmp eq i32* %1, addrspacecast (i32 addrspace(1)* @global0 to i32*)
+; CHECK: %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
+; CHECK: %cmp = icmp eq i32* %cast0, addrspacecast (i32 addrspace(1)* @global0 to i32*)
define i1 @icmp_mismatch_flat_group_global_cmp_gv(i32 addrspace(3)* %group.ptr.0) #0 {
%cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
%cmp = icmp eq i32* %cast0, addrspacecast (i32 addrspace(1)* @global0 to i32*)
@@ -123,8 +123,8 @@ define i1 @icmp_group_flat_cmp_undef(i32
; Test non-canonical orders
; CHECK-LABEL: @icmp_mismatch_flat_group_private_cmp_null_swap(
-; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
-; CHECK: %cmp = icmp eq i32* addrspacecast (i32 addrspace(5)* null to i32*), %1
+; CHECK: %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
+; CHECK: %cmp = icmp eq i32* addrspacecast (i32 addrspace(5)* null to i32*), %cast0
define i1 @icmp_mismatch_flat_group_private_cmp_null_swap(i32 addrspace(3)* %group.ptr.0) #0 {
%cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
%cmp = icmp eq i32* addrspacecast (i32 addrspace(5)* null to i32*), %cast0
Modified: llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/infer-addrspacecast.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/infer-addrspacecast.ll?rev=363562&r1=363561&r2=363562&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/infer-addrspacecast.ll (original)
+++ llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/infer-addrspacecast.ll Mon Jun 17 07:13:29 2019
@@ -41,8 +41,8 @@ define void @addrspacecast_to_memory(i32
}
; CHECK-LABEL: @multiuse_addrspacecast_gep_addrspacecast(
-; CHECK: %1 = addrspacecast i32 addrspace(3)* %ptr to i32*
-; CHECK-NEXT: store volatile i32* %1, i32* addrspace(1)* undef
+; CHECK: %asc0 = addrspacecast i32 addrspace(3)* %ptr to i32*
+; CHECK-NEXT: store volatile i32* %asc0, i32* addrspace(1)* undef
; CHECK-NEXT: %gep0 = getelementptr i32, i32 addrspace(3)* %ptr, i64 9
; CHECK-NEXT: store i32 8, i32 addrspace(3)* %gep0, align 8
; CHECK-NEXT: ret void
Modified: llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/intrinsics.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/intrinsics.ll?rev=363562&r1=363561&r2=363562&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/intrinsics.ll (original)
+++ llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/intrinsics.ll Mon Jun 17 07:13:29 2019
@@ -81,8 +81,8 @@ define i64 @atomicdec_group_to_flat_i64(
}
; CHECK-LABEL: @volatile_atomicinc_group_to_flat_i64(
-; CHECK-NEXT: %1 = addrspacecast i64 addrspace(3)* %group.ptr to i64*
-; CHECK-NEXT: %ret = call i64 @llvm.amdgcn.atomic.inc.i64.p0i64(i64* %1, i64 %y, i32 0, i32 0, i1 true)
+; CHECK-NEXT: %cast = addrspacecast i64 addrspace(3)* %group.ptr to i64*
+; CHECK-NEXT: %ret = call i64 @llvm.amdgcn.atomic.inc.i64.p0i64(i64* %cast, i64 %y, i32 0, i32 0, i1 true)
define i64 @volatile_atomicinc_group_to_flat_i64(i64 addrspace(3)* %group.ptr, i64 %y) #0 {
%cast = addrspacecast i64 addrspace(3)* %group.ptr to i64*
%ret = call i64 @llvm.amdgcn.atomic.inc.i64.p0i64(i64* %cast, i64 %y, i32 0, i32 0, i1 true)
@@ -90,8 +90,8 @@ define i64 @volatile_atomicinc_group_to_
}
; CHECK-LABEL: @volatile_atomicdec_global_to_flat_i32(
-; CHECK-NEXT: %1 = addrspacecast i32 addrspace(1)* %global.ptr to i32*
-; CHECK-NEXT: %ret = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %1, i32 %val, i32 0, i32 0, i1 true)
+; CHECK-NEXT: %cast = addrspacecast i32 addrspace(1)* %global.ptr to i32*
+; CHECK-NEXT: %ret = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %cast, i32 %val, i32 0, i32 0, i1 true)
define i32 @volatile_atomicdec_global_to_flat_i32(i32 addrspace(1)* %global.ptr, i32 %val) #0 {
%cast = addrspacecast i32 addrspace(1)* %global.ptr to i32*
%ret = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %cast, i32 %val, i32 0, i32 0, i1 true)
@@ -99,8 +99,8 @@ define i32 @volatile_atomicdec_global_to
}
; CHECK-LABEL: @volatile_atomicdec_group_to_flat_i32(
-; CHECK-NEXT: %1 = addrspacecast i32 addrspace(3)* %group.ptr to i32*
-; CHECK-NEXT: %ret = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %1, i32 %val, i32 0, i32 0, i1 true)
+; CHECK-NEXT: %cast = addrspacecast i32 addrspace(3)* %group.ptr to i32*
+; CHECK-NEXT: %ret = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %cast, i32 %val, i32 0, i32 0, i1 true)
define i32 @volatile_atomicdec_group_to_flat_i32(i32 addrspace(3)* %group.ptr, i32 %val) #0 {
%cast = addrspacecast i32 addrspace(3)* %group.ptr to i32*
%ret = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %cast, i32 %val, i32 0, i32 0, i1 true)
@@ -108,8 +108,8 @@ define i32 @volatile_atomicdec_group_to_
}
; CHECK-LABEL: @volatile_atomicdec_global_to_flat_i64(
-; CHECK-NEXT: %1 = addrspacecast i64 addrspace(1)* %global.ptr to i64*
-; CHECK-NEXT: %ret = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %1, i64 %y, i32 0, i32 0, i1 true)
+; CHECK-NEXT: %cast = addrspacecast i64 addrspace(1)* %global.ptr to i64*
+; CHECK-NEXT: %ret = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %cast, i64 %y, i32 0, i32 0, i1 true)
define i64 @volatile_atomicdec_global_to_flat_i64(i64 addrspace(1)* %global.ptr, i64 %y) #0 {
%cast = addrspacecast i64 addrspace(1)* %global.ptr to i64*
%ret = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %cast, i64 %y, i32 0, i32 0, i1 true)
@@ -117,8 +117,8 @@ define i64 @volatile_atomicdec_global_to
}
; CHECK-LABEL: @volatile_atomicdec_group_to_flat_i64(
-; CHECK-NEXT: %1 = addrspacecast i64 addrspace(3)* %group.ptr to i64*
-; CHECK-NEXT: %ret = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %1, i64 %y, i32 0, i32 0, i1 true)
+; CHECK-NEXT: %cast = addrspacecast i64 addrspace(3)* %group.ptr to i64*
+; CHECK-NEXT: %ret = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %cast, i64 %y, i32 0, i32 0, i1 true)
define i64 @volatile_atomicdec_group_to_flat_i64(i64 addrspace(3)* %group.ptr, i64 %y) #0 {
%cast = addrspacecast i64 addrspace(3)* %group.ptr to i64*
%ret = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %cast, i64 %y, i32 0, i32 0, i1 true)
Added: llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/redundant-addrspacecast.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/redundant-addrspacecast.ll?rev=363562&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/redundant-addrspacecast.ll (added)
+++ llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/redundant-addrspacecast.ll Mon Jun 17 07:13:29 2019
@@ -0,0 +1,27 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -infer-address-spaces %s | FileCheck %s
+
+%0 = type { i8, i8, i8 }
+
+; Make sure there is only one addrspacecast. The original cast should
+; not be cloned to satisfy the second user.
+define void @bar(%0 addrspace(1)* %orig.ptr) {
+; CHECK-LABEL: @bar(
+; CHECK-NEXT: bb:
+; CHECK-NEXT: [[ORIG_CAST:%.*]] = addrspacecast [[TMP0:%.*]] addrspace(1)* [[ORIG_PTR:%.*]] to %0*
+; CHECK-NEXT: [[GEP0:%.*]] = getelementptr inbounds [[TMP0]], %0* [[ORIG_CAST]], i64 0, i32 1
+; CHECK-NEXT: call void @foo(i8* [[GEP0]])
+; CHECK-NEXT: [[GEP1:%.*]] = getelementptr inbounds [[TMP0]], %0* [[ORIG_CAST]], i64 0, i32 2
+; CHECK-NEXT: call void @foo(i8* [[GEP1]])
+; CHECK-NEXT: ret void
+;
+bb:
+ %orig.cast = addrspacecast %0 addrspace(1)* %orig.ptr to %0*
+ %gep0 = getelementptr inbounds %0, %0* %orig.cast, i64 0, i32 1
+ call void @foo(i8* %gep0)
+ %gep1 = getelementptr inbounds %0, %0* %orig.cast, i64 0, i32 2
+ call void @foo(i8* %gep1)
+ ret void
+}
+
+declare void @foo(i8*)
Modified: llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/select.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/select.ll?rev=363562&r1=363561&r2=363562&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/select.ll (original)
+++ llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/select.ll Mon Jun 17 07:13:29 2019
@@ -39,9 +39,9 @@ define i32 @load_select_group_flat_md(i1
}
; CHECK-LABEL: @store_select_mismatch_group_private_flat(
-; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
-; CHECK: %2 = addrspacecast i32 addrspace(5)* %private.ptr.1 to i32*
-; CHECK: %select = select i1 %c, i32* %1, i32* %2
+; CHECK: %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
+; CHECK: %cast1 = addrspacecast i32 addrspace(5)* %private.ptr.1 to i32*
+; CHECK: %select = select i1 %c, i32* %cast0, i32* %cast1
; CHECK: store i32 -1, i32* %select
define amdgpu_kernel void @store_select_mismatch_group_private_flat(i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(5)* %private.ptr.1) #0 {
%cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
@@ -155,8 +155,8 @@ define amdgpu_kernel void @store_select_
}
; CHECK-LABEL: @store_select_group_global_mismatch_flat_constexpr(
-; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
-; CHECK: %select = select i1 %c, i32* %1, i32* addrspacecast (i32 addrspace(1)* @global0 to i32*)
+; CHECK: %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
+; CHECK: %select = select i1 %c, i32* %cast0, i32* addrspacecast (i32 addrspace(1)* @global0 to i32*)
; CHECK: store i32 7, i32* %select
define amdgpu_kernel void @store_select_group_global_mismatch_flat_constexpr(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
%cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
@@ -166,8 +166,8 @@ define amdgpu_kernel void @store_select_
}
; CHECK-LABEL: @store_select_group_global_mismatch_flat_constexpr_swap(
-; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
-; CHECK: %select = select i1 %c, i32* addrspacecast (i32 addrspace(1)* @global0 to i32*), i32* %1
+; CHECK: %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
+; CHECK: %select = select i1 %c, i32* addrspacecast (i32 addrspace(1)* @global0 to i32*), i32* %cast0
; CHECK: store i32 7, i32* %select
define amdgpu_kernel void @store_select_group_global_mismatch_flat_constexpr_swap(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
%cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
@@ -230,8 +230,8 @@ define amdgpu_kernel void @store_select_
@lds2 = external addrspace(3) global [1024 x i32], align 4
; CHECK-LABEL: @store_select_group_constexpr_ptrtoint(
-; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
-; CHECK: %select = select i1 %c, i32* %1, i32* addrspacecast (i32 addrspace(1)* inttoptr (i32 add (i32 ptrtoint ([1024 x i32] addrspace(3)* @lds2 to i32), i32 124) to i32 addrspace(1)*) to i32*)
+; CHECK: %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
+; CHECK: %select = select i1 %c, i32* %cast0, i32* addrspacecast (i32 addrspace(1)* inttoptr (i32 add (i32 ptrtoint ([1024 x i32] addrspace(3)* @lds2 to i32), i32 124) to i32 addrspace(1)*) to i32*)
; CHECK: store i32 7, i32* %select
define amdgpu_kernel void @store_select_group_constexpr_ptrtoint(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
%cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32*
Modified: llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/volatile.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/volatile.ll?rev=363562&r1=363561&r2=363562&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/volatile.ll (original)
+++ llvm/trunk/test/Transforms/InferAddressSpaces/AMDGPU/volatile.ll Mon Jun 17 07:13:29 2019
@@ -115,10 +115,9 @@ define { i32, i1 } @volatile_cmpxchg_gro
ret { i32, i1 } %ret
}
-; FIXME: Shouldn't be losing names
; CHECK-LABEL: @volatile_memset_group_to_flat(
-; CHECK: addrspacecast i8 addrspace(3)* %group.ptr to i8*
-; CHECK: call void @llvm.memset.p0i8.i64(i8* align 4 %1, i8 4, i64 32, i1 true)
+; CHECK: %cast = addrspacecast i8 addrspace(3)* %group.ptr to i8*
+; CHECK: call void @llvm.memset.p0i8.i64(i8* align 4 %cast, i8 4, i64 32, i1 true)
define amdgpu_kernel void @volatile_memset_group_to_flat(i8 addrspace(3)* %group.ptr, i32 %y) #0 {
%cast = addrspacecast i8 addrspace(3)* %group.ptr to i8*
call void @llvm.memset.p0i8.i64(i8* align 4 %cast, i8 4, i64 32, i1 true)
@@ -126,8 +125,8 @@ define amdgpu_kernel void @volatile_mems
}
; CHECK-LABEL: @volatile_memset_global_to_flat(
-; CHECK: addrspacecast i8 addrspace(1)* %global.ptr to i8*
-; CHECK: call void @llvm.memset.p0i8.i64(i8* align 4 %1, i8 4, i64 32, i1 true)
+; CHECK: %cast = addrspacecast i8 addrspace(1)* %global.ptr to i8*
+; CHECK: call void @llvm.memset.p0i8.i64(i8* align 4 %cast, i8 4, i64 32, i1 true)
define amdgpu_kernel void @volatile_memset_global_to_flat(i8 addrspace(1)* %global.ptr, i32 %y) #0 {
%cast = addrspacecast i8 addrspace(1)* %global.ptr to i8*
call void @llvm.memset.p0i8.i64(i8* align 4 %cast, i8 4, i64 32, i1 true)
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