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TheRock/compiler/amd-llvm/llvm/test/Transforms/InstCombine/memcpy-addrspace.ll
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

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8.6 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=instcombine -S | FileCheck %s
@test.data = private unnamed_addr addrspace(2) constant [8 x i32] [i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7], align 4
define void @test_load(ptr addrspace(1) %out, i64 %x) {
; CHECK-LABEL: @test_load(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(2) @test.data, i64 [[X:%.*]]
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(2) [[ARRAYIDX]], align 4
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(1) [[OUT:%.*]], i64 [[X]]
; CHECK-NEXT: store i32 [[TMP0]], ptr addrspace(1) [[ARRAYIDX1]], align 4
; CHECK-NEXT: ret void
;
entry:
%data = alloca [8 x i32], align 4
call void @llvm.memcpy.p0.p2.i64(ptr align 4 %data, ptr addrspace(2) align 4 @test.data, i64 32, i1 false)
%arrayidx = getelementptr inbounds [8 x i32], ptr %data, i64 0, i64 %x
%0 = load i32, ptr %arrayidx, align 4
%arrayidx1 = getelementptr inbounds i32, ptr addrspace(1) %out, i64 %x
store i32 %0, ptr addrspace(1) %arrayidx1, align 4
ret void
}
; Same as previous test, but with gep nusw nuw instead of inbounds.
define void @test_load_gep_nusw_nuw(ptr addrspace(1) %out, i64 %x) {
; CHECK-LABEL: @test_load_gep_nusw_nuw(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr nusw nuw [4 x i8], ptr addrspace(2) @test.data, i64 [[X:%.*]]
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(2) [[ARRAYIDX]], align 4
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr nusw nuw [4 x i8], ptr addrspace(1) [[OUT:%.*]], i64 [[X]]
; CHECK-NEXT: store i32 [[TMP0]], ptr addrspace(1) [[ARRAYIDX1]], align 4
; CHECK-NEXT: ret void
;
entry:
%data = alloca [8 x i32], align 4
call void @llvm.memcpy.p0.p2.i64(ptr align 4 %data, ptr addrspace(2) align 4 @test.data, i64 32, i1 false)
%arrayidx = getelementptr nusw nuw [8 x i32], ptr %data, i64 0, i64 %x
%0 = load i32, ptr %arrayidx, align 4
%arrayidx1 = getelementptr nusw nuw i32, ptr addrspace(1) %out, i64 %x
store i32 %0, ptr addrspace(1) %arrayidx1, align 4
ret void
}
define void @test_load_bitcast_chain(ptr addrspace(1) %out, i64 %x) {
; CHECK-LABEL: @test_load_bitcast_chain(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(2) @test.data, i64 [[X:%.*]]
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(2) [[ARRAYIDX]], align 4
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(1) [[OUT:%.*]], i64 [[X]]
; CHECK-NEXT: store i32 [[TMP0]], ptr addrspace(1) [[ARRAYIDX1]], align 4
; CHECK-NEXT: ret void
;
entry:
%data = alloca [8 x i32], align 4
call void @llvm.memcpy.p0.p2.i64(ptr align 4 %data, ptr addrspace(2) align 4 @test.data, i64 32, i1 false)
%arrayidx = getelementptr inbounds i32, ptr %data, i64 %x
%0 = load i32, ptr %arrayidx, align 4
%arrayidx1 = getelementptr inbounds i32, ptr addrspace(1) %out, i64 %x
store i32 %0, ptr addrspace(1) %arrayidx1, align 4
ret void
}
define void @test_call(ptr addrspace(1) %out, i64 %x) {
; CHECK-LABEL: @test_call(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[DATA:%.*]] = alloca [8 x i32], align 4
; CHECK-NEXT: call void @llvm.memcpy.p0.p2.i64(ptr noundef nonnull align 4 dereferenceable(32) [[DATA]], ptr addrspace(2) noundef align 4 dereferenceable(32) @test.data, i64 32, i1 false)
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [4 x i8], ptr [[DATA]], i64 [[X:%.*]]
; CHECK-NEXT: [[TMP0:%.*]] = call i32 @foo(ptr nonnull [[ARRAYIDX]])
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(1) [[OUT:%.*]], i64 [[X]]
; CHECK-NEXT: store i32 [[TMP0]], ptr addrspace(1) [[ARRAYIDX1]], align 4
; CHECK-NEXT: ret void
;
entry:
%data = alloca [8 x i32], align 4
call void @llvm.memcpy.p0.p2.i64(ptr align 4 %data, ptr addrspace(2) align 4 @test.data, i64 32, i1 false)
%arrayidx = getelementptr inbounds [8 x i32], ptr %data, i64 0, i64 %x
%0 = call i32 @foo(ptr %arrayidx)
%arrayidx1 = getelementptr inbounds i32, ptr addrspace(1) %out, i64 %x
store i32 %0, ptr addrspace(1) %arrayidx1, align 4
ret void
}
define void @test_call_no_null_opt(ptr addrspace(1) %out, i64 %x) #0 {
; CHECK-LABEL: @test_call_no_null_opt(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[DATA:%.*]] = alloca [8 x i32], align 4
; CHECK-NEXT: call void @llvm.memcpy.p0.p2.i64(ptr noundef nonnull align 4 dereferenceable(32) [[DATA]], ptr addrspace(2) noundef align 4 dereferenceable(32) @test.data, i64 32, i1 false)
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [4 x i8], ptr [[DATA]], i64 [[X:%.*]]
; CHECK-NEXT: [[TMP0:%.*]] = call i32 @foo(ptr [[ARRAYIDX]])
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(1) [[OUT:%.*]], i64 [[X]]
; CHECK-NEXT: store i32 [[TMP0]], ptr addrspace(1) [[ARRAYIDX1]], align 4
; CHECK-NEXT: ret void
;
entry:
%data = alloca [8 x i32], align 4
call void @llvm.memcpy.p0.p2.i64(ptr align 4 %data, ptr addrspace(2) align 4 @test.data, i64 32, i1 false)
%arrayidx = getelementptr inbounds [8 x i32], ptr %data, i64 0, i64 %x
%0 = call i32 @foo(ptr %arrayidx)
%arrayidx1 = getelementptr inbounds i32, ptr addrspace(1) %out, i64 %x
store i32 %0, ptr addrspace(1) %arrayidx1, align 4
ret void
}
define void @test_load_and_call(ptr addrspace(1) %out, i64 %x, i64 %y) {
; CHECK-LABEL: @test_load_and_call(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[DATA:%.*]] = alloca [8 x i32], align 4
; CHECK-NEXT: call void @llvm.memcpy.p0.p2.i64(ptr noundef nonnull align 4 dereferenceable(32) [[DATA]], ptr addrspace(2) noundef align 4 dereferenceable(32) @test.data, i64 32, i1 false)
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [4 x i8], ptr [[DATA]], i64 [[X:%.*]]
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(1) [[OUT:%.*]], i64 [[X]]
; CHECK-NEXT: store i32 [[TMP0]], ptr addrspace(1) [[ARRAYIDX1]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @foo(ptr nonnull [[ARRAYIDX]])
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(1) [[OUT]], i64 [[Y:%.*]]
; CHECK-NEXT: store i32 [[TMP1]], ptr addrspace(1) [[ARRAYIDX2]], align 4
; CHECK-NEXT: ret void
;
entry:
%data = alloca [8 x i32], align 4
call void @llvm.memcpy.p0.p2.i64(ptr align 4 %data, ptr addrspace(2) align 4 @test.data, i64 32, i1 false)
%arrayidx = getelementptr inbounds [8 x i32], ptr %data, i64 0, i64 %x
%0 = load i32, ptr %arrayidx, align 4
%arrayidx1 = getelementptr inbounds i32, ptr addrspace(1) %out, i64 %x
store i32 %0, ptr addrspace(1) %arrayidx1, align 4
%1 = call i32 @foo(ptr %arrayidx)
%arrayidx2 = getelementptr inbounds i32, ptr addrspace(1) %out, i64 %y
store i32 %1, ptr addrspace(1) %arrayidx2, align 4
ret void
}
define void @test_load_and_call_no_null_opt(ptr addrspace(1) %out, i64 %x, i64 %y) #0 {
; CHECK-LABEL: @test_load_and_call_no_null_opt(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[DATA:%.*]] = alloca [8 x i32], align 4
; CHECK-NEXT: call void @llvm.memcpy.p0.p2.i64(ptr noundef nonnull align 4 dereferenceable(32) [[DATA]], ptr addrspace(2) noundef align 4 dereferenceable(32) @test.data, i64 32, i1 false)
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [4 x i8], ptr [[DATA]], i64 [[X:%.*]]
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(1) [[OUT:%.*]], i64 [[X]]
; CHECK-NEXT: store i32 [[TMP0]], ptr addrspace(1) [[ARRAYIDX1]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @foo(ptr [[ARRAYIDX]])
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds [4 x i8], ptr addrspace(1) [[OUT]], i64 [[Y:%.*]]
; CHECK-NEXT: store i32 [[TMP1]], ptr addrspace(1) [[ARRAYIDX2]], align 4
; CHECK-NEXT: ret void
;
entry:
%data = alloca [8 x i32], align 4
call void @llvm.memcpy.p0.p2.i64(ptr align 4 %data, ptr addrspace(2) align 4 @test.data, i64 32, i1 false)
%arrayidx = getelementptr inbounds [8 x i32], ptr %data, i64 0, i64 %x
%0 = load i32, ptr %arrayidx, align 4
%arrayidx1 = getelementptr inbounds i32, ptr addrspace(1) %out, i64 %x
store i32 %0, ptr addrspace(1) %arrayidx1, align 4
%1 = call i32 @foo(ptr %arrayidx)
%arrayidx2 = getelementptr inbounds i32, ptr addrspace(1) %out, i64 %y
store i32 %1, ptr addrspace(1) %arrayidx2, align 4
ret void
}
declare void @llvm.memcpy.p0.p2.i64(ptr nocapture writeonly, ptr addrspace(2) nocapture readonly, i64, i1)
declare i32 @foo(ptr %x)
attributes #0 = { null_pointer_is_valid }
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