115 lines
5.9 KiB
LLVM
115 lines
5.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC
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target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
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%struct.ss = type { i32, i64 }
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define internal i32 @f(%struct.ss* byval(%struct.ss) %b) nounwind {
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; CHECK: Function Attrs: nofree norecurse nosync nounwind willreturn memory(argmem: readwrite)
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; CHECK-LABEL: define {{[^@]+}}@f
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; CHECK-SAME: (i32 [[TMP0:%.*]], i64 [[TMP1:%.*]]) #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[B_PRIV:%.*]] = alloca [[STRUCT_SS:%.*]], align 4
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; CHECK-NEXT: [[B_PRIV_CAST:%.*]] = bitcast %struct.ss* [[B_PRIV]] to i32*
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; CHECK-NEXT: store i32 [[TMP0]], i32* [[B_PRIV_CAST]], align 4
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; CHECK-NEXT: [[B_PRIV_0_1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[B_PRIV]], i64 0, i32 1
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; CHECK-NEXT: store i64 [[TMP1]], i64* [[B_PRIV_0_1]], align 4
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; CHECK-NEXT: [[TMP:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[B_PRIV]], i32 0, i32 0
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; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[TMP]], align 4
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; CHECK-NEXT: [[TMP2:%.*]] = add i32 [[TMP1]], 1
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; CHECK-NEXT: store i32 [[TMP2]], i32* [[TMP]], align 4
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; CHECK-NEXT: ret i32 [[TMP1]]
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;
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entry:
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%tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0
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%tmp1 = load i32, i32* %tmp, align 4
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%tmp2 = add i32 %tmp1, 1
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store i32 %tmp2, i32* %tmp, align 4
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ret i32 %tmp1
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}
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define internal i32 @g(%struct.ss* byval(%struct.ss) align 32 %b) nounwind {
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; CHECK: Function Attrs: nofree norecurse nosync nounwind willreturn memory(argmem: readwrite)
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; CHECK-LABEL: define {{[^@]+}}@g
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; CHECK-SAME: (i32 [[TMP0:%.*]], i64 [[TMP1:%.*]]) #[[ATTR0]] {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[B_PRIV:%.*]] = alloca [[STRUCT_SS:%.*]], align 4
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; CHECK-NEXT: [[B_PRIV_CAST:%.*]] = bitcast %struct.ss* [[B_PRIV]] to i32*
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; CHECK-NEXT: store i32 [[TMP0]], i32* [[B_PRIV_CAST]], align 4
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; CHECK-NEXT: [[B_PRIV_0_1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[B_PRIV]], i64 0, i32 1
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; CHECK-NEXT: store i64 [[TMP1]], i64* [[B_PRIV_0_1]], align 4
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; CHECK-NEXT: [[TMP:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[B_PRIV]], i32 0, i32 0
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; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[TMP]], align 32
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; CHECK-NEXT: [[TMP2:%.*]] = add i32 [[TMP1]], 1
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; CHECK-NEXT: store i32 [[TMP2]], i32* [[TMP]], align 32
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; CHECK-NEXT: ret i32 [[TMP2]]
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;
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entry:
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%tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0
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%tmp1 = load i32, i32* %tmp, align 4
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%tmp2 = add i32 %tmp1, 1
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store i32 %tmp2, i32* %tmp, align 4
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ret i32 %tmp2
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}
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define i32 @main() nounwind {
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; TUNIT: Function Attrs: nofree norecurse nosync nounwind willreturn memory(none)
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; TUNIT-LABEL: define {{[^@]+}}@main
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; TUNIT-SAME: () #[[ATTR1:[0-9]+]] {
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; TUNIT-NEXT: entry:
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; TUNIT-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 4
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; TUNIT-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
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; TUNIT-NEXT: store i32 1, i32* [[TMP1]], align 8
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; TUNIT-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
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; TUNIT-NEXT: [[S_CAST:%.*]] = bitcast %struct.ss* [[S]] to i32*
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; TUNIT-NEXT: [[TMP0:%.*]] = load i32, i32* [[S_CAST]], align 8
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; TUNIT-NEXT: [[S_0_1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i64 0, i32 1
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; TUNIT-NEXT: [[TMP1:%.*]] = load i64, i64* [[S_0_1]], align 8
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; TUNIT-NEXT: [[C0:%.*]] = call i32 @f(i32 [[TMP0]], i64 [[TMP1]]) #[[ATTR2:[0-9]+]]
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; TUNIT-NEXT: [[S_CAST1:%.*]] = bitcast %struct.ss* [[S]] to i32*
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; TUNIT-NEXT: [[TMP2:%.*]] = load i32, i32* [[S_CAST1]], align 32
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; TUNIT-NEXT: [[S_0_12:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i64 0, i32 1
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; TUNIT-NEXT: [[TMP3:%.*]] = load i64, i64* [[S_0_12]], align 32
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; TUNIT-NEXT: [[C1:%.*]] = call i32 @g(i32 [[TMP2]], i64 [[TMP3]]) #[[ATTR2]]
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; TUNIT-NEXT: [[A:%.*]] = add i32 [[C0]], [[C1]]
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; TUNIT-NEXT: ret i32 [[A]]
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;
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; CGSCC: Function Attrs: nofree nosync nounwind willreturn memory(none)
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; CGSCC-LABEL: define {{[^@]+}}@main
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; CGSCC-SAME: () #[[ATTR1:[0-9]+]] {
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; CGSCC-NEXT: entry:
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; CGSCC-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 4
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; CGSCC-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
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; CGSCC-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
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; CGSCC-NEXT: [[C0:%.*]] = call i32 @f(i32 noundef 1, i64 noundef 2) #[[ATTR2:[0-9]+]]
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; CGSCC-NEXT: [[C1:%.*]] = call i32 @g(i32 noundef 1, i64 noundef 2) #[[ATTR2]]
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; CGSCC-NEXT: [[A:%.*]] = add i32 [[C0]], [[C1]]
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; CGSCC-NEXT: ret i32 [[A]]
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;
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entry:
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%S = alloca %struct.ss
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%tmp1 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 0
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store i32 1, i32* %tmp1, align 8
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%tmp4 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 1
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store i64 2, i64* %tmp4, align 4
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%c0 = call i32 @f(%struct.ss* byval(%struct.ss) %S) nounwind
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%c1 = call i32 @g(%struct.ss* byval(%struct.ss) %S) nounwind
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%a = add i32 %c0, %c1
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ret i32 %a
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}
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;.
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; TUNIT: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) }
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; TUNIT: attributes #[[ATTR1]] = { nofree norecurse nosync nounwind willreturn memory(none) }
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; TUNIT: attributes #[[ATTR2]] = { nofree nosync nounwind willreturn }
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;.
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; CGSCC: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) }
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; CGSCC: attributes #[[ATTR1]] = { nofree nosync nounwind willreturn memory(none) }
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; CGSCC: attributes #[[ATTR2]] = { nounwind willreturn }
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;.
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