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author | Nikita Popov <npopov@redhat.com> | 2024-06-18 17:06:32 +0200 |
---|---|---|
committer | Nikita Popov <npopov@redhat.com> | 2024-06-18 17:06:32 +0200 |
commit | 3eb4128eb0cb4a42b912ee352c120a9c0f2ddbd6 (patch) | |
tree | 94ad47f64dfb893b1b925689d992ff79c42b5ab9 | |
parent | 5aaf2ab085ef85498a65a1af03a1b3812c2cf531 (diff) | |
download | llvm-3eb4128eb0cb4a42b912ee352c120a9c0f2ddbd6.zip llvm-3eb4128eb0cb4a42b912ee352c120a9c0f2ddbd6.tar.gz llvm-3eb4128eb0cb4a42b912ee352c120a9c0f2ddbd6.tar.bz2 |
[StackTagging] Generate test checks (NFC)
-rw-r--r-- | llvm/test/CodeGen/AArch64/stack-tagging-initializer-merge.ll | 346 |
1 files changed, 247 insertions, 99 deletions
diff --git a/llvm/test/CodeGen/AArch64/stack-tagging-initializer-merge.ll b/llvm/test/CodeGen/AArch64/stack-tagging-initializer-merge.ll index 22d177c..cca1289 100644 --- a/llvm/test/CodeGen/AArch64/stack-tagging-initializer-merge.ll +++ b/llvm/test/CodeGen/AArch64/stack-tagging-initializer-merge.ll @@ -1,3 +1,4 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 ; RUN: opt < %s -aarch64-stack-tagging -S -o - | FileCheck %s target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" @@ -9,6 +10,19 @@ declare void @llvm.lifetime.end.p0(i64, ptr nocapture) declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) define void @OneVarNoInit() sanitize_memtag { +; CHECK-LABEL: define void @OneVarNoInit( +; CHECK-SAME: ) #[[ATTR2:[0-9]+]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca { i32, [12 x i8] }, align 16 +; CHECK-NEXT: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr nonnull [[X]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[TX]], i64 16) +; CHECK-NEXT: call void @use(ptr nonnull [[TX]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 16) +; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr nonnull [[X]]) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, align 4 call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %x) @@ -17,15 +31,21 @@ entry: ret void } -; CHECK-LABEL: define void @OneVarNoInit( -; CHECK-DAG: [[X:%.*]] = alloca { i32, [12 x i8] }, align 16 -; CHECK-DAG: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.{{.*}}(ptr [[X]], {{.*}}, i64 0) -; CHECK-DAG: call void @llvm.lifetime.start.p0(i64 4, ptr nonnull [[X]]) -; CHECK-DAG: call void @llvm.aarch64.settag(ptr [[TX]], i64 16) -; CHECK-DAG: call void @use(ptr nonnull [[TX]]) -; CHECK-DAG: call void @llvm.lifetime.end.p0(i64 4, ptr nonnull [[X]]) define void @OneVarInitConst() sanitize_memtag { +; CHECK-LABEL: define void @OneVarInitConst( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca { i32, [12 x i8] }, align 16 +; CHECK-NEXT: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr nonnull [[X]]) +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TX]], i64 42, i64 0) +; CHECK-NEXT: call void @use(ptr nonnull [[TX]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 16) +; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr nonnull [[X]]) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, align 4 call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %x) @@ -35,16 +55,24 @@ entry: ret void } -; CHECK-LABEL: define void @OneVarInitConst( -; CHECK: [[TX:%.*]] = call ptr @llvm.aarch64.tagp -; CHECK-NOT: aarch64.settag -; CHECK: call void @llvm.aarch64.stgp(ptr [[TX]], i64 42, i64 0) ; Untagging before lifetime.end: -; CHECK: call void @llvm.aarch64.settag( -; CHECK-NOT: aarch64.settag -; CHECK: ret void define void @ArrayInitConst() sanitize_memtag { +; CHECK-LABEL: define void @ArrayInitConst( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca i32, i32 16, align 16 +; CHECK-NEXT: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 64, ptr nonnull [[X]]) +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TX]], i64 42, i64 0) +; CHECK-NEXT: [[TX8_16:%.*]] = getelementptr i8, ptr [[TX]], i32 16 +; CHECK-NEXT: call void @llvm.aarch64.settag.zero(ptr [[TX8_16]], i64 48) +; CHECK-NEXT: call void @use(ptr nonnull [[TX]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 64) +; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 64, ptr nonnull [[X]]) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, i32 16, align 4 call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %x) @@ -54,14 +82,25 @@ entry: ret void } -; CHECK-LABEL: define void @ArrayInitConst( -; CHECK: [[TX:%.*]] = call ptr @llvm.aarch64.tagp. -; CHECK: call void @llvm.aarch64.stgp(ptr [[TX]], i64 42, i64 0) -; CHECK: [[TX8_16:%.*]] = getelementptr i8, ptr [[TX]], i32 16 -; CHECK: call void @llvm.aarch64.settag.zero(ptr [[TX8_16]], i64 48) -; CHECK: ret void define void @ArrayInitConst2() sanitize_memtag { +; CHECK-LABEL: define void @ArrayInitConst2( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca i32, i32 16, align 16 +; CHECK-NEXT: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 64, ptr nonnull [[X]]) +; CHECK-NEXT: [[TMP0:%.*]] = getelementptr i32, ptr [[TX]], i32 1 +; CHECK-NEXT: [[TMP1:%.*]] = getelementptr i32, ptr [[TX]], i32 2 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TX]], i64 184683593770, i64 -1) +; CHECK-NEXT: [[TX8_16:%.*]] = getelementptr i8, ptr [[TX]], i32 16 +; CHECK-NEXT: call void @llvm.aarch64.settag.zero(ptr [[TX8_16]], i64 48) +; CHECK-NEXT: call void @use(ptr nonnull [[TX]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 64) +; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 64, ptr nonnull [[X]]) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, i32 16, align 4 call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %x) @@ -75,14 +114,24 @@ entry: ret void } -; CHECK-LABEL: define void @ArrayInitConst2( -; CHECK: [[TX:%.*]] = call ptr @llvm.aarch64.tagp. -; CHECK: call void @llvm.aarch64.stgp(ptr [[TX]], i64 184683593770, i64 -1) -; CHECK: [[TX8_16:%.*]] = getelementptr i8, ptr [[TX]], i32 16 -; CHECK: call void @llvm.aarch64.settag.zero(ptr [[TX8_16]], i64 48) -; CHECK: ret void define void @ArrayInitConstSplit() sanitize_memtag { +; CHECK-LABEL: define void @ArrayInitConstSplit( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca i32, i32 16, align 16 +; CHECK-NEXT: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 64, ptr nonnull [[X]]) +; CHECK-NEXT: [[TMP0:%.*]] = getelementptr i32, ptr [[TX]], i32 1 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TX]], i64 -4294967296, i64 4294967295) +; CHECK-NEXT: [[TMP1:%.*]] = getelementptr i8, ptr [[TX]], i32 16 +; CHECK-NEXT: call void @llvm.aarch64.settag.zero(ptr [[TMP1]], i64 48) +; CHECK-NEXT: call void @use(ptr nonnull [[TX]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 64) +; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 64, ptr nonnull [[X]]) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, i32 16, align 4 call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %x) @@ -93,12 +142,31 @@ entry: ret void } -; CHECK-LABEL: define void @ArrayInitConstSplit( -; CHECK: [[TX:%.*]] = call ptr @llvm.aarch64.tagp. -; CHECK: call void @llvm.aarch64.stgp(ptr [[TX]], i64 -4294967296, i64 4294967295) -; CHECK: ret void define void @ArrayInitConstWithHoles() sanitize_memtag { +; CHECK-LABEL: define void @ArrayInitConstWithHoles( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca i32, i32 32, align 16 +; CHECK-NEXT: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 128, ptr nonnull [[X]]) +; CHECK-NEXT: [[TMP0:%.*]] = getelementptr i32, ptr [[TX]], i32 5 +; CHECK-NEXT: [[TMP1:%.*]] = getelementptr i32, ptr [[TX]], i32 14 +; CHECK-NEXT: call void @llvm.aarch64.settag.zero(ptr [[TX]], i64 16) +; CHECK-NEXT: [[TX8_16:%.*]] = getelementptr i8, ptr [[TX]], i32 16 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TX8_16]], i64 180388626432, i64 0) +; CHECK-NEXT: [[TX8_32:%.*]] = getelementptr i8, ptr [[TX]], i32 32 +; CHECK-NEXT: call void @llvm.aarch64.settag.zero(ptr [[TX8_32]], i64 16) +; CHECK-NEXT: [[TX8_48:%.*]] = getelementptr i8, ptr [[TX]], i32 48 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TX8_48]], i64 0, i64 43) +; CHECK-NEXT: [[TX8_64:%.*]] = getelementptr i8, ptr [[TX]], i32 64 +; CHECK-NEXT: call void @llvm.aarch64.settag.zero(ptr [[TX8_64]], i64 64) +; CHECK-NEXT: call void @use(ptr nonnull [[TX]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 128) +; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 128, ptr nonnull [[X]]) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, i32 32, align 4 call void @llvm.lifetime.start.p0(i64 128, ptr nonnull %x) @@ -111,20 +179,22 @@ entry: ret void } -; CHECK-LABEL: define void @ArrayInitConstWithHoles( -; CHECK: [[TX:%.*]] = call ptr @llvm.aarch64.tagp. -; CHECK: call void @llvm.aarch64.settag.zero(ptr [[TX]], i64 16) -; CHECK: [[TX8_16:%.*]] = getelementptr i8, ptr %x.tag, i32 16 -; CHECK: call void @llvm.aarch64.stgp(ptr [[TX8_16]], i64 180388626432, i64 0) -; CHECK: [[TX8_32:%.*]] = getelementptr i8, ptr %x.tag, i32 32 -; CHECK: call void @llvm.aarch64.settag.zero(ptr [[TX8_32]], i64 16) -; CHECK: [[TX8_48:%.*]] = getelementptr i8, ptr %x.tag, i32 48 -; CHECK: call void @llvm.aarch64.stgp(ptr [[TX8_48]], i64 0, i64 43) -; CHECK: [[TX8_64:%.*]] = getelementptr i8, ptr %x.tag, i32 64 -; CHECK: call void @llvm.aarch64.settag.zero(ptr [[TX8_64]], i64 64) -; CHECK: ret void define void @InitNonConst(i32 %v) sanitize_memtag { +; CHECK-LABEL: define void @InitNonConst( +; CHECK-SAME: i32 [[V:%.*]]) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca { i32, [12 x i8] }, align 16 +; CHECK-NEXT: [[X_TAG:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr nonnull [[X]]) +; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[V]] to i64 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[X_TAG]], i64 [[TMP0]], i64 0) +; CHECK-NEXT: call void @use(ptr nonnull [[X_TAG]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 16) +; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr nonnull [[X]]) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, align 4 call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %x) @@ -134,13 +204,26 @@ entry: ret void } -; CHECK-LABEL: define void @InitNonConst( -; CHECK: [[TX:%.*]] = call ptr @llvm.aarch64.tagp -; CHECK: [[V:%.*]] = zext i32 %v to i64 -; CHECK: call void @llvm.aarch64.stgp(ptr [[TX]], i64 [[V]], i64 0) -; CHECK: ret void define void @InitNonConst2(i32 %v, i32 %w) sanitize_memtag { +; CHECK-LABEL: define void @InitNonConst2( +; CHECK-SAME: i32 [[V:%.*]], i32 [[W:%.*]]) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca i32, i32 4, align 16 +; CHECK-NEXT: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[X]]) +; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[V]] to i64 +; CHECK-NEXT: [[TMP1:%.*]] = getelementptr i32, ptr [[TX]], i32 1 +; CHECK-NEXT: [[TMP2:%.*]] = zext i32 [[W]] to i64 +; CHECK-NEXT: [[TMP3:%.*]] = shl i64 [[TMP2]], 32 +; CHECK-NEXT: [[VW:%.*]] = or i64 [[TMP0]], [[TMP3]] +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TX]], i64 [[VW]], i64 0) +; CHECK-NEXT: call void @use(ptr nonnull [[TX]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 16) +; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[X]]) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, i32 4, align 4 call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %x) @@ -152,16 +235,21 @@ entry: ret void } -; CHECK-LABEL: define void @InitNonConst2( -; CHECK: [[TX:%.*]] = call ptr @llvm.aarch64.tagp -; CHECK: [[V:%.*]] = zext i32 %v to i64 -; CHECK: [[W:%.*]] = zext i32 %w to i64 -; CHECK: [[WS:%.*]] = shl i64 [[W]], 32 -; CHECK: [[VW:%.*]] = or i64 [[V]], [[WS]] -; CHECK: call void @llvm.aarch64.stgp(ptr [[TX]], i64 [[VW]], i64 0) -; CHECK: ret void define void @InitVector() sanitize_memtag { +; CHECK-LABEL: define void @InitVector( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca i32, i32 4, align 16 +; CHECK-NEXT: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[X]]) +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TX]], i64 bitcast (<2 x i32> <i32 1, i32 2> to i64), i64 0) +; CHECK-NEXT: call void @use(ptr nonnull [[TX]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 16) +; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[X]]) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, i32 4, align 4 call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %x) @@ -171,12 +259,32 @@ entry: ret void } -; CHECK-LABEL: define void @InitVector( -; CHECK: [[TX:%.*]] = call ptr @llvm.aarch64.tagp -; CHECK: call void @llvm.aarch64.stgp(ptr [[TX]], i64 bitcast (<2 x i32> <i32 1, i32 2> to i64), i64 0) -; CHECK: ret void define void @InitVectorPtr(ptr %p) sanitize_memtag { +; CHECK-LABEL: define void @InitVectorPtr( +; CHECK-SAME: ptr [[P:%.*]]) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[S:%.*]] = alloca <4 x ptr>, align 16 +; CHECK-NEXT: [[S_TAG:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[S]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: [[V0:%.*]] = insertelement <4 x ptr> undef, ptr [[P]], i32 0 +; CHECK-NEXT: [[V1:%.*]] = shufflevector <4 x ptr> [[V0]], <4 x ptr> undef, <4 x i32> zeroinitializer +; CHECK-NEXT: [[V2:%.*]] = ptrtoint <4 x ptr> [[V1]] to <4 x i64> +; CHECK-NEXT: [[V3:%.*]] = bitcast <4 x i64> [[V2]] to i256 +; CHECK-NEXT: [[A1:%.*]] = trunc i256 [[V3]] to i64 +; CHECK-NEXT: [[A2_:%.*]] = lshr i256 [[V3]], 64 +; CHECK-NEXT: [[A2:%.*]] = trunc i256 [[A2_]] to i64 +; CHECK-NEXT: [[A3_:%.*]] = lshr i256 [[V3]], 128 +; CHECK-NEXT: [[A3:%.*]] = trunc i256 [[A3_]] to i64 +; CHECK-NEXT: [[A4_:%.*]] = lshr i256 [[V3]], 192 +; CHECK-NEXT: [[A4:%.*]] = trunc i256 [[A4_]] to i64 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[S_TAG]], i64 [[A1]], i64 [[A2]]) +; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[S_TAG]], i32 16 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TMP9]], i64 [[A3]], i64 [[A4]]) +; CHECK-NEXT: call void @use(ptr nonnull [[S_TAG]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[S]], i64 32) +; CHECK-NEXT: ret void +; entry: %s = alloca <4 x ptr>, align 8 %v0 = insertelement <4 x ptr> undef, ptr %p, i32 0 @@ -186,23 +294,23 @@ entry: ret void } -; CHECK-LABEL: define void @InitVectorPtr( -; CHECK: call ptr @llvm.aarch64.tagp -; CHECK: [[V1:%.*]] = shufflevector -; CHECK: [[V2:%.*]] = ptrtoint <4 x ptr> [[V1]] to <4 x i64> -; CHECK: [[V3:%.*]] = bitcast <4 x i64> [[V2]] to i256 -; CHECK: [[A1:%.*]] = trunc i256 [[V3]] to i64 -; CHECK: [[A2_:%.*]] = lshr i256 [[V3]], 64 -; CHECK: [[A2:%.*]] = trunc i256 [[A2_]] to i64 -; CHECK: [[A3_:%.*]] = lshr i256 [[V3]], 128 -; CHECK: [[A3:%.*]] = trunc i256 [[A3_]] to i64 -; CHECK: [[A4_:%.*]] = lshr i256 [[V3]], 192 -; CHECK: [[A4:%.*]] = trunc i256 [[A4_]] to i64 -; CHECK: call void @llvm.aarch64.stgp({{.*}}, i64 [[A1]], i64 [[A2]]) -; CHECK: call void @llvm.aarch64.stgp({{.*}}, i64 [[A3]], i64 [[A4]]) -; CHECK: ret void define void @InitVectorSplit() sanitize_memtag { +; CHECK-LABEL: define void @InitVectorSplit( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca i32, i32 4, align 16 +; CHECK-NEXT: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[X]]) +; CHECK-NEXT: [[TMP0:%.*]] = getelementptr i32, ptr [[TX]], i32 1 +; CHECK-NEXT: [[LSHR:%.*]] = lshr i64 bitcast (<2 x i32> <i32 1, i32 2> to i64), 32 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TX]], i64 shl (i64 bitcast (<2 x i32> <i32 1, i32 2> to i64), i64 32), i64 [[LSHR]]) +; CHECK-NEXT: call void @use(ptr nonnull [[TX]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 16) +; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[X]]) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, i32 4, align 4 call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %x) @@ -213,13 +321,19 @@ entry: ret void } -; CHECK-LABEL: define void @InitVectorSplit( -; CHECK: [[TX:%.*]] = call ptr @llvm.aarch64.tagp -; CHECK: [[LSHR:%.*]] = lshr i64 bitcast (<2 x i32> <i32 1, i32 2> to i64), 32 -; CHECK: call void @llvm.aarch64.stgp(ptr [[TX]], i64 shl (i64 bitcast (<2 x i32> <i32 1, i32 2> to i64), i64 32), i64 [[LSHR]]) -; CHECK: ret void define void @MemSetZero() sanitize_memtag { +; CHECK-LABEL: define void @MemSetZero( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca i32, i32 8, align 16 +; CHECK-NEXT: [[TX:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.aarch64.settag.zero(ptr [[TX]], i64 32) +; CHECK-NEXT: call void @use(ptr nonnull [[TX]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 32) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, i32 8, align 16 call void @llvm.memset.p0.i64(ptr nonnull align 16 %x, i8 0, i64 32, i1 false) @@ -227,13 +341,22 @@ entry: ret void } -; CHECK-LABEL: define void @MemSetZero( -; CHECK: [[TX:%.*]] = call ptr @llvm.aarch64.tagp -; CHECK: call void @llvm.aarch64.settag.zero(ptr [[TX]], i64 32) -; CHECK: ret void define void @MemSetNonZero() sanitize_memtag { +; CHECK-LABEL: define void @MemSetNonZero( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca i32, i32 8, align 16 +; CHECK-NEXT: [[X_TAG:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[X_TAG]], i64 3038287259199220266, i64 3038287259199220266) +; CHECK-NEXT: [[TMP0:%.*]] = getelementptr i8, ptr [[X_TAG]], i32 16 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TMP0]], i64 3038287259199220266, i64 3038287259199220266) +; CHECK-NEXT: call void @use(ptr nonnull [[X_TAG]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 32) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, i32 8, align 16 call void @llvm.memset.p0.i64(ptr nonnull align 16 %x, i8 42, i64 32, i1 false) @@ -241,13 +364,23 @@ entry: ret void } -; CHECK-LABEL: define void @MemSetNonZero( -; CHECK: call void @llvm.aarch64.stgp(ptr {{.*}}, i64 3038287259199220266, i64 3038287259199220266) -; CHECK: call void @llvm.aarch64.stgp(ptr {{.*}}, i64 3038287259199220266, i64 3038287259199220266) -; CHECK: ret void define void @MemSetNonZero2() sanitize_memtag { +; CHECK-LABEL: define void @MemSetNonZero2( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca [32 x i8], align 16 +; CHECK-NEXT: [[X_TAG:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds [32 x i8], ptr [[X_TAG]], i64 0, i64 2 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[X_TAG]], i64 3038287259199209472, i64 3038287259199220266) +; CHECK-NEXT: [[TMP1:%.*]] = getelementptr i8, ptr [[X_TAG]], i32 16 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TMP1]], i64 3038287259199220266, i64 46360584399402) +; CHECK-NEXT: call void @use(ptr nonnull [[TMP0]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 32) +; CHECK-NEXT: ret void +; entry: %x = alloca [32 x i8], align 16 %0 = getelementptr inbounds [32 x i8], ptr %x, i64 0, i64 2 @@ -256,12 +389,23 @@ entry: ret void } -; CHECK-LABEL: define void @MemSetNonZero2( -; CHECK: call void @llvm.aarch64.stgp(ptr {{.*}}, i64 3038287259199209472, i64 3038287259199220266) -; CHECK: call void @llvm.aarch64.stgp(ptr {{.*}}, i64 3038287259199220266, i64 46360584399402) -; CHECK: ret void define void @MemSetNonZero3() sanitize_memtag { +; CHECK-LABEL: define void @MemSetNonZero3( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca [32 x i8], align 16 +; CHECK-NEXT: [[X_TAG:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds [32 x i8], ptr [[X_TAG]], i64 0, i64 2 +; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds [32 x i8], ptr [[X_TAG]], i64 0, i64 24 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[X_TAG]], i64 46360584388608, i64 0) +; CHECK-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[X_TAG]], i32 16 +; CHECK-NEXT: call void @llvm.aarch64.stgp(ptr [[TMP2]], i64 0, i64 3038287259199220266) +; CHECK-NEXT: call void @use(ptr nonnull [[TMP0]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 32) +; CHECK-NEXT: ret void +; entry: %x = alloca [32 x i8], align 16 %0 = getelementptr inbounds [32 x i8], ptr %x, i64 0, i64 2 @@ -272,12 +416,20 @@ entry: ret void } -; CHECK-LABEL: define void @MemSetNonZero3( -; CHECK: call void @llvm.aarch64.stgp(ptr {{.*}}, i64 46360584388608, i64 0) -; CHECK: call void @llvm.aarch64.stgp(ptr {{.*}}, i64 0, i64 3038287259199220266) -; CHECK: ret void define void @LargeAlloca() sanitize_memtag { +; CHECK-LABEL: define void @LargeAlloca( +; CHECK-SAME: ) #[[ATTR2]] { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[BASETAG:%.*]] = call ptr @llvm.aarch64.irg.sp(i64 0) +; CHECK-NEXT: [[X:%.*]] = alloca i32, i32 256, align 16 +; CHECK-NEXT: [[X_TAG:%.*]] = call ptr @llvm.aarch64.tagp.p0(ptr [[X]], ptr [[BASETAG]], i64 0) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X_TAG]], i64 1024) +; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr nonnull align 16 [[X_TAG]], i8 42, i64 256, i1 false) +; CHECK-NEXT: call void @use(ptr nonnull [[X_TAG]]) +; CHECK-NEXT: call void @llvm.aarch64.settag(ptr [[X]], i64 1024) +; CHECK-NEXT: ret void +; entry: %x = alloca i32, i32 256, align 16 call void @llvm.memset.p0.i64(ptr nonnull align 16 %x, i8 42, i64 256, i1 false) @@ -285,7 +437,3 @@ entry: ret void } -; CHECK-LABEL: define void @LargeAlloca( -; CHECK: call void @llvm.aarch64.settag(ptr {{.*}}, i64 1024) -; CHECK: call void @llvm.memset.p0.i64(ptr {{.*}}, i8 42, i64 256, -; CHECK: ret void |