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llvm-project/llvm/test/Bitcode/upgrade-ptr-annotation.ll

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Add auto-upgrade support for annotation intrinsics The llvm.ptr.annotation and llvm.var.annotation intrinsics were changed since the 11.0 release to add an additional parameter. This patch auto-upgrades IR containing the four-parameter versions of these intrinsics, adding a null pointer as the fifth argument. Differential Revision: https://reviews.llvm.org/D95993
2021-02-03 18:16:04 -08:00
; Test upgrade of ptr.annotation intrinsics.
;
Add a baseline test for llvm.annotation IR upgrade This will be overloaded in the next commit.
2022-11-25 16:00:04 +00:00
; RUN: llvm-as < %s | llvm-dis | FileCheck %s
Add auto-upgrade support for annotation intrinsics The llvm.ptr.annotation and llvm.var.annotation intrinsics were changed since the 11.0 release to add an additional parameter. This patch auto-upgrades IR containing the four-parameter versions of these intrinsics, adding a null pointer as the fifth argument. Differential Revision: https://reviews.llvm.org/D95993
2021-02-03 18:16:04 -08:00
; RUN: llvm-dis < %s.bc | FileCheck %s
; Unused return values
; The arguments passed to the intrinisic wouldn't normally be arguments to
; the function, but that makes it easier to test that they are handled
; correctly.
define void @f1(i8* %arg0, i8* %arg1, i8* %arg2, i32 %arg3) {
[Bitcode] Remove auto-detection for typed pointers Always read bitcode according to the -opaque-pointers mode. Do not perform auto-detection to implicitly switch to typed pointers. This is a step towards removing typed pointer support, and also eliminates the class of problems where linking may fail if a typed pointer module is loaded before an opaque pointer module. (The latest place where this was encountered is D139924, but this has previously been fixed in other places doing bitcode linking as well.) Differential Revision: https://reviews.llvm.org/D139940
2022-12-13 11:58:06 +01:00
;CHECK: @f1(ptr [[ARG0:%.*]], ptr [[ARG1:%.*]], ptr [[ARG2:%.*]], i32 [[ARG3:%.*]])
Add auto-upgrade support for annotation intrinsics The llvm.ptr.annotation and llvm.var.annotation intrinsics were changed since the 11.0 release to add an additional parameter. This patch auto-upgrades IR containing the four-parameter versions of these intrinsics, adding a null pointer as the fifth argument. Differential Revision: https://reviews.llvm.org/D95993
2021-02-03 18:16:04 -08:00
%t0 = call i8* @llvm.ptr.annotation.p0i8(i8* %arg0, i8* %arg1, i8* %arg2, i32 %arg3)
[Bitcode] Remove auto-detection for typed pointers Always read bitcode according to the -opaque-pointers mode. Do not perform auto-detection to implicitly switch to typed pointers. This is a step towards removing typed pointer support, and also eliminates the class of problems where linking may fail if a typed pointer module is loaded before an opaque pointer module. (The latest place where this was encountered is D139924, but this has previously been fixed in other places doing bitcode linking as well.) Differential Revision: https://reviews.llvm.org/D139940
2022-12-13 11:58:06 +01:00
;CHECK: call ptr @llvm.ptr.annotation.p0.p0(ptr [[ARG0]], ptr [[ARG1]], ptr [[ARG2]], i32 [[ARG3]], ptr null)
Add auto-upgrade support for annotation intrinsics The llvm.ptr.annotation and llvm.var.annotation intrinsics were changed since the 11.0 release to add an additional parameter. This patch auto-upgrades IR containing the four-parameter versions of these intrinsics, adding a null pointer as the fifth argument. Differential Revision: https://reviews.llvm.org/D95993
2021-02-03 18:16:04 -08:00
%arg0_p16 = bitcast i8* %arg0 to i16*
%t1 = call i16* @llvm.ptr.annotation.p0i16(i16* %arg0_p16, i8* %arg1, i8* %arg2, i32 %arg3)
;CHECK: [[ARG0_P16:%.*]] = bitcast
[Bitcode] Remove auto-detection for typed pointers Always read bitcode according to the -opaque-pointers mode. Do not perform auto-detection to implicitly switch to typed pointers. This is a step towards removing typed pointer support, and also eliminates the class of problems where linking may fail if a typed pointer module is loaded before an opaque pointer module. (The latest place where this was encountered is D139924, but this has previously been fixed in other places doing bitcode linking as well.) Differential Revision: https://reviews.llvm.org/D139940
2022-12-13 11:58:06 +01:00
;CHECK: call ptr @llvm.ptr.annotation.p0.p0(ptr [[ARG0_P16]], ptr [[ARG1]], ptr [[ARG2]], i32 [[ARG3]], ptr null)
Add auto-upgrade support for annotation intrinsics The llvm.ptr.annotation and llvm.var.annotation intrinsics were changed since the 11.0 release to add an additional parameter. This patch auto-upgrades IR containing the four-parameter versions of these intrinsics, adding a null pointer as the fifth argument. Differential Revision: https://reviews.llvm.org/D95993
2021-02-03 18:16:04 -08:00
%arg0_p256 = bitcast i8* %arg0 to i256*
%t2 = call i256* @llvm.ptr.annotation.p0i256(i256* %arg0_p256, i8* %arg1, i8* %arg2, i32 %arg3)
;CHECK: [[ARG0_P256:%.*]] = bitcast
[Bitcode] Remove auto-detection for typed pointers Always read bitcode according to the -opaque-pointers mode. Do not perform auto-detection to implicitly switch to typed pointers. This is a step towards removing typed pointer support, and also eliminates the class of problems where linking may fail if a typed pointer module is loaded before an opaque pointer module. (The latest place where this was encountered is D139924, but this has previously been fixed in other places doing bitcode linking as well.) Differential Revision: https://reviews.llvm.org/D139940
2022-12-13 11:58:06 +01:00
;CHECK: call ptr @llvm.ptr.annotation.p0.p0(ptr [[ARG0_P256]], ptr [[ARG1]], ptr [[ARG2]], i32 [[ARG3]], ptr null)
Add auto-upgrade support for annotation intrinsics The llvm.ptr.annotation and llvm.var.annotation intrinsics were changed since the 11.0 release to add an additional parameter. This patch auto-upgrades IR containing the four-parameter versions of these intrinsics, adding a null pointer as the fifth argument. Differential Revision: https://reviews.llvm.org/D95993
2021-02-03 18:16:04 -08:00
ret void
}
; Used return values
define i16* @f2(i16* %x, i16* %y) {
%t0 = call i16* @llvm.ptr.annotation.p0i16(i16* %x, i8* undef, i8* undef, i32 undef)
%t1 = call i16* @llvm.ptr.annotation.p0i16(i16* %y, i8* undef, i8* undef, i32 undef)
%cmp = icmp ugt i16* %t0, %t1
%sel = select i1 %cmp, i16* %t0, i16* %t1
ret i16* %sel
[Bitcode] Remove auto-detection for typed pointers Always read bitcode according to the -opaque-pointers mode. Do not perform auto-detection to implicitly switch to typed pointers. This is a step towards removing typed pointer support, and also eliminates the class of problems where linking may fail if a typed pointer module is loaded before an opaque pointer module. (The latest place where this was encountered is D139924, but this has previously been fixed in other places doing bitcode linking as well.) Differential Revision: https://reviews.llvm.org/D139940
2022-12-13 11:58:06 +01:00
; CHECK: [[T0:%.*]] = call ptr @llvm.ptr.annotation.p0.p0(ptr %x, ptr undef, ptr undef, i32 undef, ptr null)
; CHECK: [[T1:%.*]] = call ptr @llvm.ptr.annotation.p0.p0(ptr %y, ptr undef, ptr undef, i32 undef, ptr null)
; CHECK: %cmp = icmp ugt ptr [[T0]], [[T1]]
; CHECK: %sel = select i1 %cmp, ptr [[T0]], ptr [[T1]]
; CHECK: ret ptr %sel
Add auto-upgrade support for annotation intrinsics The llvm.ptr.annotation and llvm.var.annotation intrinsics were changed since the 11.0 release to add an additional parameter. This patch auto-upgrades IR containing the four-parameter versions of these intrinsics, adding a null pointer as the fifth argument. Differential Revision: https://reviews.llvm.org/D95993
2021-02-03 18:16:04 -08:00
}
[Bitcode] Remove auto-detection for typed pointers Always read bitcode according to the -opaque-pointers mode. Do not perform auto-detection to implicitly switch to typed pointers. This is a step towards removing typed pointer support, and also eliminates the class of problems where linking may fail if a typed pointer module is loaded before an opaque pointer module. (The latest place where this was encountered is D139924, but this has previously been fixed in other places doing bitcode linking as well.) Differential Revision: https://reviews.llvm.org/D139940
2022-12-13 11:58:06 +01:00
; CHECK: declare ptr @llvm.ptr.annotation.p0.p0(ptr, ptr, ptr, i32, ptr)
Add auto-upgrade support for annotation intrinsics The llvm.ptr.annotation and llvm.var.annotation intrinsics were changed since the 11.0 release to add an additional parameter. This patch auto-upgrades IR containing the four-parameter versions of these intrinsics, adding a null pointer as the fifth argument. Differential Revision: https://reviews.llvm.org/D95993
2021-02-03 18:16:04 -08:00
declare i8* @llvm.ptr.annotation.p0i8(i8*, i8*, i8*, i32)
declare i16* @llvm.ptr.annotation.p0i16(i16*, i8*, i8*, i32)
declare i256* @llvm.ptr.annotation.p0i256(i256*, i8*, i8*, i32)
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