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llvm-project/llvm/test/Verifier/intrinsic-immarg.ll

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IR: Add immarg attribute This indicates an intrinsic parameter is required to be a constant, and should not be replaced with a non-constant value. Add the attribute to all AMDGPU and generic intrinsics that comments indicate it should apply to. I scanned other target intrinsics, but I don't see any obvious comments indicating which arguments are intended to be only immediates. This breaks one questionable testcase for the autoupgrade. I'm unclear on whether the autoupgrade is supposed to really handle declarations which were never valid. The verifier fails because the attributes now refer to a parameter past the end of the argument list. llvm-svn: 355981
2019-03-13 05:02:54 +08:00
; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s
declare i8* @llvm.returnaddress(i32)
define void @return_address(i32 %var) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %var
; CHECK-NEXT: %result = call i8* @llvm.returnaddress(i32 %var)
%result = call i8* @llvm.returnaddress(i32 %var)
ret void
}
declare i8* @llvm.frameaddress(i32)
define void @frame_address(i32 %var) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %var
Added address-space mangling for stack related intrinsics Modified the following 3 intrinsics: int_addressofreturnaddress, int_frameaddress & int_sponentry. Reviewed By: arsenm Differential Revision: https://reviews.llvm.org/D64561 llvm-svn: 366679
2019-07-22 20:42:48 +08:00
; CHECK-NEXT: %result = call i8* @llvm.frameaddress.p0i8(i32 %var)
IR: Add immarg attribute This indicates an intrinsic parameter is required to be a constant, and should not be replaced with a non-constant value. Add the attribute to all AMDGPU and generic intrinsics that comments indicate it should apply to. I scanned other target intrinsics, but I don't see any obvious comments indicating which arguments are intended to be only immediates. This breaks one questionable testcase for the autoupgrade. I'm unclear on whether the autoupgrade is supposed to really handle declarations which were never valid. The verifier fails because the attributes now refer to a parameter past the end of the argument list. llvm-svn: 355981
2019-03-13 05:02:54 +08:00
%result = call i8* @llvm.frameaddress(i32 %var)
ret void
}
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i1)
define void @memcpy(i8* %dest, i8* %src, i1 %is.volatile) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i1 %is.volatile
; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 8, i1 %is.volatile)
call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 8, i1 %is.volatile)
ret void
}
declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i1)
define void @memmove(i8* %dest, i8* %src, i1 %is.volatile) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i1 %is.volatile
; CHECK-NEXT: call void @llvm.memmove.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 8, i1 %is.volatile)
call void @llvm.memmove.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 8, i1 %is.volatile)
ret void
}
declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i1)
define void @memset(i8* %dest, i8 %val, i1 %is.volatile) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i1 %is.volatile
; CHECK-NEXT: call void @llvm.memset.p0i8.i32(i8* %dest, i8 %val, i32 8, i1 %is.volatile)
call void @llvm.memset.p0i8.i32(i8* %dest, i8 %val, i32 8, i1 %is.volatile)
ret void
}
declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1, i1)
define void @objectsize(i8* %ptr, i1 %a, i1 %b, i1 %c) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i1 %a
; CHECK-NEXT: %val0 = call i64 @llvm.objectsize.i64.p0i8(i8* %ptr, i1 %a, i1 false, i1 false)
%val0 = call i64 @llvm.objectsize.i64.p0i8(i8* %ptr, i1 %a, i1 false, i1 false)
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i1 %b
; CHECK-NEXT: %val1 = call i64 @llvm.objectsize.i64.p0i8(i8* %ptr, i1 false, i1 %b, i1 false)
%val1 = call i64 @llvm.objectsize.i64.p0i8(i8* %ptr, i1 false, i1 %b, i1 false)
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i1 %c
; CHECK-NEXT: %val2 = call i64 @llvm.objectsize.i64.p0i8(i8* %ptr, i1 false, i1 false, i1 %c)
%val2 = call i64 @llvm.objectsize.i64.p0i8(i8* %ptr, i1 false, i1 false, i1 %c)
ret void
}
declare i64 @llvm.smul.fix.i64(i64, i64, i32)
define i64 @smul_fix(i64 %arg0, i64 %arg1, i32 %arg2) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %arg2
; CHECK-NEXT: %ret = call i64 @llvm.smul.fix.i64(i64 %arg0, i64 %arg1, i32 %arg2)
%ret = call i64 @llvm.smul.fix.i64(i64 %arg0, i64 %arg1, i32 %arg2)
ret i64 %ret
}
[Intrinsic] Add the llvm.umul.fix.sat intrinsic Summary: Add an intrinsic that takes 2 unsigned integers with the scale of them provided as the third argument and performs fixed point multiplication on them. The result is saturated and clamped between the largest and smallest representable values of the first 2 operands. This is a part of implementing fixed point arithmetic in clang where some of the more complex operations will be implemented as intrinsics. Patch by: leonardchan, bjope Reviewers: RKSimon, craig.topper, bevinh, leonardchan, lebedev.ri, spatel Reviewed By: leonardchan Subscribers: ychen, wuzish, nemanjai, MaskRay, jsji, jdoerfert, Ka-Ka, hiraditya, rjmccall, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D57836 llvm-svn: 371308
2019-09-07 20:16:14 +08:00
declare i64 @llvm.smul.fix.sat.i64(i64, i64, i32)
define i64 @smul_fix_sat(i64 %arg0, i64 %arg1, i32 %arg2) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %arg2
; CHECK-NEXT: %ret = call i64 @llvm.smul.fix.sat.i64(i64 %arg0, i64 %arg1, i32 %arg2)
%ret = call i64 @llvm.smul.fix.sat.i64(i64 %arg0, i64 %arg1, i32 %arg2)
ret i64 %ret
}
IR: Add immarg attribute This indicates an intrinsic parameter is required to be a constant, and should not be replaced with a non-constant value. Add the attribute to all AMDGPU and generic intrinsics that comments indicate it should apply to. I scanned other target intrinsics, but I don't see any obvious comments indicating which arguments are intended to be only immediates. This breaks one questionable testcase for the autoupgrade. I'm unclear on whether the autoupgrade is supposed to really handle declarations which were never valid. The verifier fails because the attributes now refer to a parameter past the end of the argument list. llvm-svn: 355981
2019-03-13 05:02:54 +08:00
declare i64 @llvm.umul.fix.i64(i64, i64, i32)
define i64 @umul_fix(i64 %arg0, i64 %arg1, i32 %arg2) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %arg2
; CHECK-NEXT: %ret = call i64 @llvm.umul.fix.i64(i64 %arg0, i64 %arg1, i32 %arg2)
%ret = call i64 @llvm.umul.fix.i64(i64 %arg0, i64 %arg1, i32 %arg2)
ret i64 %ret
}
[Intrinsic] Add the llvm.umul.fix.sat intrinsic Summary: Add an intrinsic that takes 2 unsigned integers with the scale of them provided as the third argument and performs fixed point multiplication on them. The result is saturated and clamped between the largest and smallest representable values of the first 2 operands. This is a part of implementing fixed point arithmetic in clang where some of the more complex operations will be implemented as intrinsics. Patch by: leonardchan, bjope Reviewers: RKSimon, craig.topper, bevinh, leonardchan, lebedev.ri, spatel Reviewed By: leonardchan Subscribers: ychen, wuzish, nemanjai, MaskRay, jsji, jdoerfert, Ka-Ka, hiraditya, rjmccall, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D57836 llvm-svn: 371308
2019-09-07 20:16:14 +08:00
declare i64 @llvm.umul.fix.sat.i64(i64, i64, i32)
define i64 @umul_fix_sat(i64 %arg0, i64 %arg1, i32 %arg2) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %arg2
; CHECK-NEXT: %ret = call i64 @llvm.umul.fix.sat.i64(i64 %arg0, i64 %arg1, i32 %arg2)
%ret = call i64 @llvm.umul.fix.sat.i64(i64 %arg0, i64 %arg1, i32 %arg2)
ret i64 %ret
}
IR: Add immarg attribute This indicates an intrinsic parameter is required to be a constant, and should not be replaced with a non-constant value. Add the attribute to all AMDGPU and generic intrinsics that comments indicate it should apply to. I scanned other target intrinsics, but I don't see any obvious comments indicating which arguments are intended to be only immediates. This breaks one questionable testcase for the autoupgrade. I'm unclear on whether the autoupgrade is supposed to really handle declarations which were never valid. The verifier fails because the attributes now refer to a parameter past the end of the argument list. llvm-svn: 355981
2019-03-13 05:02:54 +08:00
declare <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>*, i32, <2 x i1>, <2 x double>)
define <2 x double> @masked_load(<2 x i1> %mask, <2 x double>* %addr, <2 x double> %dst, i32 %align) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %align
; CHECK-NEXT: %res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %addr, i32 %align, <2 x i1> %mask, <2 x double> %dst)
%res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %addr, i32 %align, <2 x i1> %mask, <2 x double> %dst)
ret <2 x double> %res
}
declare void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>, <4 x i32>*, i32, <4 x i1>)
define void @masked_store(<4 x i1> %mask, <4 x i32>* %addr, <4 x i32> %val, i32 %align) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %align
; CHECK-NEXT: call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %val, <4 x i32>* %addr, i32 %align, <4 x i1> %mask)
call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %val, <4 x i32>* %addr, i32 %align, <4 x i1> %mask)
ret void
}
declare <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*>, i32, <2 x i1>, <2 x double>)
define <2 x double> @test_gather(<2 x double*> %ptrs, <2 x i1> %mask, <2 x double> %src0, i32 %align) {
; CHECK: immarg operand has non-immediate parameter
; CHECK: i32 %align
; CHECK: %res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 %align, <2 x i1> %mask, <2 x double> %src0)
%res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 %align, <2 x i1> %mask, <2 x double> %src0)
ret <2 x double> %res
}
declare void @llvm.masked.scatter.v8i32.v8p0i32(<8 x i32>, <8 x i32*>, i32, <8 x i1>)
define void @test_scatter_8i32(<8 x i32> %a1, <8 x i32*> %ptr, <8 x i1> %mask, i32 %align) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %align
; CHECK-NEXT: call void @llvm.masked.scatter.v8i32.v8p0i32(<8 x i32> %a1, <8 x i32*> %ptr, i32 %align, <8 x i1> %mask)
call void @llvm.masked.scatter.v8i32.v8p0i32(<8 x i32> %a1, <8 x i32*> %ptr, i32 %align, <8 x i1> %mask)
ret void
}
declare void @llvm.lifetime.start.p0i8(i64, i8*)
define void @test_lifetime_start(i64 %arg0, i8* %ptr) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i64 %arg0
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 %arg0, i8* %ptr)
call void @llvm.lifetime.start.p0i8(i64 %arg0, i8* %ptr)
ret void
}
declare void @llvm.lifetime.end.p0i8(i64, i8*)
define void @test_lifetime_end(i64 %arg0, i8* %ptr) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i64 %arg0
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 %arg0, i8* %ptr)
call void @llvm.lifetime.end.p0i8(i64 %arg0, i8* %ptr)
ret void
}
declare void @llvm.invariant.start.p0i8(i64, i8*)
define void @test_invariant_start(i64 %arg0, i8* %ptr) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i64 %arg0
; CHECK-NEXT: call void @llvm.invariant.start.p0i8(i64 %arg0, i8* %ptr)
call void @llvm.invariant.start.p0i8(i64 %arg0, i8* %ptr)
ret void
}
declare void @llvm.invariant.end.p0i8({}*, i64, i8*)
define void @test_invariant_end({}* %scope, i64 %arg1, i8* %ptr) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i64 %arg1
; CHECK-NEXT: call void @llvm.invariant.end.p0i8({}* %scope, i64 %arg1, i8* %ptr)
call void @llvm.invariant.end.p0i8({}* %scope, i64 %arg1, i8* %ptr)
ret void
}
declare void @llvm.prefetch(i8*, i32, i32, i32)
define void @test_prefetch(i8* %ptr, i32 %arg0, i32 %arg1) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %arg0
Allow prefetching from non-zero address spaces Summary: This is useful for targets which have prefetch instructions for non-default address spaces. <rdar://problem/42662136> Subscribers: nemanjai, javed.absar, hiraditya, kbarton, jkorous, dexonsmith, cfe-commits, llvm-commits, RKSimon, hfinkel, t.p.northover, craig.topper, anemet Tags: #clang, #llvm Differential Revision: https://reviews.llvm.org/D65254 llvm-svn: 367032
2019-07-26 00:11:57 +08:00
; CHECK-NEXT: call void @llvm.prefetch.p0i8(i8* %ptr, i32 %arg0, i32 0, i32 0)
IR: Add immarg attribute This indicates an intrinsic parameter is required to be a constant, and should not be replaced with a non-constant value. Add the attribute to all AMDGPU and generic intrinsics that comments indicate it should apply to. I scanned other target intrinsics, but I don't see any obvious comments indicating which arguments are intended to be only immediates. This breaks one questionable testcase for the autoupgrade. I'm unclear on whether the autoupgrade is supposed to really handle declarations which were never valid. The verifier fails because the attributes now refer to a parameter past the end of the argument list. llvm-svn: 355981
2019-03-13 05:02:54 +08:00
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %arg1
call void @llvm.prefetch(i8* %ptr, i32 %arg0, i32 0, i32 0)
call void @llvm.prefetch(i8* %ptr, i32 0, i32 %arg1, i32 0)
ret void
}
declare void @llvm.localrecover(i8*, i8*, i32)
define void @test_localrecover(i8* %func, i8* %fp, i32 %idx) {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %idx
; CHECK-NEXT: call void @llvm.localrecover(i8* %func, i8* %fp, i32 %idx)
call void @llvm.localrecover(i8* %func, i8* %fp, i32 %idx)
ret void
}
declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
define private void @f() {
ret void
}
define void @calls_statepoint(i8 addrspace(1)* %arg0, i64 %arg1, i32 %arg2, i32 %arg4, i32 %arg5) gc "statepoint-example" {
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i64 %arg1
; CHECK-NEXT: %safepoint0 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 %arg1, i32 0, void ()* @f, i32 0, i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 10, i32 0, i8 addrspace(1)* %arg0, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg0, i8 addrspace(1)* %arg0)
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %arg2
; CHECK-NEXT: %safepoint1 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 %arg2, void ()* @f, i32 0, i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 10, i32 0, i8 addrspace(1)* %arg0, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg0, i8 addrspace(1)* %arg0)
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %arg4
; CHECK-NEXT: %safepoint2 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @f, i32 %arg4, i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 10, i32 0, i8 addrspace(1)* %arg0, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg0, i8 addrspace(1)* %arg0)
; CHECK: immarg operand has non-immediate parameter
; CHECK-NEXT: i32 %arg5
; CHECK-NEXT: %safepoint3 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @f, i32 0, i32 %arg5, i32 0, i32 5, i32 0, i32 0, i32 0, i32 10, i32 0, i8 addrspace(1)* %arg0, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg0, i8 addrspace(1)* %arg0)
%cast = bitcast i8 addrspace(1)* %arg0 to i64 addrspace(1)*
%safepoint0 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 %arg1, i32 0, void ()* @f, i32 0, i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 10, i32 0, i8 addrspace(1)* %arg0, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg0, i8 addrspace(1)* %arg0)
%safepoint1 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 %arg2, void ()* @f, i32 0, i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 10, i32 0, i8 addrspace(1)* %arg0, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg0, i8 addrspace(1)* %arg0)
%safepoint2 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @f, i32 %arg4, i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 10, i32 0, i8 addrspace(1)* %arg0, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg0, i8 addrspace(1)* %arg0)
%safepoint3 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @f, i32 0, i32 %arg5, i32 0, i32 5, i32 0, i32 0, i32 0, i32 10, i32 0, i8 addrspace(1)* %arg0, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg0, i8 addrspace(1)* %arg0)
ret void
}
declare void @llvm.hwasan.check.memaccess(i8*, i8*, i32)
define void @hwasan_check_memaccess(i8* %arg0,i8* %arg1, i32 %arg2) {
; CHECK: immarg operand has non-immediate parameter
; CHECK: i32 %arg2
; CHECK: call void @llvm.hwasan.check.memaccess(i8* %arg0, i8* %arg1, i32 %arg2)
call void @llvm.hwasan.check.memaccess(i8* %arg0,i8* %arg1, i32 %arg2)
ret void
}