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https://github.com/RPCS3/llvm-mirror.git
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c08eaddde6
Ensure that we provide a `Module` when checking if a rename of an intrinsic is necessary. This fixes the issue that was detected by https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32288 (as mentioned by @fhahn), after committing D91250. Note that the `LLVMIntrinsicCopyOverloadedName` is being deprecated in favor of `LLVMIntrinsicCopyOverloadedName2`. Reviewed By: nikic Differential Revision: https://reviews.llvm.org/D99173
222 lines
8.2 KiB
LLVM
222 lines
8.2 KiB
LLVM
; Test to make sure intrinsics are automatically upgraded.
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; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder %s
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%0 = type opaque;
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declare i8 @llvm.ctlz.i8(i8)
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declare i16 @llvm.ctlz.i16(i16)
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declare i32 @llvm.ctlz.i32(i32)
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declare i42 @llvm.ctlz.i42(i42) ; Not a power-of-2
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define void @test.ctlz(i8 %a, i16 %b, i32 %c, i42 %d) {
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; CHECK: @test.ctlz
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entry:
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; CHECK: call i8 @llvm.ctlz.i8(i8 %a, i1 false)
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call i8 @llvm.ctlz.i8(i8 %a)
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; CHECK: call i16 @llvm.ctlz.i16(i16 %b, i1 false)
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call i16 @llvm.ctlz.i16(i16 %b)
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; CHECK: call i32 @llvm.ctlz.i32(i32 %c, i1 false)
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call i32 @llvm.ctlz.i32(i32 %c)
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; CHECK: call i42 @llvm.ctlz.i42(i42 %d, i1 false)
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call i42 @llvm.ctlz.i42(i42 %d)
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ret void
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}
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declare i8 @llvm.cttz.i8(i8)
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declare i16 @llvm.cttz.i16(i16)
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declare i32 @llvm.cttz.i32(i32)
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declare i42 @llvm.cttz.i42(i42) ; Not a power-of-2
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define void @test.cttz(i8 %a, i16 %b, i32 %c, i42 %d) {
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; CHECK: @test.cttz
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entry:
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; CHECK: call i8 @llvm.cttz.i8(i8 %a, i1 false)
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call i8 @llvm.cttz.i8(i8 %a)
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; CHECK: call i16 @llvm.cttz.i16(i16 %b, i1 false)
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call i16 @llvm.cttz.i16(i16 %b)
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; CHECK: call i32 @llvm.cttz.i32(i32 %c, i1 false)
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call i32 @llvm.cttz.i32(i32 %c)
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; CHECK: call i42 @llvm.cttz.i42(i42 %d, i1 false)
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call i42 @llvm.cttz.i42(i42 %d)
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ret void
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}
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@a = private global [60 x i8] zeroinitializer, align 1
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declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
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define i32 @test.objectsize() {
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; CHECK-LABEL: @test.objectsize(
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; CHECK: @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false, i1 false, i1 false)
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%s = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false)
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ret i32 %s
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}
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declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readonly
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define i64 @test.objectsize.2() {
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; CHECK-LABEL: @test.objectsize.2(
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; CHECK: @llvm.objectsize.i64.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false, i1 false, i1 false)
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%s = call i64 @llvm.objectsize.i64.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false)
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ret i64 %s
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}
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@u = private global [60 x %0*] zeroinitializer, align 1
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declare i32 @llvm.objectsize.i32.unnamed(%0**, i1) nounwind readonly
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define i32 @test.objectsize.unnamed() {
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; CHECK-LABEL: @test.objectsize.unnamed(
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; CHECK: @llvm.objectsize.i32.p0p0s_s.0(%0** getelementptr inbounds ([60 x %0*], [60 x %0*]* @u, i32 0, i32 0), i1 false, i1 false, i1 false)
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%s = call i32 @llvm.objectsize.i32.unnamed(%0** getelementptr inbounds ([60 x %0*], [60 x %0*]* @u, i32 0, i32 0), i1 false)
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ret i32 %s
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}
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declare i64 @llvm.objectsize.i64.p0p0s_s.0(%0**, i1) nounwind readonly
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define i64 @test.objectsize.unnamed.2() {
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; CHECK-LABEL: @test.objectsize.unnamed.2(
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; CHECK: @llvm.objectsize.i64.p0p0s_s.0(%0** getelementptr inbounds ([60 x %0*], [60 x %0*]* @u, i32 0, i32 0), i1 false, i1 false, i1 false)
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%s = call i64 @llvm.objectsize.i64.p0p0s_s.0(%0** getelementptr inbounds ([60 x %0*], [60 x %0*]* @u, i32 0, i32 0), i1 false)
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ret i64 %s
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}
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declare <2 x double> @llvm.masked.load.v2f64(<2 x double>* %ptrs, i32, <2 x i1> %mask, <2 x double> %src0)
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define <2 x double> @tests.masked.load(<2 x double>* %ptr, <2 x i1> %mask, <2 x double> %passthru) {
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; CHECK-LABEL: @tests.masked.load(
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; CHECK: @llvm.masked.load.v2f64.p0v2f64
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%res = call <2 x double> @llvm.masked.load.v2f64(<2 x double>* %ptr, i32 1, <2 x i1> %mask, <2 x double> %passthru)
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ret <2 x double> %res
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}
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declare void @llvm.masked.store.v2f64(<2 x double> %val, <2 x double>* %ptrs, i32, <2 x i1> %mask)
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define void @tests.masked.store(<2 x double>* %ptr, <2 x i1> %mask, <2 x double> %val) {
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; CHECK-LABEL: @tests.masked.store(
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; CHECK: @llvm.masked.store.v2f64.p0v2f64
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call void @llvm.masked.store.v2f64(<2 x double> %val, <2 x double>* %ptr, i32 4, <2 x i1> %mask)
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ret void
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}
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declare <2 x double> @llvm.masked.gather.v2f64(<2 x double*> %ptrs, i32, <2 x i1> %mask, <2 x double> %src0)
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define <2 x double> @tests.masked.gather(<2 x double*> %ptr, <2 x i1> %mask, <2 x double> %passthru) {
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; CHECK-LABEL: @tests.masked.gather(
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; CHECK: @llvm.masked.gather.v2f64.v2p0f64
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%res = call <2 x double> @llvm.masked.gather.v2f64(<2 x double*> %ptr, i32 1, <2 x i1> %mask, <2 x double> %passthru)
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ret <2 x double> %res
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}
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declare void @llvm.masked.scatter.v2f64(<2 x double> %val, <2 x double*> %ptrs, i32, <2 x i1> %mask)
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define void @tests.masked.scatter(<2 x double*> %ptr, <2 x i1> %mask, <2 x double> %val) {
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; CHECK-LABEL: @tests.masked.scatter(
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; CHECK: @llvm.masked.scatter.v2f64.v2p0f64
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call void @llvm.masked.scatter.v2f64(<2 x double> %val, <2 x double*> %ptr, i32 1, <2 x i1> %mask)
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ret void
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}
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declare {}* @llvm.invariant.start(i64, i8* nocapture) nounwind readonly
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declare void @llvm.invariant.end({}*, i64, i8* nocapture) nounwind
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define void @tests.invariant.start.end() {
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; CHECK-LABEL: @tests.invariant.start.end(
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%a = alloca i8
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%i = call {}* @llvm.invariant.start(i64 1, i8* %a)
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; CHECK: call {}* @llvm.invariant.start.p0i8
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store i8 0, i8* %a
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call void @llvm.invariant.end({}* %i, i64 1, i8* %a)
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; CHECK: call void @llvm.invariant.end.p0i8
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ret void
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}
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declare {}* @llvm.invariant.start.unnamed(i64, %0** nocapture) nounwind readonly
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declare void @llvm.invariant.end.unnamed({}*, i64, %0** nocapture) nounwind
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define void @tests.invariant.start.end.unnamed() {
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; CHECK-LABEL: @tests.invariant.start.end.unnamed(
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%a = alloca %0*
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%i = call {}* @llvm.invariant.start.unnamed(i64 1, %0** %a)
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; CHECK: call {}* @llvm.invariant.start.p0p0s_s.0
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store %0* null, %0** %a
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call void @llvm.invariant.end.unnamed({}* %i, i64 1, %0** %a)
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; CHECK: call void @llvm.invariant.end.p0p0s_s.0
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ret void
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}
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@__stack_chk_guard = external global i8*
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declare void @llvm.stackprotectorcheck(i8**)
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define void @test.stackprotectorcheck() {
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; CHECK-LABEL: @test.stackprotectorcheck(
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; CHECK-NEXT: ret void
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call void @llvm.stackprotectorcheck(i8** @__stack_chk_guard)
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ret void
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}
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declare void @llvm.lifetime.start(i64, i8* nocapture) nounwind readonly
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declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind
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define void @tests.lifetime.start.end() {
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; CHECK-LABEL: @tests.lifetime.start.end(
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%a = alloca i8
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call void @llvm.lifetime.start(i64 1, i8* %a)
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; CHECK: call void @llvm.lifetime.start.p0i8(i64 1, i8* %a)
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store i8 0, i8* %a
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call void @llvm.lifetime.end(i64 1, i8* %a)
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; CHECK: call void @llvm.lifetime.end.p0i8(i64 1, i8* %a)
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ret void
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}
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declare void @llvm.lifetime.start.unnamed(i64, %0** nocapture) nounwind readonly
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declare void @llvm.lifetime.end.unnamed(i64, %0** nocapture) nounwind
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define void @tests.lifetime.start.end.unnamed() {
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; CHECK-LABEL: @tests.lifetime.start.end.unnamed(
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%a = alloca %0*
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call void @llvm.lifetime.start.unnamed(i64 1, %0** %a)
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; CHECK: call void @llvm.lifetime.start.p0p0s_s.0(i64 1, %0** %a)
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store %0* null, %0** %a
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call void @llvm.lifetime.end.unnamed(i64 1, %0** %a)
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; CHECK: call void @llvm.lifetime.end.p0p0s_s.0(i64 1, %0** %a)
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ret void
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}
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declare void @llvm.prefetch(i8*, i32, i32, i32)
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define void @test.prefetch(i8* %ptr) {
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; CHECK-LABEL: @test.prefetch(
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; CHECK: @llvm.prefetch.p0i8(i8* %ptr, i32 0, i32 3, i32 2)
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call void @llvm.prefetch(i8* %ptr, i32 0, i32 3, i32 2)
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ret void
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}
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declare void @llvm.prefetch.p0i8(i8*, i32, i32, i32)
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define void @test.prefetch.2(i8* %ptr) {
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; CHECK-LABEL: @test.prefetch.2(
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; CHECK: @llvm.prefetch.p0i8(i8* %ptr, i32 0, i32 3, i32 2)
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call void @llvm.prefetch(i8* %ptr, i32 0, i32 3, i32 2)
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ret void
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}
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declare void @llvm.prefetch.unnamed(%0**, i32, i32, i32)
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define void @test.prefetch.unnamed(%0** %ptr) {
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; CHECK-LABEL: @test.prefetch.unnamed(
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; CHECK: @llvm.prefetch.p0p0s_s.0(%0** %ptr, i32 0, i32 3, i32 2)
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call void @llvm.prefetch.unnamed(%0** %ptr, i32 0, i32 3, i32 2)
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ret void
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}
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; This is part of @test.objectsize(), since llvm.objectsize declaration gets
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; emitted at the end.
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; CHECK: declare i32 @llvm.objectsize.i32.p0i8
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; CHECK: declare i32 @llvm.objectsize.i32.p0p0s_s.0
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; CHECK: declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture)
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; CHECK: declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture)
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; CHECK: declare void @llvm.lifetime.start.p0p0s_s.0(i64 immarg, %0** nocapture)
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; CHECK: declare void @llvm.lifetime.end.p0p0s_s.0(i64 immarg, %0** nocapture)
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