forked from OSchip/llvm-project
151 lines
5.2 KiB
LLVM
151 lines
5.2 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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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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declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
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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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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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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 3, <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 3, <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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@__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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; 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 void @llvm.lifetime.start.p0i8(i64, i8* nocapture)
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; CHECK: declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture)
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