// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --check-globals all --version 5
// REQUIRES: x86-registered-target
// REQUIRES: nvptx-registered-target

// RUN: %clang_cc1 -fcuda-is-device -triple nvptx-nvidia-cuda -emit-llvm \
// RUN:   -disable-llvm-passes -o - %s | FileCheck -allow-deprecated-dag-overlap -check-prefix DEVICE %s

// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm \
// RUN:   -disable-llvm-passes -o - %s | \
// RUN:  FileCheck -allow-deprecated-dag-overlap -check-prefix HOST %s

#include "Inputs/cuda.h"

// DEVICE-LABEL: define dso_local void @_Z3foov(
// DEVICE-SAME: ) #[[ATTR0:[0-9]+]] {
// DEVICE-NEXT:  [[ENTRY:.*:]]
// DEVICE-NEXT:    ret void
//
__device__ void foo() {}
// DEVICE-LABEL: define dso_local void @_Z3baxv(
// DEVICE-SAME: ) #[[ATTR1:[0-9]+]] {
// DEVICE-NEXT:  [[ENTRY:.*:]]
// DEVICE-NEXT:    ret void
//
[[clang::noconvergent]] __device__ void bax() {}

__host__ __device__ void baz();

__host__ __device__ float aliasf0(int) asm("something");
__host__ __device__ [[clang::noconvergent]] float aliasf1(int) asm("somethingelse");

// DEVICE-LABEL: define dso_local void @_Z3barv(
// DEVICE-SAME: ) #[[ATTR0]] {
// DEVICE-NEXT:  [[ENTRY:.*:]]
// DEVICE-NEXT:    [[X:%.*]] = alloca i32, align 4
// DEVICE-NEXT:    call void @_Z3bazv() #[[ATTR4:[0-9]+]]
// DEVICE-NEXT:    [[TMP0:%.*]] = call i32 asm "trap", "=l"() #[[ATTR5:[0-9]+]], !srcloc [[META2:![0-9]+]]
// DEVICE-NEXT:    store i32 [[TMP0]], ptr [[X]], align 4
// DEVICE-NEXT:    call void asm sideeffect "trap", ""() #[[ATTR6:[0-9]+]], !srcloc [[META3:![0-9]+]]
// DEVICE-NEXT:    call void asm sideeffect "nop", ""() #[[ATTR7:[0-9]+]], !srcloc [[META4:![0-9]+]]
// DEVICE-NEXT:    [[TMP1:%.*]] = load i32, ptr [[X]], align 4
// DEVICE-NEXT:    [[CALL:%.*]] = call contract noundef float @something(i32 noundef [[TMP1]]) #[[ATTR4]]
// DEVICE-NEXT:    [[TMP2:%.*]] = load i32, ptr [[X]], align 4
// DEVICE-NEXT:    [[CALL1:%.*]] = call contract noundef float @somethingelse(i32 noundef [[TMP2]]) #[[ATTR8:[0-9]+]]
// DEVICE-NEXT:    ret void
//
// HOST-LABEL: define dso_local void @_Z3barv(
// HOST-SAME: ) #[[ATTR0:[0-9]+]] {
// HOST-NEXT:  [[ENTRY:.*:]]
// HOST-NEXT:    [[X:%.*]] = alloca i32, align 4
// HOST-NEXT:    call void @_Z3bazv() #[[ATTR2:[0-9]+]]
// HOST-NEXT:    [[TMP0:%.*]] = call i32 asm "trap", "=l,~{dirflag},~{fpsr},~{flags}"() #[[ATTR3:[0-9]+]], !srcloc [[META1:![0-9]+]]
// HOST-NEXT:    store i32 [[TMP0]], ptr [[X]], align 4
// HOST-NEXT:    call void asm sideeffect "trap", "~{dirflag},~{fpsr},~{flags}"() #[[ATTR4:[0-9]+]], !srcloc [[META2:![0-9]+]]
// HOST-NEXT:    call void asm sideeffect "nop", "~{dirflag},~{fpsr},~{flags}"() #[[ATTR4]], !srcloc [[META3:![0-9]+]]
// HOST-NEXT:    [[TMP1:%.*]] = load i32, ptr [[X]], align 4
// HOST-NEXT:    [[CALL:%.*]] = call contract noundef float @something(i32 noundef [[TMP1]]) #[[ATTR2]]
// HOST-NEXT:    [[TMP2:%.*]] = load i32, ptr [[X]], align 4
// HOST-NEXT:    [[CALL1:%.*]] = call contract noundef float @somethingelse(i32 noundef [[TMP2]]) #[[ATTR2]]
// HOST-NEXT:    ret void
//
__host__ __device__ void bar() {
  baz();
  int x;
  asm ("trap" : "=l"(x));
  asm volatile ("trap");
  [[clang::noconvergent]] { asm volatile ("nop"); }
  aliasf0(x);
  aliasf1(x);
}


//.
// DEVICE: attributes #[[ATTR0]] = { convergent mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "uniform-work-group-size" }
// DEVICE: attributes #[[ATTR1]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "uniform-work-group-size" }
// DEVICE: attributes #[[ATTR2:[0-9]+]] = { convergent nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "uniform-work-group-size" }
// DEVICE: attributes #[[ATTR3:[0-9]+]] = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "uniform-work-group-size" }
// DEVICE: attributes #[[ATTR4]] = { convergent nounwind "uniform-work-group-size" }
// DEVICE: attributes #[[ATTR5]] = { convergent nounwind memory(none) }
// DEVICE: attributes #[[ATTR6]] = { convergent nounwind }
// DEVICE: attributes #[[ATTR7]] = { nounwind }
// DEVICE: attributes #[[ATTR8]] = { nounwind "uniform-work-group-size" }
//.
// HOST: attributes #[[ATTR0]] = { mustprogress noinline nounwind optnone "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+cx8,+mmx,+sse,+sse2,+x87" "uniform-work-group-size" }
// HOST: attributes #[[ATTR1:[0-9]+]] = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+cx8,+mmx,+sse,+sse2,+x87" "uniform-work-group-size" }
// HOST: attributes #[[ATTR2]] = { "uniform-work-group-size" }
// HOST: attributes #[[ATTR3]] = { nounwind memory(none) }
// HOST: attributes #[[ATTR4]] = { nounwind }
//.
// DEVICE: [[META0:![0-9]+]] = !{i32 4, !"nvvm-reflect-ftz", i32 0}
// DEVICE: [[META1:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"}
// DEVICE: [[META2]] = !{i64 3174}
// DEVICE: [[META3]] = !{i64 3209}
// DEVICE: [[META4]] = !{i64 3260}
//.
// HOST: [[META0:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"}
// HOST: [[META1]] = !{i64 3174}
// HOST: [[META2]] = !{i64 3209}
// HOST: [[META3]] = !{i64 3260}
//.