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1// RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-feature +wavefrontsize64 -emit-llvm -o - %s | FileCheck -enable-var-scope %s2// RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-cpu gfx900 -emit-llvm -o - %s | FileCheck -enable-var-scope %s3// RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-cpu gfx900 -target-feature +wavefrontsize64 -emit-llvm -o - %s | FileCheck -enable-var-scope %s4// RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-cpu gfx1010 -target-feature +wavefrontsize64 -emit-llvm -o - %s | FileCheck -enable-var-scope %s5// RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-cpu gfx1100 -target-feature +wavefrontsize64 -emit-llvm -o - %s | FileCheck -enable-var-scope %s6 7typedef unsigned long ulong;8 9// CHECK-LABEL: @test_ballot_wave64(10// CHECK: call i64 @llvm.amdgcn.ballot.i64(i1 %{{.+}})11void test_ballot_wave64(global ulong* out, int a, int b)12{13 *out = __builtin_amdgcn_ballot_w64(a == b);14}15 16// CHECK: declare i64 @llvm.amdgcn.ballot.i64(i1) #[[$NOUNWIND_READONLY:[0-9]+]]17 18// CHECK-LABEL: @test_ballot_wave64_target_attr(19// CHECK: call i64 @llvm.amdgcn.ballot.i64(i1 %{{.+}})20__attribute__((target("wavefrontsize64")))21void test_ballot_wave64_target_attr(global ulong* out, int a, int b)22{23 *out = __builtin_amdgcn_ballot_w64(a == b);24}25 26// CHECK-LABEL: @test_inverse_ballot_wave64(27// CHECK: call i1 @llvm.amdgcn.inverse.ballot.i64(i64 %{{.+}})28void test_inverse_ballot_wave64(global bool* out, ulong a)29{30 *out = __builtin_amdgcn_inverse_ballot_w64(a);31}32 33// CHECK-LABEL: @test_read_exec(34// CHECK: call i64 @llvm.amdgcn.ballot.i64(i1 true)35void test_read_exec(global ulong* out) {36 *out = __builtin_amdgcn_read_exec();37}38 39// CHECK-LABEL: @test_read_exec_lo(40// CHECK: call i32 @llvm.amdgcn.ballot.i32(i1 true)41void test_read_exec_lo(global ulong* out) {42 *out = __builtin_amdgcn_read_exec_lo();43}44 45// CHECK: declare i32 @llvm.amdgcn.ballot.i32(i1) #[[$NOUNWIND_READONLY:[0-9]+]]46 47// CHECK-LABEL: @test_read_exec_hi(48// CHECK: call i64 @llvm.amdgcn.ballot.i64(i1 true)49// CHECK: lshr i64 [[A:%.*]], 3250void test_read_exec_hi(global ulong* out) {51 *out = __builtin_amdgcn_read_exec_hi();52}53