| // RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-feature +wavefrontsize64 -S -emit-llvm -o - %s | FileCheck -enable-var-scope %s |
| // RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-cpu gfx900 -S -emit-llvm -o - %s | FileCheck -enable-var-scope %s |
| // RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-cpu gfx900 -target-feature +wavefrontsize64 -S -emit-llvm -o - %s | FileCheck -enable-var-scope %s |
| // RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-cpu gfx1010 -target-feature +wavefrontsize64 -S -emit-llvm -o - %s | FileCheck -enable-var-scope %s |
| // RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-cpu gfx1100 -target-feature +wavefrontsize64 -S -emit-llvm -o - %s | FileCheck -enable-var-scope %s |
| |
| typedef unsigned long ulong; |
| |
| // CHECK-LABEL: @test_ballot_wave64( |
| // CHECK: call i64 @llvm.amdgcn.ballot.i64(i1 %{{.+}}) |
| void test_ballot_wave64(global ulong* out, int a, int b) |
| { |
| *out = __builtin_amdgcn_ballot_w64(a == b); |
| } |
| |
| // CHECK-LABEL: @test_ballot_wave64_target_attr( |
| // CHECK: call i64 @llvm.amdgcn.ballot.i64(i1 %{{.+}}) |
| __attribute__((target("wavefrontsize64"))) |
| void test_ballot_wave64_target_attr(global ulong* out, int a, int b) |
| { |
| *out = __builtin_amdgcn_ballot_w64(a == b); |
| } |
| |
| #if __AMDGCN_WAVEFRONT_SIZE != 64 |
| #error Wrong wavesize detected |
| #endif |
