45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
// REQUIRES: aarch64-registered-target
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// -fopemp and -fopenmp-simd behavior are expected to be the same
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// RUN: %clang_cc1 -triple aarch64-linux-gnu -target-feature +sve \
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// RUN: -fopenmp -x c -emit-llvm %s -o - -femit-all-decls | FileCheck %s
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// RUN: %clang_cc1 -triple aarch64-linux-gnu -target-feature +sve \
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// RUN: -fopenmp-simd -x c -emit-llvm %s -o - -femit-all-decls | FileCheck %s
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#pragma omp declare simd
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#pragma omp declare simd notinbranch
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#pragma omp declare simd simdlen(2)
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#pragma omp declare simd simdlen(4)
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#pragma omp declare simd simdlen(5) // not a multiple of 128-bits
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#pragma omp declare simd simdlen(6)
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#pragma omp declare simd simdlen(8)
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#pragma omp declare simd simdlen(32)
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#pragma omp declare simd simdlen(34) // requires more than 2048 bits
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double foo(float x);
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// CHECK-DAG: "_ZGVsM2v_foo" "_ZGVsM32v_foo" "_ZGVsM4v_foo" "_ZGVsM6v_foo" "_ZGVsM8v_foo" "_ZGVsMxv_foo"
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// CHECK-NOT: _ZGVsN
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// CHECK-NOT: _ZGVsM5v_foo
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// CHECK-NOT: _ZGVsM34v_foo
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// CHECK-NOT: foo
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void foo_loop(double *x, float *y, int N) {
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for (int i = 0; i < N; ++i) {
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x[i] = foo(y[i]);
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}
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}
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// test integers
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#pragma omp declare simd notinbranch
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char a01_fun(int x);
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// CHECK-DAG: _ZGVsMxv_a01_fun
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// CHECK-NOT: a01_fun
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static int *in;
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static char *out;
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void do_something() {
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*out = a01_fun(*in);
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}
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