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llvm-project/clang/test/CodeGen/matrix-lowering-opt-levels.c

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[Matrix] Add LowerMatrixIntrinsics to the NPM Pass LowerMatrixIntrinsics wasn't running yet running under the new pass manager, and this adds LowerMatrixIntrinsics to the pipeline (to the same place as where it is running in the old PM). Differential Revision: https://reviews.llvm.org/D84180
2020-07-21 23:33:24 +08:00
// RUN: %clang -O0 -fenable-matrix -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -O1 -fenable-matrix -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -O2 -fenable-matrix -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -O3 -fenable-matrix -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -Ofast -fenable-matrix -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -Os -fenable-matrix -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -Oz -fenable-matrix -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -O0 -fenable-matrix -fexperimental-new-pass-manager -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -O1 -fenable-matrix -fexperimental-new-pass-manager -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -O2 -fenable-matrix -fexperimental-new-pass-manager -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -O3 -fenable-matrix -fexperimental-new-pass-manager -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -Ofast -fenable-matrix -fexperimental-new-pass-manager -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -Os -fenable-matrix -fexperimental-new-pass-manager -S -emit-llvm %s -o - | FileCheck %s
// RUN: %clang -Oz -fenable-matrix -fexperimental-new-pass-manager -S -emit-llvm %s -o - | FileCheck %s
// Smoke test that the matrix intrinsics are lowered at any optimisation level.
typedef float m4x4_t __attribute__((matrix_type(4, 4)));
m4x4_t f(m4x4_t a, m4x4_t b, m4x4_t c) {
//
// CHECK-LABEL: f(
// CHECK-NOT: @llvm.matrix
// CHECK: }
//
return a + b * c;
}