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[Matrix] Add the matrix test from D83570. NFC.

This commit is contained in:
Sjoerd Meijer 2020-07-16 13:11:30 +01:00
parent 569868f6b7
commit 3a624c327a
1 changed files with 20 additions and 0 deletions
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20
clang/test/CodeGen/matrix-lowering-opt-levels.c Normal file
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// 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
// 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;
}