1// RUN: %clang -target mipsel-unknown-linux -O3 -S -o - -emit-llvm %s | FileCheck %s -check-prefix=O32 2// RUN: %clang -target mips64el-unknown-linux -O3 -S -mabi=n64 -o - -emit-llvm %s | FileCheck %s -check-prefix=N64 3 4// vectors larger than 16-bytes are returned via the hidden pointer argument. 5// N64/N32 returns vectors whose size is equal to or smaller than 16-bytes in 6// integer registers. 7typedef float v4sf __attribute__ ((__vector_size__ (16))); 8typedef double v4df __attribute__ ((__vector_size__ (32))); 9typedef int v4i32 __attribute__ ((__vector_size__ (16))); 10 11// O32-LABEL: define void @test_v4sf(<4 x float>* noalias nocapture sret 12// N64: define { i64, i64 } @test_v4sf 13v4sf test_v4sf(float a) { 14 return (v4sf){0.0f, a, 0.0f, 0.0f}; 15} 16 17// O32-LABEL: define void @test_v4df(<4 x double>* noalias nocapture sret 18// N64-LABEL: define void @test_v4df(<4 x double>* noalias nocapture sret 19v4df test_v4df(double a) { 20 return (v4df){0.0, a, 0.0, 0.0}; 21} 22 23// O32 returns integer vectors whose size is equal to or smaller than 16-bytes 24// in integer registers. 25// 26// O32: define { i32, i32, i32, i32 } @test_v4i32 27// N64: define { i64, i64 } @test_v4i32 28v4i32 test_v4i32(int a) { 29 return (v4i32){0, a, 0, 0}; 30} 31 32