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. 7 typedef float v4sf __attribute__ ((__vector_size__ (16))); 8 typedef double v4df __attribute__ ((__vector_size__ (32))); 9 typedef int v4i32 __attribute__ ((__vector_size__ (16))); 10 11 // O32-LABEL: define void @test_v4sf(<4 x float>* noalias nocapture sret 12 // N64: define inreg { i64, i64 } @test_v4sf 13 v4sf 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 19 v4df 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 inreg { i32, i32, i32, i32 } @test_v4i32 27 // N64: define inreg { i64, i64 } @test_v4i32 28 v4i32 test_v4i32(int a) { 29 return (v4i32){0, a, 0, 0}; 30 } 31 32
