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      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 { 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 { i32, i32, i32, i32 } @test_v4i32
     27 // N64: define { i64, i64 } @test_v4i32
     28 v4i32 test_v4i32(int a) {
     29   return (v4i32){0, a, 0, 0};
     30 }
     31 
     32