| // RUN: %clang -target mipsel-unknown-linux -O3 -S -o - -emit-llvm %s | FileCheck %s -check-prefix=O32 |
| // RUN: %clang -target mips64el-unknown-linux -O3 -S -mabi=n64 -o - -emit-llvm %s | FileCheck %s -check-prefix=N64 |
| |
| // vectors larger than 16-bytes are returned via the hidden pointer argument. |
| // N64/N32 returns vectors whose size is equal to or smaller than 16-bytes in |
| // integer registers. |
| typedef float v4sf __attribute__ ((__vector_size__ (16))); |
| typedef double v4df __attribute__ ((__vector_size__ (32))); |
| typedef int v4i32 __attribute__ ((__vector_size__ (16))); |
| |
| // O32-LABEL: define dso_local void @test_v4sf(<4 x float>* noalias nocapture sret |
| // N64: define inreg { i64, i64 } @test_v4sf |
| v4sf test_v4sf(float a) { |
| return (v4sf){0.0f, a, 0.0f, 0.0f}; |
| } |
| |
| // O32-LABEL: define dso_local void @test_v4df(<4 x double>* noalias nocapture sret |
| // N64-LABEL: define void @test_v4df(<4 x double>* noalias nocapture sret |
| v4df test_v4df(double a) { |
| return (v4df){0.0, a, 0.0, 0.0}; |
| } |
| |
| // O32 returns integer vectors whose size is equal to or smaller than 16-bytes |
| // in integer registers. |
| // |
| // O32: define dso_local inreg { i32, i32, i32, i32 } @test_v4i32 |
| // N64: define inreg { i64, i64 } @test_v4i32 |
| v4i32 test_v4i32(int a) { |
| return (v4i32){0, a, 0, 0}; |
| } |
| |