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