31 lines
1.7 KiB
C
31 lines
1.7 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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// check that
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// 1. vector arguments are passed in integer registers
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// 2. argument alignment is no larger than 8-byte for O32 and 16-byte for N64.
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typedef float v4sf __attribute__ ((__vector_size__ (16)));
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typedef int v4i32 __attribute__ ((__vector_size__ (16)));
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// O32: define void @test_v4sf(i32 %a1.coerce0, i32 %a1.coerce1, i32 %a1.coerce2, i32 %a1.coerce3, i32 %a2, i32, i32 %a3.coerce0, i32 %a3.coerce1, i32 %a3.coerce2, i32 %a3.coerce3) [[NUW:#[0-9]+]]
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// O32: declare i32 @test_v4sf_2(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32)
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// N64: define void @test_v4sf(i64 %a1.coerce0, i64 %a1.coerce1, i32 %a2, i64, i64 %a3.coerce0, i64 %a3.coerce1) [[NUW:#[0-9]+]]
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// N64: declare i32 @test_v4sf_2(i64, i64, i32, i64, i64, i64)
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extern test_v4sf_2(v4sf, int, v4sf);
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void test_v4sf(v4sf a1, int a2, v4sf a3) {
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test_v4sf_2(a3, a2, a1);
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}
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// O32: define void @test_v4i32(i32 %a1.coerce0, i32 %a1.coerce1, i32 %a1.coerce2, i32 %a1.coerce3, i32 %a2, i32, i32 %a3.coerce0, i32 %a3.coerce1, i32 %a3.coerce2, i32 %a3.coerce3) [[NUW]]
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// O32: declare i32 @test_v4i32_2(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32)
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// N64: define void @test_v4i32(i64 %a1.coerce0, i64 %a1.coerce1, i32 %a2, i64, i64 %a3.coerce0, i64 %a3.coerce1) [[NUW]]
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// N64: declare i32 @test_v4i32_2(i64, i64, i32, i64, i64, i64)
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extern test_v4i32_2(v4i32, int, v4i32);
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void test_v4i32(v4i32 a1, int a2, v4i32 a3) {
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test_v4i32_2(a3, a2, a1);
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}
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// O32: attributes [[NUW]] = { nounwind{{.*}} }
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// N64: attributes [[NUW]] = { nounwind{{.*}} }
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