53 lines · c
1// RUN: %clang_cc1 -target-feature +altivec -triple powerpc64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s2 3typedef short v2i16 __attribute__((vector_size (4)));4typedef short v3i16 __attribute__((vector_size (6)));5typedef short v4i16 __attribute__((vector_size (8)));6typedef short v6i16 __attribute__((vector_size (12)));7typedef short v8i16 __attribute__((vector_size (16)));8typedef short v16i16 __attribute__((vector_size (32)));9 10struct v16i16 { v16i16 x; };11 12// CHECK: define{{.*}} i32 @test_v2i16(i32 noundef %x.coerce)13v2i16 test_v2i16(v2i16 x)14{15 return x;16}17 18// CHECK: define{{.*}} i64 @test_v3i16(i64 %x.coerce)19v3i16 test_v3i16(v3i16 x)20{21 return x;22}23 24// CHECK: define{{.*}} i64 @test_v4i16(i64 noundef %x.coerce)25v4i16 test_v4i16(v4i16 x)26{27 return x;28}29 30// CHECK: define{{.*}} <6 x i16> @test_v6i16(<6 x i16> noundef %x)31v6i16 test_v6i16(v6i16 x)32{33 return x;34}35 36// CHECK: define{{.*}} <8 x i16> @test_v8i16(<8 x i16> noundef %x)37v8i16 test_v8i16(v8i16 x)38{39 return x;40}41 42// CHECK: define{{.*}} void @test_v16i16(ptr dead_on_unwind noalias writable sret(<16 x i16>) align 32 %agg.result, ptr dead_on_return noundef %0)43v16i16 test_v16i16(v16i16 x)44{45 return x;46}47 48// CHECK: define{{.*}} void @test_struct_v16i16(ptr dead_on_unwind noalias writable sret(%struct.v16i16) align 32 %agg.result, [2 x i128] %x.coerce)49struct v16i16 test_struct_v16i16(struct v16i16 x)50{51 return x;52}53