//@ compile-flags: -O -C no-prepopulate-passes //@ only-x86_64 (it's using arch-specific types) #![crate_type = "lib"] use std::arch::x86_64::{__m128, __m128i, __m256i}; use std::mem::transmute; // CHECK-LABEL: @check_sse_float_to_int( #[no_mangle] pub unsafe fn check_sse_float_to_int(x: __m128) -> __m128i { // CHECK-NOT: alloca // CHECK: %0 = load <4 x float>, ptr %x, align 16 // CHECK: store <4 x float> %0, ptr %_0, align 16 transmute(x) } // CHECK-LABEL: @check_sse_pair_to_avx( #[no_mangle] pub unsafe fn check_sse_pair_to_avx(x: (__m128i, __m128i)) -> __m256i { // CHECK-NOT: alloca // CHECK: %0 = load <4 x i64>, ptr %x, align 16 // CHECK: store <4 x i64> %0, ptr %_0, align 32 transmute(x) } // CHECK-LABEL: @check_sse_pair_from_avx( #[no_mangle] pub unsafe fn check_sse_pair_from_avx(x: __m256i) -> (__m128i, __m128i) { // CHECK-NOT: alloca // CHECK: %0 = load <4 x i64>, ptr %x, align 32 // CHECK: store <4 x i64> %0, ptr %_0, align 16 transmute(x) }