--TEST-- 002: Register Allocation (spill load into result - movsd (%rsp), %xmm1) --TARGET-- x86_64 --ARGS-- -S --CODE-- { uintptr_t fn = func(printf); uintptr_t format = "hello\n"; l_1 = START(l_3); double x = PARAM(l_1, "x", 1); double y = PARAM(l_1, "y", 2); double z = PARAM(l_1, "z", 2); l_2 = CALL(l_1, fn, format); double ret1 = SUB(x, y); double ret2 = SUB(y, z); double ret = ADD(ret1, ret2); l_3 = RETURN(l_2, ret); } --EXPECT-- test: subq $0x18, %rsp movsd %xmm0, (%rsp) movsd %xmm1, 8(%rsp) movsd %xmm2, 0x10(%rsp) leaq .L1(%rip), %rdi movabsq $printf, %rax callq *%rax movsd (%rsp), %xmm1 subsd 8(%rsp), %xmm1 movsd 8(%rsp), %xmm0 subsd 0x10(%rsp), %xmm0 addsd %xmm1, %xmm0 addq $0x18, %rsp retq .rodata .L1: .db 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x0a, 0x00