ir/tests/debug.x86/call2.irt
Dmitry Stogov d79bd88f6f Improve x86 code generation for passing address of label to stack
-       leal .L1, %eax
-       movl %eax, (%esp)
+       movl $.L1, (%esp)
2023-03-29 15:48:41 +03:00

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--TEST--
CALL with parallel argument passing
--TARGET--
x86
--ARGS--
-S
--CODE--
{
uintptr_t c_1 = 0;
bool c_2 = 0;
bool c_3 = 1;
int32_t c_4 = 42;
uintptr_t c_5 = func(printf);
uintptr_t c_6 = "hello %d!\n";
l_1 = START(l_4);
int32_t p_1 = PARAM(l_1, "p1", 1);
int32_t p_2 = PARAM(l_1, "p2", 1);
int32_t p_3 = PARAM(l_1, "p3", 1);
int32_t p_4 = PARAM(l_1, "p4", 1);
int32_t d_2, l_2 = CALL/4(l_1, c_5, c_6, p_3, p_4, p_2);
int32_t d_3 = ADD(d_2, p_1);
l_4 = RETURN(l_2, d_3);
}
--EXPECT--
test:
subl $0x1c, %esp
movl %ebx, 0x18(%esp)
movl 0x20(%esp), %ebx
movl $.L1, (%esp)
movl 0x28(%esp), %eax
movl %eax, 4(%esp)
movl 0x2c(%esp), %eax
movl %eax, 8(%esp)
movl 0x24(%esp), %eax
movl %eax, 0xc(%esp)
calll printf
addl %ebx, %eax
movl 0x18(%esp), %ebx
addl $0x1c, %esp
retl
.rodata
.db 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90
.L1:
.db 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x25, 0x64, 0x21, 0x0a, 0x00