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Update. 

llvm-svn: 86117
This commit is contained in:
Mike Stump 2009-11-05 05:01:19 +00:00
parent 2b84dd39be
commit abcffc3b59
1 changed files with 36 additions and 46 deletions
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82
clang/test/CodeGenCXX/virt.cpp
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@ -7,7 +7,6 @@
// RUN: FileCheck -check-prefix LPOPT64 --input-file=%t-O3-64.s %s &&
// RUN: clang-cc -triple i386-apple-darwin -std=c++0x -O3 -S %s -o %t-O3-32.s &&
// RUN: FileCheck -check-prefix LPOPT32 -input-file=%t-O3-32.s %s &&
// XFAIL: *
// RUN: true
@ -49,9 +48,11 @@ public:
void F::foo() { }
int j;
void *vp;
void test2() {
F f;
static int sz = (char *)(&f.f) - (char *)(&f);
vp = &sz;
j = sz;
// FIXME: These should result in a frontend constant a la fold, no run time
// initializer
@ -92,50 +93,6 @@ int main() {
// CHECK-LP64: movl $1, 12(%rax)
// CHECK-LP64: movl $2, 8(%rax)
// FIXME: This is the wrong thunk, but until these issues are fixed, better
// than nothing.
// CHECK-LP64: __ZTcvn16_n72_v16_n32_N8test16_D4foo1Ev:
// CHECK-LP64-NEXT:Leh_func_begin43:
// CHECK-LP64-NEXT: subq $24, %rsp
// CHECK-LP64-NEXT:Llabel43:
// CHECK-LP64-NEXT: movq %rdi, %rax
// CHECK-LP64-NEXT: movq %rax, 8(%rsp)
// CHECK-LP64-NEXT: movq 8(%rsp), %rax
// CHECK-LP64-NEXT: movq %rax, %rcx
// CHECK-LP64-NEXT: movabsq $-16, %rdx
// CHECK-LP64-NEXT: addq %rdx, %rcx
// CHECK-LP64-NEXT: movq -16(%rax), %rax
// CHECK-LP64-NEXT: movq -72(%rax), %rax
// CHECK-LP64-NEXT: addq %rax, %rcx
// CHECK-LP64-NEXT: movq %rcx, %rax
// CHECK-LP64-NEXT: movq %rax, %rdi
// CHECK-LP64-NEXT: call __ZTch0_v16_n32_N8test16_D4foo1Ev
// CHECK-LP64-NEXT: movq %rax, 16(%rsp)
// CHECK-LP64-NEXT: movq 16(%rsp), %rax
// CHECK-LP64-NEXT: addq $24, %rsp
// CHECK-LP64-NEXT: ret
// CHECK-LP64: __ZTch0_v16_n32_N8test16_D4foo1Ev:
// CHECK-LP64-NEXT:Leh_func_begin44:
// CHECK-LP64-NEXT: subq $24, %rsp
// CHECK-LP64-NEXT:Llabel44:
// CHECK-LP64-NEXT: movq %rdi, %rax
// CHECK-LP64-NEXT: movq %rax, 8(%rsp)
// CHECK-LP64-NEXT: movq 8(%rsp), %rax
// CHECK-LP64-NEXT: movq %rax, %rdi
// CHECK-LP64-NEXT: call __ZN8test16_D4foo1Ev
// CHECK-LP64-NEXT: movq %rax, %rcx
// CHECK-LP64-NEXT: movabsq $16, %rdx
// CHECK-LP64-NEXT: addq %rdx, %rcx
// CHECK-LP64-NEXT: movq 16(%rax), %rax
// CHECK-LP64-NEXT: movq -32(%rax), %rax
// CHECK-LP64-NEXT: addq %rax, %rcx
// CHECK-LP64-NEXT: movq %rcx, %rax
// CHECK-LP64-NEXT: movq %rax, 16(%rsp)
// CHECK-LP64-NEXT: movq 16(%rsp), %rax
// CHECK-LP64-NEXT: addq $24, %rsp
// CHECK-LP64-NEXT: ret
struct test12_A {
virtual void foo0() { }
virtual void foo();
@ -208,6 +165,7 @@ void test12_foo() {
// CHECK-LPOPT64-NEXT: movq _test12_pa(%rip), %rdi
// CHECK-LPOPT64-NEXT: call __ZN8test12_A3fooEv
struct test6_B2 { virtual void funcB2(); char b[1000]; };
struct test6_B1 : virtual test6_B2 { virtual void funcB1(); };
@ -1004,9 +962,12 @@ virtual void foo_B2() { }
};
struct test16_D : test16_NV1, virtual test16_B2 {
virtual test16_D *foo1() { return 0; }
virtual void bar();
virtual test16_D *foo1();
};
void test16_D::bar() { }
// CHECK-LP64: __ZTV8test16_D:
// CHECK-LP64-NEXT: .quad 32
// CHECK-LP64-NEXT: .quad 16
@ -1014,6 +975,7 @@ struct test16_D : test16_NV1, virtual test16_B2 {
// CHECK-LP64-NEXT: .quad __ZTI8test16_D
// CHECK-LP64-NEXT: .quad __ZN10test16_NV16fooNV1Ev
// CHECK-LP64-NEXT: .quad __ZN10test16_NV17foo_NV1Ev
// CHECK-LP64-NEXT: .quad __ZN8test16_D3barEv
// CHECK-LP64-NEXT: .quad __ZN8test16_D4foo1Ev
// CHECK-LP64-NEXT: .space 8
// CHECK-LP64-NEXT: .space 8
@ -1057,6 +1019,7 @@ struct test16_D : test16_NV1, virtual test16_B2 {
// CHECK-LP32-NEXT: .long __ZTI8test16_D
// CHECK-LP32-NEXT: .long __ZN10test16_NV16fooNV1Ev
// CHECK-LP32-NEXT: .long __ZN10test16_NV17foo_NV1Ev
// CHECK-LP32-NEXT: .long __ZN8test16_D3barEv
// CHECK-LP32-NEXT: .long __ZN8test16_D4foo1Ev
// CHECK-LP32-NEXT: .space 4
// CHECK-LP32-NEXT: .space 4
@ -1094,6 +1057,33 @@ struct test16_D : test16_NV1, virtual test16_B2 {
// CHECK-LP32-NEXT: .long __ZN10test16_NV28foo_NV2bEv
// FIXME: This is the wrong thunk, but until these issues are fixed, better
// than nothing.
// CHECK-LPOPT64: __ZTcvn16_n72_v16_n32_N8test16_D4foo1Ev:
// CHECK-LPOPT64-NEXT:Leh_func_begin
// CHECK-LPOPT64-NEXT: subq $8, %rsp
// CHECK-LPOPT64-NEXT:Llabel
// CHECK-LPOPT64-NEXT: movq -16(%rdi), %rax
// CHECK-LPOPT64-NEXT: movq -72(%rax), %rax
// CHECK-LPOPT64-NEXT: leaq -16(%rax,%rdi), %rdi
// FIXME: We want a tail call here
// CHECK-LPOPT64-NEXT: call __ZTch0_v16_n32_N8test16_D4foo1Ev
// CHECK-LPOPT64-NEXT: addq $8, %rsp
// CHECK-LPOPT64-NEXT: ret
// CHECK-LPOPT64: __ZTch0_v16_n32_N8test16_D4foo1Ev:
// CHECK-LPOPT64-NEXT:Leh_func_begin
// CHECK-LPOPT64-NEXT: subq $8, %rsp
// CHECK-LPOPT64-NEXT:Llabel
// CHECK-LPOPT64-NEXT: call __ZN8test16_D4foo1Ev
// FIXME: We need a == 0 check here
// CHECK-LPOPT64-NEXT: movq 16(%rax), %rcx
// CHECK-LPOPT64-NEXT: movq -32(%rcx), %rcx
// CHECK-LPOPT64-NEXT: leaq 16(%rcx,%rax), %rax
// CHECK-LPOPT64-NEXT: addq $8, %rsp
// CHECK-LPOPT64-NEXT: ret
class test17_B1 {
virtual void foo() = 0;
virtual void bar() { }