76 lines
2.3 KiB
Plaintext
76 lines
2.3 KiB
Plaintext
Consider this program:
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$ cat a.c
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void g(int x) {}
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void f(int x);
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int main(int argc) {
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if (argc) {
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int x = 42;
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f(x);
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} else {
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int y = 13;
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f(y);
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}
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}
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$ cat b.c
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extern void g();
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void f(int x) {
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if (x) {
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int y = x + 3;
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g(y);
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} else {
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int w = x + 4;
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g(w);
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}
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}
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This program is interesting because there are two TUs, and each TU has nested
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scopes. Make sure we get the right parent and end offsets.
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RUN: yaml2obj %S/Inputs/pdb-scopes-a.yaml -o %t-a.obj
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RUN: yaml2obj %S/Inputs/pdb-scopes-b.yaml -o %t-b.obj
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RUN: lld-link %t-a.obj %t-b.obj -debug -entry:main -nodefaultlib -out:%t.exe -pdb:%t.pdb
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RUN: llvm-pdbutil dump -symbols %t.pdb | FileCheck %s
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CHECK-LABEL: Mod 0000 | `{{.*}}pdb-scopes.test.tmp-a.obj`:
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CHECK: 104 | S_GPROC32 [size = 44] `g`
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CHECK: parent = 0, end = 196, addr = 0002:0000, code size = 5
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CHECK: debug start = 4, debug end = 4, flags = none
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CHECK: 180 | S_REGREL32 [size = 16] `x`
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CHECK: 196 | S_END [size = 4]
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CHECK: 200 | S_GPROC32 [size = 44] `main`
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CHECK: parent = 0, end = 384, addr = 0002:0016, code size = 58
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CHECK: debug start = 8, debug end = 53, flags = none
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CHECK: 276 | S_REGREL32 [size = 20] `argc`
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CHECK: 296 | S_BLOCK32 [size = 24] ``
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CHECK: parent = 200, end = 336
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CHECK: code size = 17, addr = 0002:0031
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CHECK: 320 | S_REGREL32 [size = 16] `x`
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CHECK: 336 | S_END [size = 4]
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CHECK: 340 | S_BLOCK32 [size = 24] ``
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CHECK: parent = 200, end = 380
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CHECK: code size = 17, addr = 0002:0050
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CHECK: 364 | S_REGREL32 [size = 16] `y`
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CHECK: 380 | S_END [size = 4]
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CHECK: 384 | S_END [size = 4]
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CHECK-LABEL: Mod 0001 | `{{.*}}pdb-scopes.test.tmp-b.obj`:
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CHECK: 104 | S_GPROC32 [size = 44] `f`
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CHECK: parent = 0, end = 284, addr = 0002:0080, code size = 62
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CHECK: debug start = 8, debug end = 57, flags = none
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CHECK: 180 | S_REGREL32 [size = 16] `x`
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CHECK: 196 | S_BLOCK32 [size = 24] ``
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CHECK: parent = 104, end = 236
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CHECK: code size = 20, addr = 0002:0095
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CHECK: 220 | S_REGREL32 [size = 16] `y`
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CHECK: 236 | S_END [size = 4]
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CHECK: 240 | S_BLOCK32 [size = 24] ``
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CHECK: parent = 104, end = 280
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CHECK: code size = 20, addr = 0002:0117
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CHECK: 264 | S_REGREL32 [size = 16] `w`
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CHECK: 280 | S_END [size = 4]
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CHECK: 284 | S_END [size = 4]
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CHECK-LABEL: Mod 0002 | `* Linker *`:
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