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| author | Zachary Turner <zturner@google.com> | 2017-08-02 22:31:39 +0000 |
|---|---|---|
| committer | Zachary Turner <zturner@google.com> | 2017-08-02 22:31:39 +0000 |
| commit | 9fb9d71d3e6a0515cb0ad416bc4400d47801888a (patch) | |
| tree | f638998635c8f45b950a441be478e14b12b34c87 /llvm/test/DebugInfo/PDB | |
| parent | 018338e503880ac56457692ad2dee3c38945d629 (diff) | |
| download | bcm5719-llvm-9fb9d71d3e6a0515cb0ad416bc4400d47801888a.tar.gz bcm5719-llvm-9fb9d71d3e6a0515cb0ad416bc4400d47801888a.zip | |
[pdb/lld] Write a valid FPM.
The PDB reserves certain blocks for the FPM that describe which
blocks in the file are allocated and which are free. We weren't
filling that out at all, and in some cases we were even stomping
it with incorrect data. This patch writes a correct FPM.
Differential Revision: https://reviews.llvm.org/D36235
llvm-svn: 309896
Diffstat (limited to 'llvm/test/DebugInfo/PDB')
| -rw-r--r-- | llvm/test/DebugInfo/PDB/write-fpm.test | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/test/DebugInfo/PDB/write-fpm.test b/llvm/test/DebugInfo/PDB/write-fpm.test new file mode 100644 index 00000000000..6e2c67d009a --- /dev/null +++ b/llvm/test/DebugInfo/PDB/write-fpm.test @@ -0,0 +1,11 @@ +; RUN: llvm-pdbutil yaml2pdb -pdb=%t.pdb %p/Inputs/one-symbol.yaml +; RUN: llvm-pdbutil bytes -fpm %t.pdb | FileCheck %s + + +CHECK: Free Page Map +CHECK-NEXT: ============================================================ +CHECK-NEXT: Block 1 ( +CHECK-NEXT: 1000: 04F8FFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF |................................| +CHECK-NEXT: 1020: FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF |................................| +CHECK: 1FE0: FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF |................................| +CHECK: ) |
