[flang-commits] [flang] Revert "[flang] Use precompiled parsing headers" (PR #134851)

[Kajetan Puchalski via flang-commits]

https://github.com/mrkajetanp created https://github.com/llvm/llvm-project/pull/134851

Reverts llvm/llvm-project#130600

Reverting on account of Windows issues with ccache, will bring back along with #131137 once those are resolved.

>From e9b6daa7244adceb90ecddbbd6763295d9178977 Mon Sep 17 00:00:00 2001
From: Kajetan Puchalski <kajetan.puchalski at tuta.io>
Date: Tue, 8 Apr 2025 13:45:17 +0100
Subject: [PATCH] Revert "[flang] Use precompiled parsing headers (#130600)"

This reverts commit 0c5eb4d68b0992f6934fead1af3474aac672f5e4.
---
 flang/lib/Frontend/CMakeLists.txt | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/flang/lib/Frontend/CMakeLists.txt b/flang/lib/Frontend/CMakeLists.txt
index e8a098613e26f..c80373799b015 100644
--- a/flang/lib/Frontend/CMakeLists.txt
+++ b/flang/lib/Frontend/CMakeLists.txt
@@ -72,11 +72,3 @@ add_flang_library(flangFrontend
   clangBasic
   clangDriver
 )
-
-target_precompile_headers(flangFrontend PRIVATE
-  [["flang/Parser/parsing.h"]]
-  [["flang/Parser/parse-tree.h"]]
-  [["flang/Parser/dump-parse-tree.h"]]
-  [["flang/Lower/PFTBuilder.h"]]
-  [["flang/Lower/Bridge.h"]]
-)