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-rw-r--r--tools/llvmc/src/Base.td.in23
1 files changed, 16 insertions, 7 deletions
diff --git a/tools/llvmc/src/Base.td.in b/tools/llvmc/src/Base.td.in
index 3c00186..09960dd 100644
--- a/tools/llvmc/src/Base.td.in
+++ b/tools/llvmc/src/Base.td.in
@@ -178,14 +178,20 @@ class llvm_gcc_based <string cmd, string in_lang,
(switch_on "E"),
[(forward "E"), (stop_compilation), (output_suffix E_ext)],
(and (switch_on "E"), (empty "o")), (no_out_file),
- (switch_on ["emit-llvm", "S"]),
- [(output_suffix "ll"), (stop_compilation)],
- (switch_on ["emit-llvm", "c"]), (stop_compilation),
+
+ // ('-emit-llvm') && !('opt') -> stop compilation
+ (and (switch_on "emit-llvm"), (not (switch_on "opt"))),
+ (stop_compilation),
+ // ('-S' && '-emit-llvm') && !('opt') -> output .ll
+ (and (switch_on ["emit-llvm", "S"]), (not (switch_on "opt"))),
+ [(forward "S"), (output_suffix "ll")],
+ // Ususally just output .bc
+ (not (switch_on "fsyntax-only")),
+ [(append_cmd "-c"), (append_cmd "-emit-llvm")],
+
+ // -fsyntax-only
(switch_on "fsyntax-only"), [(forward "fsyntax-only"),
(no_out_file), (stop_compilation)],
- (switch_on ["S", "emit-llvm"]), [(forward "S"), (forward "emit-llvm")],
- (not (or (switch_on ["S", "emit-llvm"]), (switch_on "fsyntax-only"))),
- [(append_cmd "-c"), (append_cmd "-emit-llvm")],
// Forwards
(not_empty "Xpreprocessor"), (forward "Xpreprocessor"),
@@ -242,7 +248,10 @@ def opt : Tool<
[(in_language "llvm-bitcode"),
(out_language "llvm-bitcode"),
(output_suffix "opt.bc"),
- (actions (case (not_empty "Wo,"), (forward_value "Wo,"),
+ (actions (case (switch_on "emit-llvm"), (stop_compilation),
+ (switch_on ["emit-llvm", "S"]),
+ [(append_cmd "-S"), (output_suffix "ll")],
+ (not_empty "Wo,"), (forward_value "Wo,"),
(switch_on "O1"), (forward "O1"),
(switch_on "O2"), (forward "O2"),
(switch_on "O3"), (forward "O3"))),