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llvmc: Support '-emit-llvm -S' with -opt. 

llvm-svn: 114541
This commit is contained in:
Mikhail Glushenkov 2010-09-22 09:00:41 +00:00
parent 11adecbf75
commit 922f13ce2e
3 changed files with 24 additions and 7 deletions
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7
llvm/test/LLVMC/C/emit-llvm-opt.c Normal file
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@ -0,0 +1,7 @@
// RUN: llvmc -c -opt -emit-llvm -o - %s | llvm-dis | grep "@f0()" | count 1
// RUN: llvmc -c -opt -emit-llvm -S -o - %s | grep "@f0()" | count 1
// RUN: llvmc --dry-run -c -opt -emit-llvm %s |& grep "^opt"
// XFAIL: vg_leak
int f0(void) {
}

1
llvm/test/LLVMC/C/emit-llvm.c
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@ -1,4 +1,5 @@
// RUN: llvmc -c -emit-llvm -o - %s | llvm-dis | grep "@f0()" | count 1
// RUN: llvmc -c -emit-llvm -S -o - %s | grep "@f0()" | count 1
// XFAIL: vg_leak
int f0(void) {

23
llvm/tools/llvmc/src/Base.td.in
View File

@ -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"))),