clang/test/ClangScanDeps/multiple-commands.c

   1 // Test scanning when the driver requires multiple jobs. E.g. with -save-temps
   2 // there will be separate -E, -emit-llvm-bc, -S, and -cc1as jobs, which should
   3 // each result in a "command" in the output.
   4
   5 // We use an x86_64-apple-darwin target to avoid host-dependent behaviour in
   6 // the driver. Platforms without an integrated assembler have different commands
   7 // REQUIRES: x86-registered-target
   8
   9 // RUN: rm -rf %t
  10 // RUN: split-file %s %t
  11 // RUN: sed -e "s|DIR|%/t|g" %t/cdb.json.in > %t/cdb.json
  12
  13 // RUN: clang-scan-deps -compilation-database %t/cdb.json -module-files-dir %t/modules \
  14 // RUN:   -j 1 -format experimental-full -mode preprocess-dependency-directives \
  15 // RUN:   > %t/deps.json
  16
  17 // RUN: cat %t/deps.json | sed 's:\\\\\?:/:g' | FileCheck %s -DPREFIX=%/t
  18
  19 // Build the -save-temps + -fmodules case
  20 // RUN: %deps-to-rsp %t/deps.json --module-name=Mod > %t/Mod.rsp
  21 // RUN: %deps-to-rsp %t/deps.json --tu-index 1 --tu-cmd-index 0 > %t/tu-cpp.rsp
  22 // RUN: %deps-to-rsp %t/deps.json --tu-index 1 --tu-cmd-index 1 > %t/tu-emit-ir.rsp
  23 // RUN: %deps-to-rsp %t/deps.json --tu-index 1 --tu-cmd-index 2 > %t/tu-emit-asm.rsp
  24 // RUN: %deps-to-rsp %t/deps.json --tu-index 1 --tu-cmd-index 3 > %t/tu-cc1as.rsp
  25 // RUN: %clang @%t/Mod.rsp
  26 // RUN: %clang @%t/tu-cpp.rsp
  27 // RUN: ls %t/tu_save_temps_module.i
  28 // RUN: %clang @%t/tu-emit-ir.rsp
  29 // RUN: ls %t/tu_save_temps_module.bc
  30 // RUN: %clang @%t/tu-emit-asm.rsp
  31 // RUN: ls %t/tu_save_temps_module.s
  32 // RUN: %clang @%t/tu-cc1as.rsp
  33 // RUN: ls %t/tu_save_temps_module.o
  34
  35
  36 // CHECK:      "modules": [
  37 // CHECK-NEXT:   {
  38 // CHECK:          "clang-modulemap-file": "[[PREFIX]]{{.}}module.modulemap"
  39 // CHECK:          "name": "Mod"
  40 // CHECK:        }
  41 // CHECK-NEXT: ]
  42 // CHECK-NEXT: "translation-units": [
  43 // CHECK-NEXT:   {
  44 // CHECK:          "commands": [
  45 // CHECK-NEXT:       {
  46 // CHECK-NEXT:         "clang-context-hash":
  47 // CHECK-NEXT:         "clang-module-deps": []
  48 // CHECK-NEXT:         "command-line": [
  49 // CHECK-NEXT:           "-cc1"
  50 // CHECK:                "-o"
  51 // CHECK-NEXT:           "{{.*}}tu_no_integrated_cpp{{.*}}.i"
  52 // CHECK:                "-E"
  53 // CHECK:              ]
  54 // CHECK-NEXT:         "executable": "clang_tool"
  55 // CHECK:              "input-file": "[[PREFIX]]{{.}}tu_no_integrated_cpp.c"
  56 // CHECK-NEXT:       }
  57 // CHECK-NEXT:       {
  58 // CHECK-NEXT:         "clang-context-hash":
  59 // CHECK-NEXT:         "clang-module-deps": []
  60 // CHECK-NEXT:         "command-line": [
  61 // CHECK-NEXT:           "-cc1"
  62 // CHECK:                "-o"
  63 // CHECK-NEXT:           "{{.*}}tu_no_integrated_cpp.o"
  64 // CHECK:                "-emit-obj"
  65 // CHECK:                "{{.*}}tu_no_integrated_cpp{{.*}}.i"
  66 // CHECK:              ]
  67 // CHECK-NEXT:         "executable": "clang_tool"
  68 // CHECK:              "input-file": "[[PREFIX]]{{.}}tu_no_integrated_cpp.c"
  69 // CHECK-NEXT:       }
  70 // CHECK-NEXT:     ]
  71 // CHECK-NEXT:   }
  72 // CHECK-NEXT:   {
  73 // CHECK-NEXT:     "commands": [
  74 // CHECK-NEXT:       {
  75 // CHECK:              "clang-module-deps": [
  76 // CHECK-NEXT:           {
  77 // CHECK:                  "module-name": "Mod"
  78 // CHECK-NEXT:           }
  79 // CHECK-NEXT:         ]
  80 // CHECK-NEXT:         "command-line": [
  81 // CHECK-NEXT:           "-cc1"
  82 // CHECK:                "-o"
  83 // CHECK-NEXT:           "{{.*}}tu_save_temps_module.i"
  84 // CHECK:                "-E"
  85 // CHECK:                "-fmodule-file={{.*}}[[PREFIX]]{{.}}modules{{.*}}Mod-{{.*}}.pcm"
  86 // CHECK:                "{{.*}}tu_save_temps_module.c"
  87 // CHECK:              ]
  88 // CHECK-NEXT:         "executable": "clang_tool"
  89 // CHECK:              "input-file": "[[PREFIX]]{{.}}tu_save_temps_module.c"
  90 // CHECK-NEXT:       }
  91 // CHECK-NEXT:       {
  92 // CHECK:              "clang-module-deps": [
  93 // CHECK-NEXT:           {
  94 // CHECK:                  "module-name": "Mod"
  95 // CHECK-NEXT:           }
  96 // CHECK-NEXT:         ]
  97 // CHECK-NEXT:         "command-line": [
  98 // CHECK-NEXT:           "-cc1"
  99 // CHECK:                "-o"
 100 // CHECK-NEXT:           "{{.*}}tu_save_temps_module.bc"
 101 // CHECK:                "-emit-llvm-bc"
 102 // CHECK:                "{{.*}}tu_save_temps_module.i"
 103 // CHECK:                "-fmodule-file={{.*}}[[PREFIX]]{{.}}modules{{.*}}Mod-{{.*}}.pcm"
 104 // CHECK:              ]
 105 // CHECK-NEXT:         "executable": "clang_tool"
 106 // CHECK:              "input-file": "[[PREFIX]]{{.}}tu_save_temps_module.c"
 107 // CHECK-NEXT:       }
 108 // CHECK-NEXT:       {
 109 // CHECK:              "clang-module-deps": [
 110 // CHECK-NEXT:           {
 111 // CHECK:                  "module-name": "Mod"
 112 // CHECK-NEXT:           }
 113 // CHECK-NEXT:         ]
 114 // CHECK-NEXT:         "command-line": [
 115 // CHECK-NEXT:           "-cc1"
 116 // CHECK:                "-o"
 117 // CHECK-NEXT:           "{{.*}}tu_save_temps_module.s"
 118 // CHECK:                "-S"
 119 // CHECK:                "{{.*}}tu_save_temps_module.bc"
 120 // CHECK:              ]
 121 // CHECK-NEXT:         "executable": "clang_tool"
 122 // CHECK:              "input-file": "[[PREFIX]]{{.}}tu_save_temps_module.c"
 123 // CHECK-NEXT:       }
 124 // CHECK-NEXT:       {
 125 // CHECK:              "clang-module-deps": [
 126 // CHECK-NEXT:           {
 127 // CHECK:                  "module-name": "Mod"
 128 // CHECK-NEXT:           }
 129 // CHECK-NEXT:         ]
 130 // CHECK-NEXT:         "command-line": [
 131 // CHECK-NEXT:           "-cc1as"
 132 // CHECK:                "-o"
 133 // CHECK-NEXT:           "{{.*}}tu_save_temps_module.o"
 134 // CHECK:                "{{.*}}tu_save_temps_module.s"
 135 // CHECK:              ]
 136 // CHECK-NEXT:         "executable": "clang_tool"
 137 // CHECK:              "input-file": "[[PREFIX]]{{.}}tu_save_temps_module.c"
 138 // CHECK-NEXT:       }
 139 // CHECK-NEXT:     ]
 140 // CHECK-NEXT:   }
 141 // CHECK-NEXT: ]
 142
 143
 144 //--- cdb.json.in
 145 [
 146   {
 147     "directory": "DIR"
 148     "command": "clang_tool -target x86_64-apple-darwin -c DIR/tu_no_integrated_cpp.c -no-integrated-cpp -o DIR/tu_no_integrated_cpp.o"
 149     "file": "DIR/tu_no_integrated_cpp.c"
 150   },
 151   {
 152     "directory": "DIR"
 153     "command": "clang_tool -target x86_64-apple-darwin -c DIR/tu_save_temps_module.c -save-temps=obj -o DIR/tu_save_temps_module.o -fmodules -fimplicit-modules -fimplicit-module-maps -fmodules-cache-path=DIR/cache"
 154     "file": "DIR/tu_save_temps_module.c"
 155   }
 156 ]
 157
 158 //--- plain_header.h
 159 void foo(void);
 160
 161 //--- module_header.h
 162 void bar(void);
 163
 164 //--- module.modulemap
 165 module Mod { header "module_header.h" }
 166
 167 //--- tu_no_integrated_cpp.c
 168 #include "plain_header.h"
 169 void tu_no_integrated_cpp(void) { foo(); }
 170
 171 //--- tu_save_temps_module.c
 172 #include "module_header.h"
 173 void tu_save_temps(void) { bar(); }