llvm/test/tools/dsymutil/X86/op-convert-offset.test

   1 # To rebuild the test case:
   2 #
   3 # $ cat op-convert-offset0.c
   4 # extern int a[2];
   5 #
   6 # int foo(_Bool b) {
   7 #   return b ? a[1] : a[0];
   8 # }
   9 # $ cat op-convert-offset1.c
  10 # int a[2] = {1, 2};
  11 #
  12 # int foo(_Bool);
  13 #
  14 # int main() {
  15 #   return foo(0);
  16 # }
  17 # $ xcrun clang -g -O2 -c -target x86_64-apple-unknown-macho op-convert-offset1.c -emit-llvm
  18 # $ xcrun clang -g -O2 -c -target x86_64-apple-unknown-macho op-convert-offset0.c -emit-llvm
  19 # $ llvm-link op-convert-offset1.bc op-convert-offset0.bc -o op-convert-offset.ll -S
  20 # $ xcrun clang -c op-convert-offset.ll -O0 -arch x86_64
  21 # $ xcrun clang -g op-convert-offset.o -O0 -arch x86_64 -o op-convert-offset
  22
  23 RUN: dsymutil -oso-prepend-path %p/../Inputs %p/../Inputs/private/tmp/op-convert-offset/op-convert-offset -o %t.dSYM 2>&1
  24 RUN: llvm-dwarfdump %p/../Inputs/private/tmp/op-convert-offset/op-convert-offset.o 2>&1 | FileCheck %s --check-prefix OBJ
  25 RUN: llvm-dwarfdump %t.dSYM 2>&1 | FileCheck %s --check-prefix DSYM
  26
  27 RUN: dsymutil --linker llvm -oso-prepend-path %p/../Inputs \
  28 RUN:  %p/../Inputs/private/tmp/op-convert-offset/op-convert-offset \
  29 RUN:  -o %t.dSYM 2>&1
  30 RUN: llvm-dwarfdump \
  31 RUN:   %p/../Inputs/private/tmp/op-convert-offset/op-convert-offset.o 2>&1 \
  32 RUN:   | FileCheck %s --check-prefix OBJ
  33 RUN: llvm-dwarfdump %t.dSYM 2>&1 | FileCheck %s --check-prefix DSYM
  34
  35 OBJ: 0x0000007d:   DW_TAG_base_type
  36 OBJ:                 DW_AT_name      ("DW_ATE_unsigned_1")
  37 OBJ:                 DW_AT_encoding  (DW_ATE_unsigned)
  38 OBJ:                 DW_AT_byte_size (0x01)
  39
  40 OBJ: 0x00000094:     DW_TAG_formal_parameter
  41 OBJ:                   DW_AT_location        (DW_OP_breg2 RCX+0, DW_OP_constu 0xff, DW_OP_and, DW_OP_convert (0x0000007d) "DW_ATE_unsigned_1", DW_OP_convert (0x00000081) "DW_ATE_unsigned_8", DW_OP_stack_value)
  42 OBJ:                   DW_AT_name    ("b")
  43 OBJ:                   DW_AT_type    (0x000000af "_Bool")
  44
  45 DSYM: 0x00000084:   DW_TAG_base_type
  46 DSYM:                 DW_AT_name      ("DW_ATE_unsigned_1")
  47 DSYM:                 DW_AT_encoding  (DW_ATE_unsigned)
  48 DSYM:                 DW_AT_byte_size (0x01)
  49
  50 DSYM: 0x0000009b:     DW_TAG_formal_parameter
  51 DSYM:                   DW_AT_location        (DW_OP_breg2 RCX+0, DW_OP_constu 0xff, DW_OP_and, DW_OP_convert (0x00000084) "DW_ATE_unsigned_1", DW_OP_convert (0x00000088) "DW_ATE_unsigned_8", DW_OP_stack_value)
  52 DSYM:                   DW_AT_name    ("b")
  53 DSYM:                   DW_AT_type    ({{.*}} "_Bool")