clang/test/Driver/loongarch-mdiv32.c

   1 /// Test -m[no]div32 options.
   2
   3 // RUN: %clang --target=loongarch64 -mdiv32 -fsyntax-only %s -### 2>&1 | \
   4 // RUN:     FileCheck %s --check-prefix=CC1-DIV32
   5 // RUN: %clang --target=loongarch64 -mno-div32 -fsyntax-only %s -### 2>&1 | \
   6 // RUN:     FileCheck %s --check-prefix=CC1-NO-DIV32
   7 // RUN: %clang --target=loongarch64 -mno-div32 -mdiv32 -fsyntax-only %s -### 2>&1 | \
   8 // RUN:     FileCheck %s --check-prefix=CC1-DIV32
   9 // RUN: %clang --target=loongarch64  -mdiv32 -mno-div32 -fsyntax-only %s -### 2>&1 | \
  10 // RUN:     FileCheck %s --check-prefix=CC1-NO-DIV32
  11
  12 // RUN: %clang --target=loongarch64 -mdiv32 -S -emit-llvm %s -o - | \
  13 // RUN: FileCheck %s --check-prefix=IR-DIV32
  14 // RUN: %clang --target=loongarch64 -mno-div32 -S -emit-llvm %s -o - | \
  15 // RUN: FileCheck %s --check-prefix=IR-NO-DIV32
  16 // RUN: %clang --target=loongarch64 -mno-div32 -mdiv32 -S -emit-llvm %s -o - | \
  17 // RUN: FileCheck %s --check-prefix=IR-DIV32
  18 // RUN: %clang --target=loongarch64 -mdiv32 -mno-div32 -S -emit-llvm %s -o - | \
  19 // RUN: FileCheck %s --check-prefix=IR-NO-DIV32
  20
  21
  22 // CC1-DIV32: "-target-feature" "+div32"
  23 // CC1-NO-DIV32: "-target-feature" "-div32"
  24
  25 // IR-DIV32: attributes #[[#]] ={{.*}}"target-features"="{{(.*,)?}}+div32{{(,.*)?}}"
  26 // IR-NO-DIV32: attributes #[[#]] ={{.*}}"target-features"="{{(.*,)?}}-div32{{(,.*)?}}"
  27
  28 int foo(void) {
  29   return 42;
  30 }