clang/test/CodeGen/bool-convert.c

   1 // RUN: %clang_cc1 -triple i686-pc-linux -emit-llvm < %s | FileCheck %s
   2 // All of these should uses the memory representation of _Bool
   3
   4 // CHECK-LABEL: %struct.teststruct1 = type { i8, i8 }
   5 // CHECK-LABEL: @test1 ={{.*}} global %struct.teststruct1
   6 struct teststruct1 {_Bool a, b;} test1;
   7
   8 // CHECK-LABEL: @test2 ={{.*}} global ptr null
   9 _Bool* test2;
  10
  11 // CHECK-LABEL: @test3 ={{.*}} global [10 x i8]
  12 _Bool test3[10];
  13
  14 // CHECK-LABEL: @test4 ={{.*}} global ptr null
  15 _Bool (*test4)[];
  16
  17 // CHECK-LABEL: define{{.*}} void @f(i32 noundef %x)
  18 void f(int x) {
  19   // CHECK: alloca i8, align 1
  20   _Bool test5;
  21
  22   // CHECK: alloca i8, i32 %{{.*}}, align 1
  23   _Bool test6[x];
  24 }