text: // RUN: %clang_cc1 -w -triple i386-pc-elfiamcu -mfloat-abi soft -emit-llvm -o - %s | FileCheck %s
  
  // CHECK-LABEL: define{{.*}} void @ints(i32 %a, i32 %b, i32 %c, i32 %d)
  void ints(int a, int b, int c, int d) {}
  
  // CHECK-LABEL: define{{.*}} void @floats(float %a, float %b, float %c, float %d)
  void floats(float a, float b, float c, float d) {}
  
  // CHECK-LABEL: define{{.*}} void @mixed(i32 %a, float %b, i32 %c, float %d)
  void mixed(int a, float b, int c, float d) {}
  
  // CHECK-LABEL: define{{.*}} void @doubles(double %d1, double %d2)
  void doubles(double d1, double d2) {}
  
  // CHECK-LABEL: define{{.*}} void @mixedDoubles(i32 %a, double %d1)
  void mixedDoubles(int a, double d1) {}
  
  typedef struct st3_t {
    char a[3];
  } st3_t;
  
  typedef struct st4_t {
    int a;
  } st4_t;
  
  typedef struct st5_t {
    int a;
    char b;
  } st5_t;
  
  typedef  struct st12_t {
    int a;
    int b;
    int c;
  } st12_t;
  
  // CHECK-LABEL: define{{.*}} void @smallStructs(i32 %st1.coerce, i32 %st2.coerce, i32 %st3.coerce)
  void smallStructs(st4_t st1, st4_t st2, st4_t st3) {}
  
  // CHECK-LABEL: define{{.*}} void @paddedStruct(i32 %i1, i32 %st.coerce0, i32 %st.coerce1, i32 %st4.0)
  void paddedStruct(int i1, st5_t st, st4_t st4) {}
  
  // CHECK-LABEL: define{{.*}} void @largeStructBegin(%struct.st12_t* byval(%struct.st12_t) align 4 %st)
  void largeStructBegin(st12_t st) {}
  
  // CHECK-LABEL: define{{.*}} void @largeStructMiddle(i32 %i1, %struct.st12_t* byval(%struct.st12_t) align 4 %st, i32 %i2, i32 %i3)
  void largeStructMiddle(int i1, st12_t st, int i2, int i3) {}
  
  // CHECK-LABEL: define{{.*}} void @largeStructEnd(i32 %i1, i32 %i2, i32 %i3, i32 %st.0, i32 %st.1, i32 %st.2)
  void largeStructEnd(int i1, int i2, int i3, st12_t st) {}
  
  // CHECK-LABEL: define{{.*}} i24 @retNonPow2Struct(i32 %r.coerce)
  st3_t retNonPow2Struct(st3_t r) { return r; }
  
  // CHECK-LABEL: define{{.*}} i32 @retSmallStruct(i32 %r.coerce)
  st4_t retSmallStruct(st4_t r) { return r; }
  
  // CHECK-LABEL: define{{.*}} i64 @retPaddedStruct(i32 %r.coerce0, i32 %r.coerce1)
  st5_t retPaddedStruct(st5_t r) { return r; }
  
  // CHECK-LABEL: define{{.*}} void @retLargeStruct(%struct.st12_t* noalias sret(%struct.st12_t) align 4 %agg.result, i32 %i1, %struct.st12_t* byval(%struct.st12_t) align 4 %r)
  st12_t retLargeStruct(int i1, st12_t r) { return r; }
  
  // CHECK-LABEL: define{{.*}} i32 @varArgs(i32 %i1, ...)
  int varArgs(int i1, ...) { return i1; }
  
  // CHECK-LABEL: define{{.*}} double @longDoubleArg(double %ld1)
  long double longDoubleArg(long double ld1) { return ld1; }
  
  