| // RUN: %clang_cc1 -w -triple i386-pc-elfiamcu -mfloat-abi soft -emit-llvm -o - %s | FileCheck %s |
| |
| // CHECK-LABEL: define void @ints(i32 inreg %a, i32 inreg %b, i32 inreg %c, i32 %d) |
| void ints(int a, int b, int c, int d) {} |
| |
| // CHECK-LABEL: define void @floats(float inreg %a, float inreg %b, float inreg %c, float %d) |
| void floats(float a, float b, float c, float d) {} |
| |
| // CHECK-LABEL: define void @mixed(i32 inreg %a, float inreg %b, i32 inreg %c, float %d) |
| void mixed(int a, float b, int c, float d) {} |
| |
| // CHECK-LABEL: define void @doubles(double inreg %d1, double %d2) |
| void doubles(double d1, double d2) {} |
| |
| // CHECK-LABEL: define void @mixedDoubles(i32 inreg %a, double inreg %d1) |
| void mixedDoubles(int a, double d1) {} |
| |
| 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 inreg %st1.coerce, i32 inreg %st2.coerce, i32 inreg %st3.coerce) |
| void smallStructs(st4_t st1, st4_t st2, st4_t st3) {} |
| |
| // CHECK-LABEL: define void @paddedStruct(i32 inreg %i1, i32 inreg %st.coerce0, i32 inreg %st.coerce1, i32 %st4.0) |
| void paddedStruct(int i1, st5_t st, st4_t st4) {} |
| |
| // CHECK-LABEL: define void @largeStruct(i32 %st.0, i32 %st.1, i32 %st.2) |
| void largeStruct(st12_t st) {} |
| |
| // CHECK-LABEL: define void @largeStructMiddle(i32 inreg %i1, i32 %st.0, i32 %st.1, i32 %st.2, i32 inreg %i2, i32 inreg %i3) |
| void largeStructMiddle(int i1, st12_t st, int i2, int i3) {} |
| |
| // CHECK-LABEL: define i32 @retSmallStruct(i32 inreg %r.coerce) |
| st4_t retSmallStruct(st4_t r) { return r; } |
| |
| // CHECK-LABEL: define i64 @retPaddedStruct(i32 inreg %r.coerce0, i32 inreg %r.coerce1) |
| st5_t retPaddedStruct(st5_t r) { return r; } |
| |
| // CHECK-LABEL: define void @retLargeStruct(%struct.st12_t* inreg noalias sret %agg.result, i32 inreg %i1, i32 %r.0, i32 %r.1, i32 %r.2) |
| st12_t retLargeStruct(int i1, st12_t r) { return r; } |
| |
| // FIXME: We really shouldn't be marking this inreg. Right now the |
| // inreg gets ignored by the CG for varargs functions, but that's |
| // insane. |
| // CHECK-LABEL: define i32 @varArgs(i32 inreg %i1, ...) |
| int varArgs(int i1, ...) { return i1; } |
| |
| // CHECK-LABEL: define double @longDoubleArg(double inreg %ld1) |
| long double longDoubleArg(long double ld1) { return ld1; } |
| |
