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Diffstat (limited to 'clang/test/CodeGen/regparm-flag.c')
| -rw-r--r-- | clang/test/CodeGen/regparm-flag.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/CodeGen/regparm-flag.c b/clang/test/CodeGen/regparm-flag.c new file mode 100644 index 0000000..8ecf539 --- /dev/null +++ b/clang/test/CodeGen/regparm-flag.c @@ -0,0 +1,20 @@ +// RUN: %clang_cc1 -triple i386-unknown-unknown -mregparm 4 %s -emit-llvm -o %t +// RUN: FileCheck < %t %s + +void f1(int a, int b, int c, int d, + int e, int f, int g, int h); + +void f2(int a, int b) __attribute((regparm(0))); + +void f0() { +// CHECK: call void @f1(i32 inreg 1, i32 inreg 2, i32 inreg 3, i32 inreg 4, +// CHECK: i32 5, i32 6, i32 7, i32 8) + f1(1, 2, 3, 4, 5, 6, 7, 8); +// CHECK: call void @f2(i32 1, i32 2) + f2(1, 2); +} + +// CHECK: declare void @f1(i32 inreg, i32 inreg, i32 inreg, i32 inreg, +// CHECK: i32, i32, i32, i32) +// CHECK: declare void @f2(i32, i32) + |