diff options
Diffstat (limited to 'test/CodeGen/x86_32-arguments.c')
| -rw-r--r-- | test/CodeGen/x86_32-arguments.c | 126 |
1 files changed, 69 insertions, 57 deletions
diff --git a/test/CodeGen/x86_32-arguments.c b/test/CodeGen/x86_32-arguments.c index eb98e1a2282a..01c3e236f3bd 100644 --- a/test/CodeGen/x86_32-arguments.c +++ b/test/CodeGen/x86_32-arguments.c @@ -1,45 +1,45 @@ // RUN: %clang_cc1 -fblocks -triple i386-apple-darwin9 -emit-llvm -o %t %s -// RUN: grep 'define signext i8 @f0()' %t -// RUN: grep 'define signext i16 @f1()' %t -// RUN: grep 'define i32 @f2()' %t -// RUN: grep 'define float @f3()' %t -// RUN: grep 'define double @f4()' %t -// RUN: grep 'define x86_fp80 @f5()' %t -// RUN: grep 'define void @f6(i8 signext %a0, i16 signext %a1, i32 %a2, i64 %a3, i8\* %a4)' %t -// RUN: grep 'define void @f7(i32 %a0)' %t -// RUN: grep 'define i64 @f8_1()' %t -// RUN: grep 'define void @f8_2(i32 %a0.0, i32 %a0.1)' %t +// RUN: FileCheck < %t %s +// CHECK: define signext i8 @f0() char f0(void) { return 0; } +// CHECK: define signext i16 @f1() short f1(void) { return 0; } +// CHECK: define i32 @f2() int f2(void) { return 0; } +// CHECK: define float @f3() float f3(void) { return 0; } +// CHECK: define double @f4() double f4(void) { return 0; } +// CHECK: define x86_fp80 @f5() long double f5(void) { return 0; } +// CHECK: define void @f6(i8 signext %a0, i16 signext %a1, i32 %a2, i64 %a3, i8* %a4) void f6(char a0, short a1, int a2, long long a3, void *a4) {} -typedef enum { A, B, C } E; - -void f7(E a0) {} +// CHECK: define void @f7(i32 %a0) +typedef enum { A, B, C } e7; +void f7(e7 a0) {} +// CHECK: define i64 @f8_1() +// CHECK: define void @f8_2(i32 %a0.0, i32 %a0.1) struct s8 { int a; int b; @@ -49,11 +49,11 @@ void f8_2(struct s8 a0) {} // This should be passed just as s8. -// RUN: grep 'define i64 @f9_1()' %t +// CHECK: define i64 @f9_1() // FIXME: llvm-gcc expands this, this may have some value for the // backend in terms of optimization but doesn't change the ABI. -// RUN: grep 'define void @f9_2(%.truct.s9\* byval %a0)' %t +// CHECK: define void @f9_2(%struct.s9* byval %a0) struct s9 { int a : 17; int b; @@ -63,7 +63,7 @@ void f9_2(struct s9 a0) {} // Return of small structures and unions -// RUN: grep 'float @f10()' %t +// CHECK: float @f10() struct s10 { union { }; float f; @@ -71,12 +71,12 @@ struct s10 { // Small vectors and 1 x {i64,double} are returned in registers -// RUN: grep 'i32 @f11()' %t -// RUN: grep -F 'void @f12(<2 x i32>* noalias sret %agg.result)' %t -// RUN: grep 'i64 @f13()' %t -// RUN: grep 'i64 @f14()' %t -// RUN: grep '<2 x i64> @f15()' %t -// RUN: grep '<2 x i64> @f16()' %t +// CHECK: i32 @f11() +// CHECK: void @f12(<2 x i32>* sret %agg.result) +// CHECK: i64 @f13() +// CHECK: i64 @f14() +// CHECK: <2 x i64> @f15() +// CHECK: <2 x i64> @f16() typedef short T11 __attribute__ ((vector_size (4))); T11 f11(void) { while (1) {} } typedef int T12 __attribute__ ((vector_size (8))); @@ -93,12 +93,12 @@ T16 f16(void) { while (1) {} } // And when the single element in a struct (but not for 64 and // 128-bits). -// RUN: grep 'i32 @f17()' %t -// RUN: grep -F 'void @f18(%2* noalias sret %agg.result)' %t -// RUN: grep -F 'void @f19(%3* noalias sret %agg.result)' %t -// RUN: grep -F 'void @f20(%4* noalias sret %agg.result)' %t -// RUN: grep -F 'void @f21(%5* noalias sret %agg.result)' %t -// RUN: grep -F 'void @f22(%6* noalias sret %agg.result)' %t +// CHECK: i32 @f17() +// CHECK: void @f18(%2* sret %agg.result) +// CHECK: void @f19(%3* sret %agg.result) +// CHECK: void @f20(%4* sret %agg.result) +// CHECK: void @f21(%5* sret %agg.result) +// CHECK: void @f22(%6* sret %agg.result) struct { T11 a; } f17(void) { while (1) {} } struct { T12 a; } f18(void) { while (1) {} } struct { T13 a; } f19(void) { while (1) {} } @@ -108,97 +108,109 @@ struct { T16 a; } f22(void) { while (1) {} } // Single element structures are handled specially -// RUN: grep -F 'float @f23()' %t -// RUN: grep -F 'float @f24()' %t -// RUN: grep -F 'float @f25()' %t +// CHECK: float @f23() +// CHECK: float @f24() +// CHECK: float @f25() struct { float a; } f23(void) { while (1) {} } struct { float a[1]; } f24(void) { while (1) {} } struct { struct {} a; struct { float a[1]; } b; } f25(void) { while (1) {} } // Small structures are handled recursively -// RUN: grep -F 'i32 @f26()' %t -// RUN: grep 'void @f27(%.truct.s27\* noalias sret %agg.result)' %t +// CHECK: i32 @f26() +// CHECK: void @f27(%struct.s27* sret %agg.result) struct s26 { struct { char a, b; } a; struct { char a, b; } b; } f26(void) { while (1) {} } struct s27 { struct { char a, b, c; } a; struct { char a; } b; } f27(void) { while (1) {} } -// RUN: grep 'void @f28(%.truct.s28\* noalias sret %agg.result)' %t +// CHECK: void @f28(%struct.s28* sret %agg.result) struct s28 { int a; int b[]; } f28(void) { while (1) {} } -// RUN: grep 'define i16 @f29()' %t +// CHECK: define i16 @f29() struct s29 { struct { } a[1]; char b; char c; } f29(void) { while (1) {} } -// RUN: grep 'define i16 @f30()' %t +// CHECK: define i16 @f30() struct s30 { char a; char b : 4; } f30(void) { while (1) {} } -// RUN: grep 'define float @f31()' %t +// CHECK: define float @f31() struct s31 { char : 0; float b; char : 0; } f31(void) { while (1) {} } -// RUN: grep 'define i32 @f32()' %t +// CHECK: define i32 @f32() struct s32 { char a; unsigned : 0; } f32(void) { while (1) {} } -// RUN: grep 'define float @f33()' %t +// CHECK: define float @f33() struct s33 { float a; long long : 0; } f33(void) { while (1) {} } -// RUN: grep 'define float @f34()' %t +// CHECK: define float @f34() struct s34 { struct { int : 0; } a; float b; } f34(void) { while (1) {} } -// RUN: grep 'define i16 @f35()' %t +// CHECK: define i16 @f35() struct s35 { struct { int : 0; } a; char b; char c; } f35(void) { while (1) {} } -// RUN: grep 'define i16 @f36()' %t +// CHECK: define i16 @f36() struct s36 { struct { int : 0; } a[2][10]; char b; char c; } f36(void) { while (1) {} } -// RUN: grep 'define float @f37()' %t +// CHECK: define float @f37() struct s37 { float c[1][1]; } f37(void) { while (1) {} } -// RUN: grep 'define void @f38(.struct.s38. noalias sret .agg.result)' %t +// CHECK: define void @f38(%struct.s38* sret %agg.result) struct s38 { char a[3]; short b; } f38(void) { while (1) {} } -// RUN: grep 'define void @f39(.struct.s39. byval align 16 .x)' %t +// CHECK: define void @f39(%struct.s39* byval align 16 %x) typedef int v39 __attribute((vector_size(16))); struct s39 { v39 x; }; void f39(struct s39 x) {} // <rdar://problem/7247671> -// RUN: grep 'define i32 @f40()' %t +// CHECK: define i32 @f40() enum e40 { ec0 = 0 }; enum e40 f40(void) { } -// RUN: grep 'define void ()\* @f41()' %t +// CHECK: define void ()* @f41() typedef void (^vvbp)(void); vvbp f41(void) { } -// RUN: grep 'define i32 @f42()' %t +// CHECK: define i32 @f42() struct s42 { enum e40 f0; } f42(void) { } -// RUN: grep 'define i64 @f43()' %t +// CHECK: define i64 @f43() struct s43 { enum e40 f0; int f1; } f43(void) { } -// RUN: grep 'define i32 @f44()' %t +// CHECK: define i32 @f44() struct s44 { vvbp f0; } f44(void) { } -// RUN: grep 'define i64 @f45()' %t +// CHECK: define i64 @f45() struct s45 { vvbp f0; int f1; } f45(void) { } -// RUN: grep 'define void @f46(i32 %a0)' %t +// CHECK: define void @f46(i32 %a0) void f46(enum e40 a0) { } -// RUN: grep 'define void @f47(void ()\* %a1)' %t +// CHECK: define void @f47(void ()* %a1) void f47(vvbp a1) { } -// RUN: grep 'define void @f48(i32 %a0.0)' %t +// CHECK: define void @f48(i32 %a0.0) struct s48 { enum e40 f0; }; void f48(struct s48 a0) { } -// RUN: grep 'define void @f49(i32 %a0.0, i32 %a0.1)' %t +// CHECK: define void @f49(i32 %a0.0, i32 %a0.1) struct s49 { enum e40 f0; int f1; }; void f49(struct s49 a0) { } -// RUN: grep 'define void @f50(void ()\* %a0.0)' %t +// CHECK: define void @f50(void ()* %a0.0) struct s50 { vvbp f0; }; void f50(struct s50 a0) { } -// RUN: grep 'define void @f51(void ()\* %a0.0, i32 %a0.1)' %t +// CHECK: define void @f51(void ()* %a0.0, i32 %a0.1) struct s51 { vvbp f0; int f1; }; void f51(struct s51 a0) { } +// CHECK: define void @f52(%struct.s52* byval align 16 %x) +struct s52 { + long double a; +}; +void f52(struct s52 x) {} + +// CHECK: define void @f53(%struct.s53* byval align 32 %x) +struct __attribute__((aligned(32))) s53 { + int x; + int y; +}; +void f53(struct s53 x) {} |