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clang/test/CodeGen/arm-arguments.c
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| // RUN: %clang_cc1 -triple armv7-apple-darwin9 -target-feature +neon -target-abi apcs-gnu -emit-llvm -w -o - %s | FileCheck -check-prefix=APCS-GNU %s | // RUN: %clang_cc1 -triple armv7-apple-darwin9 -target-feature +neon -target-abi apcs-gnu -emit-llvm -w -o - %s | FileCheck -check-prefix=APCS-GNU %s | ||||
| // RUN: %clang_cc1 -triple armv7-apple-darwin9 -target-feature +neon -target-abi aapcs -emit-llvm -w -o - %s | FileCheck -check-prefix=AAPCS %s | // RUN: %clang_cc1 -triple armv7-apple-darwin9 -target-feature +neon -target-abi aapcs -emit-llvm -w -o - %s | FileCheck -check-prefix=AAPCS %s | ||||
| // APCS-GNU-LABEL: define signext i8 @f0() | // APCS-GNU-LABEL: define noundef signext i8 @f0() | ||||
| // AAPCS-LABEL: define arm_aapcscc signext i8 @f0() | // AAPCS-LABEL: define arm_aapcscc noundef signext i8 @f0() | ||||
| char f0(void) { | char f0(void) { | ||||
| return 0; | return 0; | ||||
| } | } | ||||
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| struct s21 { struct {} f1; int f0 : 4; }; | struct s21 { struct {} f1; int f0 : 4; }; | ||||
| struct s21 f21(void) {} | struct s21 f21(void) {} | ||||
| // APCS-GNU-LABEL: define i16 @f22() | // APCS-GNU-LABEL: define noundef i16 @f22() | ||||
| // APCS-GNU-LABEL: define i32 @f23() | // APCS-GNU-LABEL: define noundef i32 @f23() | ||||
| // APCS-GNU-LABEL: define i64 @f24() | // APCS-GNU-LABEL: define noundef i64 @f24() | ||||
| // APCS-GNU-LABEL: define i128 @f25() | // APCS-GNU-LABEL: define noundef i128 @f25() | ||||
| // APCS-GNU-LABEL: define i64 @f26() | // APCS-GNU-LABEL: define noundef i64 @f26() | ||||
| // APCS-GNU-LABEL: define i128 @f27() | // APCS-GNU-LABEL: define noundef i128 @f27() | ||||
| // AAPCS-LABEL: define arm_aapcscc i16 @f22() | // AAPCS-LABEL: define arm_aapcscc noundef i16 @f22() | ||||
| // AAPCS-LABEL: define arm_aapcscc i32 @f23() | // AAPCS-LABEL: define arm_aapcscc noundef i32 @f23() | ||||
| // AAPCS: define arm_aapcscc void @f24({{.*}} noalias sret | // AAPCS: define arm_aapcscc void @f24({{.*}} noalias sret | ||||
| // AAPCS: define arm_aapcscc void @f25({{.*}} noalias sret | // AAPCS: define arm_aapcscc void @f25({{.*}} noalias sret | ||||
| // AAPCS: define arm_aapcscc void @f26({{.*}} noalias sret | // AAPCS: define arm_aapcscc void @f26({{.*}} noalias sret | ||||
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| // PR13350 | // PR13350 | ||||
| struct s33 { char buf[32*32]; }; | struct s33 { char buf[32*32]; }; | ||||
| void f33(struct s33 s) { } | void f33(struct s33 s) { } | ||||
| // APCS-GNU-LABEL: define void @f33(%struct.s33* byval(%struct.s33) align 4 %s) | // APCS-GNU-LABEL: define void @f33(%struct.s33* noundef byval(%struct.s33) align 4 %s) | ||||
| // AAPCS-LABEL: define arm_aapcscc void @f33(%struct.s33* byval(%struct.s33) align 4 %s) | // AAPCS-LABEL: define arm_aapcscc void @f33(%struct.s33* noundef byval(%struct.s33) align 4 %s) | ||||
| // PR14048 | // PR14048 | ||||
| struct s34 { char c; }; | struct s34 { char c; }; | ||||
| void f34(struct s34 s); | void f34(struct s34 s); | ||||
| void g34(struct s34 *s) { f34(*s); } | void g34(struct s34 *s) { f34(*s); } | ||||
| // AAPCS: @g34(%struct.s34* %s) | // AAPCS: @g34(%struct.s34* noundef %s) | ||||
| // AAPCS: %[[a:.*]] = alloca [1 x i32] | // AAPCS: %[[a:.*]] = alloca [1 x i32] | ||||
| // AAPCS: load [1 x i32], [1 x i32]* %[[a]] | // AAPCS: load [1 x i32], [1 x i32]* %[[a]] | ||||
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| *(float32x4_t *)&s2); | *(float32x4_t *)&s2); | ||||
| return v; | return v; | ||||
| } | } | ||||
| // APCS-GNU-LABEL: define <4 x float> @f35(i32 %i, %struct.s35* byval(%struct.s35) align 4 %0, %struct.s35* byval(%struct.s35) align 4 %1) | // APCS-GNU-LABEL: define noundef <4 x float> @f35(i32 noundef %i, %struct.s35* noundef byval(%struct.s35) align 4 %0, %struct.s35* noundef byval(%struct.s35) align 4 %1) | ||||
| // APCS-GNU: %[[a:.*]] = alloca %struct.s35, align 16 | // APCS-GNU: %[[a:.*]] = alloca %struct.s35, align 16 | ||||
| // APCS-GNU: %[[b:.*]] = bitcast %struct.s35* %[[a]] to i8* | // APCS-GNU: %[[b:.*]] = bitcast %struct.s35* %[[a]] to i8* | ||||
| // APCS-GNU: %[[c:.*]] = bitcast %struct.s35* %0 to i8* | // APCS-GNU: %[[c:.*]] = bitcast %struct.s35* %0 to i8* | ||||
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| // APCS-GNU: %[[d:.*]] = bitcast %struct.s35* %[[a]] to <4 x float>* | // APCS-GNU: %[[d:.*]] = bitcast %struct.s35* %[[a]] to <4 x float>* | ||||
| // APCS-GNU: load <4 x float>, <4 x float>* %[[d]], align 16 | // APCS-GNU: load <4 x float>, <4 x float>* %[[d]], align 16 | ||||
| // AAPCS-LABEL: define arm_aapcscc <4 x float> @f35(i32 %i, %struct.s35* byval(%struct.s35) align 4 %s1, %struct.s35* byval(%struct.s35) align 4 %s2) | // AAPCS-LABEL: define arm_aapcscc noundef <4 x float> @f35(i32 noundef %i, %struct.s35* noundef byval(%struct.s35) align 4 %s1, %struct.s35* noundef byval(%struct.s35) align 4 %s2) | ||||
| // AAPCS: %[[a_addr:.*]] = alloca <4 x float>, align 16 | // AAPCS: %[[a_addr:.*]] = alloca <4 x float>, align 16 | ||||
| // AAPCS: %[[b_addr:.*]] = alloca <4 x float>, align 16 | // AAPCS: %[[b_addr:.*]] = alloca <4 x float>, align 16 | ||||
| // AAPCS: %[[p1:.*]] = bitcast %struct.s35* %s1 to <4 x float>* | // AAPCS: %[[p1:.*]] = bitcast %struct.s35* %s1 to <4 x float>* | ||||
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