f193bcc701
This reverts the following commits: 37ca7a795b277c20c02a218bf44052278c03344b 9aa6c72b92b6c89cc6d23b693257df9af7de2d15 705387c5074bcca36d626882462ebbc2bcc3bed4 8ca4b3ef19fe82d7ad6a6e1515317dcc01b41515 80dba72a669b5416e97a42fd2c2a7bc5a6d3f44a
39 lines
792 B
C++
39 lines
792 B
C++
// RUN: %clang_cc1 -triple i386-unknown-unknown %s -emit-llvm -o - | FileCheck %s
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// CHECK: _Z3fooRi(i32* inreg
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void __attribute__ ((regparm (1))) foo(int &a) {
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}
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struct S1 {
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int x;
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S1(const S1 &y);
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};
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void __attribute__((regparm(3))) foo2(S1 a, int b);
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// CHECK: declare void @_Z4foo22S1i(%struct.S1* inreg, i32 inreg)
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void bar2(S1 a, int b) {
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foo2(a, b);
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}
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struct S2 {
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int x;
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};
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void __attribute__((regparm(3))) foo3(struct S2 a, int b);
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// CHECK: declare void @_Z4foo32S2i(i32 inreg, i32 inreg)
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void bar3(struct S2 a, int b) {
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foo3(a, b);
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}
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struct S3 {
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struct {
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struct {} b[0];
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} a;
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};
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__attribute((regparm(2))) void foo4(S3 a, int b);
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// CHECK: declare void @_Z4foo42S3i(%struct.S3* byval(%struct.S3) align 4, i32 inreg)
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void bar3(S3 a, int b) {
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foo4(a, b);
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}
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