2010-05-16 11:08:45 +02:00
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; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | FileCheck %s
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2005-05-13 01:09:04 +02:00
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; check that fastcc is passing stuff in regs.
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2012-10-24 03:58:48 +02:00
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declare x86_fastcallcc i64 @callee(i64 inreg)
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2006-03-19 00:48:54 +01:00
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2007-02-28 19:35:36 +01:00
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define i64 @caller() {
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2007-11-18 19:26:45 +01:00
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%X = call x86_fastcallcc i64 @callee( i64 4294967299 ) ; <i64> [#uses=1]
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2010-05-16 11:08:45 +02:00
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; CHECK: mov{{.*}}EDX, 1
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2007-02-28 19:35:36 +01:00
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ret i64 %X
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2005-05-13 01:09:04 +02:00
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}
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2012-10-24 03:58:48 +02:00
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define x86_fastcallcc i64 @caller2(i64 inreg %X) {
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2007-02-28 19:35:36 +01:00
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ret i64 %X
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2010-05-16 11:08:45 +02:00
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; CHECK: mov{{.*}}EAX, ECX
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}
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declare x86_thiscallcc i64 @callee2(i32)
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define i64 @caller3() {
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%X = call x86_thiscallcc i64 @callee2( i32 3 )
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; CHECK: mov{{.*}}ECX, 3
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ret i64 %X
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}
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define x86_thiscallcc i32 @caller4(i32 %X) {
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ret i32 %X
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; CHECK: mov{{.*}}EAX, ECX
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2005-05-13 01:09:04 +02:00
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}
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2007-02-28 19:35:36 +01:00
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