1 ; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | FileCheck %s 2 ; check that fastcc is passing stuff in regs. 3 4 declare x86_fastcallcc i64 @callee(i64) 5 6 define i64 @caller() { 7 %X = call x86_fastcallcc i64 @callee( i64 4294967299 ) ; <i64> [#uses=1] 8 ; CHECK: mov{{.*}}EDX, 1 9 ret i64 %X 10 } 11 12 define x86_fastcallcc i64 @caller2(i64 %X) { 13 ret i64 %X 14 ; CHECK: mov{{.*}}EAX, ECX 15 } 16 17 declare x86_thiscallcc i64 @callee2(i32) 18 19 define i64 @caller3() { 20 %X = call x86_thiscallcc i64 @callee2( i32 3 ) 21 ; CHECK: mov{{.*}}ECX, 3 22 ret i64 %X 23 } 24 25 define x86_thiscallcc i32 @caller4(i32 %X) { 26 ret i32 %X 27 ; CHECK: mov{{.*}}EAX, ECX 28 } 29 30
