1; Test call site info MIR printer and parser.Parser assertions and machine 2; verifier will check the rest; 3; RUN: llc -emit-call-site-info %s -stop-before=finalize-isel -o %t.mir 4; RUN: cat %t.mir | FileCheck %s 5; CHECK: name: fn2 6; CHECK: callSites: 7; There is no need to verify call instruction location since it will be 8; checked by the MIR parser in the next RUN. 9; CHECK-NEXT: bb: {{.*}}, offset: {{.*}}, fwdArgRegs: 10; CHECK-NEXT: arg: 0, reg: '$edi' 11; CHECK-NEXT: arg: 1, reg: '$esi' 12; CHECK-NEXT: arg: 2, reg: '$edx' 13; RUN: llc -emit-call-site-info %t.mir -run-pass=finalize-isel -o -| FileCheck %s --check-prefix=PARSER 14; RUN: llc -emit-call-site-info %t.mir -passes=finalize-isel -o -| FileCheck %s --check-prefix=PARSER 15; Verify that we are able to parse output mir and that we are getting the same result. 16; PARSER: name: fn2 17; PARSER: callSites: 18; PARSER-NEXT: bb: {{.*}}, offset: {{.*}}, fwdArgRegs: 19; PARSER-NEXT: arg: 0, reg: '$edi' 20; PARSER-NEXT: arg: 1, reg: '$esi' 21; PARSER-NEXT: arg: 2, reg: '$edx' 22 23; ModuleID = 'test/CodeGen/X86/call-site-info-output.c' 24source_filename = "test/CodeGen/X86/call-site-info-output.c" 25target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 26target triple = "x86_64-unknown-linux-gnu" 27 28; Function Attrs: noinline nounwind uwtable 29define dso_local i64 @fn2(i32 %a, i32 %b, i32 %c) local_unnamed_addr { 30entry: 31 %call = tail call i32 (i32, i32, i32, ...) @fn1(i32 -50, i32 50, i32 -7) 32 %add = mul i32 %a, 3 33 %sub = sub i32 %add, %b 34 %add2 = add i32 %sub, %c 35 %conv4 = sext i32 %add2 to i64 36 ret i64 %conv4 37} 38 39declare dso_local i32 @fn1(...) local_unnamed_addr 40 41!llvm.module.flags = !{!0} 42!llvm.ident = !{!1} 43 44!0 = !{i32 1, !"wchar_size", i32 4} 45!1 = !{!"clang version 9.0.0"} 46