1*1de1818fSZibi Sarbinowski; REQUIRES: asserts 2*1de1818fSZibi Sarbinowski; REQUIRES: systemz-registered-target 3*1de1818fSZibi Sarbinowski; Used to fail with: LLVM ERROR: Error while trying to spill R5D from class ADDR64Bit: Cannot scavenge register without an emergency spill slot! 4*1de1818fSZibi Sarbinowski 5*1de1818fSZibi Sarbinowski 6*1de1818fSZibi Sarbinowski; RUN: llc %s --mtriple s390x-ibm-zos -filetype obj -o %t 7*1de1818fSZibi Sarbinowski 8*1de1818fSZibi Sarbinowski; ModuleID = 'main.cpp' 9*1de1818fSZibi Sarbinowskisource_filename = "main.cpp" 10*1de1818fSZibi Sarbinowskitarget datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128" 11*1de1818fSZibi Sarbinowskitarget triple = "x86_64-unknown-linux-gnu" 12*1de1818fSZibi Sarbinowski 13*1de1818fSZibi Sarbinowski; ModuleID = 'large-stack-frames.cpp' 14*1de1818fSZibi Sarbinowskisource_filename = "large-stack-frames.cpp" 15*1de1818fSZibi Sarbinowskitarget datalayout = "E-m:l-p1:32:32-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64" 16*1de1818fSZibi Sarbinowskitarget triple = "s390x-ibm-zos" 17*1de1818fSZibi Sarbinowski%struct.slice.108 = type { ptr, ptr, [8 x i64], [8 x i64], [8 x i64] } 18*1de1818fSZibi Sarbinowskideclare void @dealloc(ptr) local_unnamed_addr #0 19*1de1818fSZibi Sarbinowskidefine internal void @foo([26 x i64] %co1, [26 x i64] %co2, [26 x i64] %co3, [26 x i64] %co4, [26 x i64] %co5, [26 x i64] %co6, [26 x i64] %co7, [26 x i64] %co8, i32 %skip_dispatch, ptr %0, i1 %1) #0 { 20*1de1818fSZibi Sarbinowskientry: 21*1de1818fSZibi Sarbinowski %ref.tmp = alloca %struct.slice.108, align 8 22*1de1818fSZibi Sarbinowski br i1 %1, label %error, label %if.end95 23*1de1818fSZibi Sarbinowskiif.end95: 24*1de1818fSZibi Sarbinowski br i1 %1, label %if.else.i1546, label %object.exit1547 25*1de1818fSZibi Sarbinowskiif.else.i1546: 26*1de1818fSZibi Sarbinowski tail call void @dealloc(ptr noundef nonnull %0) 27*1de1818fSZibi Sarbinowski br label %object.exit1547 28*1de1818fSZibi Sarbinowskiobject.exit1547: 29*1de1818fSZibi Sarbinowski %call96 = tail call fastcc noundef ptr @slice([26 x i64] inreg %co7, i32 noundef signext 1, ptr noundef nonnull @get_float, ptr noundef nonnull @object, i32 noundef signext 0) 30*1de1818fSZibi Sarbinowski ret void 31*1de1818fSZibi Sarbinowskierror: 32*1de1818fSZibi Sarbinowski ret void 33*1de1818fSZibi Sarbinowski} 34*1de1818fSZibi Sarbinowskideclare dso_local fastcc ptr @slice([26 x i64], i32, ptr, ptr, i32) unnamed_addr #0 35*1de1818fSZibi Sarbinowskidefine internal ptr @get_float(ptr %itemp, ptr %2) #0 { 36*1de1818fSZibi Sarbinowskientry: 37*1de1818fSZibi Sarbinowski ret ptr %2 38*1de1818fSZibi Sarbinowski} 39*1de1818fSZibi Sarbinowskidefine internal i32 @object(ptr %itemp, ptr %obj) #0 { 40*1de1818fSZibi Sarbinowskientry: 41*1de1818fSZibi Sarbinowski ret i32 1 42*1de1818fSZibi Sarbinowski} 43