; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; Test outgoing promoted arguments that are split (and passed by reference). ; ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s ; The i96 arg is promoted to i128 and should get the full stack space. declare void @fn1(i96) define i32 @fn2() { ; CHECK-LABEL: fn2: ; CHECK: # %bb.0: ; CHECK-NEXT: stmg %r14, %r15, 112(%r15) ; CHECK-NEXT: .cfi_offset %r14, -48 ; CHECK-NEXT: .cfi_offset %r15, -40 ; CHECK-NEXT: aghi %r15, -184 ; CHECK-NEXT: .cfi_def_cfa_offset 344 ; CHECK-NEXT: mvhi 164(%r15), -1 ; CHECK-NEXT: mvghi 176(%r15), 0 ; CHECK-NEXT: la %r2, 168(%r15) ; CHECK-NEXT: mvghi 168(%r15), 0 ; CHECK-NEXT: brasl %r14, fn1@PLT ; CHECK-NEXT: l %r2, 164(%r15) ; CHECK-NEXT: lmg %r14, %r15, 296(%r15) ; CHECK-NEXT: br %r14 %1 = alloca i32 store i32 -1, i32* %1 call void @fn1(i96 0) %2 = load i32, i32* %1 ret i32 %2 } declare void @fn3(i136) define i32 @fn4() { ; CHECK-LABEL: fn4: ; CHECK: # %bb.0: ; CHECK-NEXT: stmg %r14, %r15, 112(%r15) ; CHECK-NEXT: .cfi_offset %r14, -48 ; CHECK-NEXT: .cfi_offset %r15, -40 ; CHECK-NEXT: aghi %r15, -192 ; CHECK-NEXT: .cfi_def_cfa_offset 352 ; CHECK-NEXT: mvhi 164(%r15), -1 ; CHECK-NEXT: mvghi 184(%r15), 0 ; CHECK-NEXT: mvghi 176(%r15), 0 ; CHECK-NEXT: la %r2, 168(%r15) ; CHECK-NEXT: mvghi 168(%r15), 0 ; CHECK-NEXT: brasl %r14, fn3@PLT ; CHECK-NEXT: l %r2, 164(%r15) ; CHECK-NEXT: lmg %r14, %r15, 304(%r15) ; CHECK-NEXT: br %r14 %1 = alloca i32 store i32 -1, i32* %1 call void @fn3(i136 0) %2 = load i32, i32* %1 ret i32 %2 }