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; Test the ADA section in the assembly output for all cases.
;
; RUN: llc < %s -mtriple=s390x-ibm-zos | FileCheck %s
; CHECK-LABEL: DoIt:
; CHECK: stmg 6,7,1840(4)
; CHECK: aghi 4,-224
; CHECK: lg 1,0(5)
; CHECK: lg 6,16(5)
; CHECK: lg 5,8(5)
; CHECK: stg 1,2264(4)
; CHECK: basr 7,6
; CHECK: bcr 0,0
; CHECK: lg 7,2072(4)
; CHECK: aghi 4,224
; CHECK: b 2(7)
define hidden void @DoIt() {
entry:
%F = alloca ptr, align 8
store ptr @DoFunc, ptr %F, align 8
%0 = load ptr, ptr %F, align 8
call void @Caller(ptr noundef %0)
ret void
}
declare void @DoFunc()
declare void @Caller(ptr noundef)
; CHECK-LABEL: get_i:
; CHECK: stmg 6,8,1872(4)
; CHECK: aghi 4,-192
; CHECK: lg 1,24(5)
; CHECK: lg 2,32(5)
; CHECK: lgf 1,0(1)
; CHECK: lg 6,48(5)
; CHECK: lg 5,40(5)
; CHECK: l 8,0(2)
; CHECK: basr 7,6
; CHECK: bcr 0,0
; CHECK: ar 3,8
; CHECK: lgfr 3,3
; CHECK: lmg 7,8,2072(4)
; CHECK: aghi 4,192
; CHECK: b 2(7)
@i = external global i32, align 4
@i2 = external global i32, align 4
define signext i32 @get_i() {
entry:
%0 = load i32, ptr @i, align 4
%1 = load i32, ptr @i2, align 4
%call = call signext i32 @callout(i32 signext %1)
%add = add nsw i32 %0, %call
ret i32 %add
}
declare signext i32 @callout(i32 signext)
; CHECK: .section ".ada"
; CHECK: .set L#DoFunc@indirect0, DoFunc
; CHECK: .indirect_symbol L#DoFunc@indirect0
; CHECK: .quad V(L#DoFunc@indirect0) * Offset 0 pointer to function descriptor DoFunc
; CHECK: .quad R(Caller) * Offset 8 function descriptor of Caller
; CHECK: .quad V(Caller)
; CHECK: .quad A(i2) * Offset 24 pointer to data symbol i2
; CHECK: .quad A(i) * Offset 32 pointer to data symbol i
; CHECK: .quad R(callout) * Offset 40 function descriptor of callout
; CHECK: .quad V(callout)
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