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; RUN: llc --mtriple=xtensa < %s | FileCheck %s
declare i32 @external_function(i32)
define i32 @test_call_external(i32 %a) nounwind {
; CHECK-LABEL: test_call_external:
; CHECK: # %bb.0:
; CHECK: s32i a0, a1, 0
; CHECK-NEXT: l32r a8, .LCPI0_0
; CHECK-NEXT: callx0 a8
; CHECK-NEXT: l32i a0, a1, 0
; CHECK: ret
%1 = call i32 @external_function(i32 %a)
ret i32 %1
}
define i32 @defined_function(i32 %a) nounwind {
; CHECK-LABEL: defined_function:
; CHECK: # %bb.0:
; CHECK-NEXT: addi a2, a2, 1
; CHECK-NEXT: ret
%1 = add i32 %a, 1
ret i32 %1
}
define i32 @test_call_defined(i32 %a) nounwind {
; CHECK-LABEL: test_call_defined:
; CHECK: # %bb.0:
; CHECK: s32i a0, a1, 0
; CHECK-NEXT: l32r a8, .LCPI2_0
; CHECK-NEXT: callx0 a8
; CHECK-NEXT: l32i a0, a1, 0
; CHECK: ret
%1 = call i32 @defined_function(i32 %a) nounwind
ret i32 %1
}
define i32 @test_call_indirect(ptr %a, i32 %b) nounwind {
; CHECK-LABEL: test_call_indirect:
; CHECK: # %bb.0:
; CHECK: s32i a0, a1, 0
; CHECK-NEXT: or a8, a2, a2
; CHECK-NEXT: or a2, a3, a3
; CHECK-NEXT: callx0 a8
; CHECK-NEXT: l32i a0, a1, 0
; CHECK: ret
%1 = call i32 %a(i32 %b)
ret i32 %1
}
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