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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: -p --function-signature
; RUN: opt -passes=deadargelim -S < %s | FileCheck %s
define internal i32 @test_caller(ptr %fptr, i32 %a, i32 %b) {
; CHECK-LABEL: define {{[^@]+}}@test_caller(ptr %fptr, i32 %a, i32 %b) {
; CHECK-NEXT: %r = musttail call i32 @test(ptr %fptr, i32 %a, i32 poison)
; CHECK-NEXT: ret i32 %r
;
%r = musttail call i32 @test(ptr %fptr, i32 %a, i32 %b)
ret i32 %r
}
define internal i32 @test(ptr %fptr, i32 %a, i32 %b) {
; CHECK-LABEL: define {{[^@]+}}@test(ptr %fptr, i32 %a, i32 %b) {
; CHECK-NEXT: %r = musttail call i32 %fptr(ptr %fptr, i32 %a, i32 0)
; CHECK-NEXT: ret i32 %r
;
%r = musttail call i32 %fptr(ptr %fptr, i32 %a, i32 0)
ret i32 %r
}
define internal i32 @direct_test() {
; CHECK-LABEL: define {{[^@]+}}@direct_test() {
; CHECK-NEXT: %r = musttail call i32 @foo()
; CHECK-NEXT: ret i32 %r
;
%r = musttail call i32 @foo()
ret i32 %r
}
declare i32 @foo()
define internal i32 @ping(i32 %x) {
; CHECK-LABEL: define {{[^@]+}}@ping(i32 %x) {
; CHECK-NEXT: %r = musttail call i32 @pong(i32 %x)
; CHECK-NEXT: ret i32 %r
;
%r = musttail call i32 @pong(i32 %x)
ret i32 %r
}
define internal i32 @pong(i32 %x) {
; CHECK-LABEL: define {{[^@]+}}@pong(i32 %x) {
; CHECK-NEXT: %cond = icmp eq i32 %x, 2
; CHECK-NEXT: br i1 %cond, label %yes, label %no
; CHECK: yes:
; CHECK-NEXT: %r1 = musttail call i32 @ping(i32 %x)
; CHECK-NEXT: ret i32 %r1
; CHECK: no:
; CHECK-NEXT: %r2 = musttail call i32 @bar(i32 %x)
; CHECK-NEXT: ret i32 %r2
;
%cond = icmp eq i32 %x, 2
br i1 %cond, label %yes, label %no
yes:
%r1 = musttail call i32 @ping(i32 %x)
ret i32 %r1
no:
%r2 = musttail call i32 @bar(i32 %x)
ret i32 %r2
}
declare i32 @bar(i32 %x)
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