mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 07:22:55 +01:00
91 lines
2.1 KiB
LLVM
91 lines
2.1 KiB
LLVM
;RUN: llc -march=sparc < %s | FileCheck %s
|
|
;RUN: llc -march=sparc -O0 < %s | FileCheck %s -check-prefix=UNOPT
|
|
|
|
|
|
define i32 @test(i32 %a) nounwind {
|
|
entry:
|
|
; CHECK: test
|
|
; CHECK: call bar
|
|
; CHECK-NOT: nop
|
|
; CHECK: jmp
|
|
; CHECK-NEXT: restore
|
|
%0 = tail call i32 @bar(i32 %a) nounwind
|
|
ret i32 %0
|
|
}
|
|
|
|
define i32 @test_jmpl(i32 (i32, i32)* nocapture %f, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
; CHECK: test_jmpl
|
|
; CHECK: call
|
|
; CHECK-NOT: nop
|
|
; CHECK: jmp
|
|
; CHECK-NEXT: restore
|
|
%0 = tail call i32 %f(i32 %a, i32 %b) nounwind
|
|
ret i32 %0
|
|
}
|
|
|
|
define i32 @test_loop(i32 %a, i32 %b) nounwind readnone {
|
|
; CHECK: test_loop
|
|
entry:
|
|
%0 = icmp sgt i32 %b, 0
|
|
br i1 %0, label %bb, label %bb5
|
|
|
|
bb: ; preds = %entry, %bb
|
|
%a_addr.18 = phi i32 [ %a_addr.0, %bb ], [ %a, %entry ]
|
|
%1 = phi i32 [ %3, %bb ], [ 0, %entry ]
|
|
%tmp9 = mul i32 %1, %b
|
|
%2 = and i32 %1, 1
|
|
%tmp = xor i32 %2, 1
|
|
%.pn = shl i32 %tmp9, %tmp
|
|
%a_addr.0 = add i32 %.pn, %a_addr.18
|
|
%3 = add nsw i32 %1, 1
|
|
%exitcond = icmp eq i32 %3, %b
|
|
;CHECK: subcc
|
|
;CHECK: bne
|
|
;CHECK-NOT: nop
|
|
br i1 %exitcond, label %bb5, label %bb
|
|
|
|
bb5: ; preds = %bb, %entry
|
|
%a_addr.1.lcssa = phi i32 [ %a, %entry ], [ %a_addr.0, %bb ]
|
|
;CHECK: jmp
|
|
;CHECK-NEXT: restore
|
|
ret i32 %a_addr.1.lcssa
|
|
}
|
|
|
|
define i32 @test_inlineasm(i32 %a) nounwind {
|
|
entry:
|
|
;CHECK: test_inlineasm
|
|
;CHECK: sethi
|
|
;CHECK: !NO_APP
|
|
;CHECK-NEXT: subcc
|
|
;CHECK-NEXT: bg
|
|
;CHECK-NEXT: nop
|
|
tail call void asm sideeffect "sethi 0, %g0", ""() nounwind
|
|
%0 = icmp slt i32 %a, 0
|
|
br i1 %0, label %bb, label %bb1
|
|
|
|
bb: ; preds = %entry
|
|
%1 = tail call i32 (...)* @foo(i32 %a) nounwind
|
|
ret i32 %1
|
|
|
|
bb1: ; preds = %entry
|
|
%2 = tail call i32 @bar(i32 %a) nounwind
|
|
ret i32 %2
|
|
}
|
|
|
|
declare i32 @foo(...)
|
|
|
|
declare i32 @bar(i32)
|
|
|
|
|
|
define i32 @test_implicit_def() nounwind {
|
|
entry:
|
|
;UNOPT: test_implicit_def
|
|
;UNOPT: call func
|
|
;UNOPT-NEXT: nop
|
|
%0 = tail call i32 @func(i32* undef) nounwind
|
|
ret i32 0
|
|
}
|
|
|
|
declare i32 @func(i32*)
|