forked from OSchip/llvm-project
85 lines
2.3 KiB
LLVM
85 lines
2.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=aarch64-apple-darwin -aarch64-bcc-offset-bits=3 < %s | FileCheck %s
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define i32 @invert_bcc(float %x, float %y) #0 {
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; CHECK-LABEL: invert_bcc:
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; CHECK: ; %bb.0:
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; CHECK-NEXT: mov w0, wzr
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; CHECK-NEXT: fcmp s0, s1
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; CHECK-NEXT: mov w8, #42
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; CHECK-NEXT: b.pl LBB0_3
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; CHECK-NEXT: b LBB0_2
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; CHECK-NEXT: LBB0_3:
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; CHECK-NEXT: b.gt LBB0_2
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; CHECK-NEXT: ; %bb.1: ; %common.ret
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; CHECK-NEXT: str w8, [x8]
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; CHECK-NEXT: ret
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; CHECK-NEXT: LBB0_2: ; %bb2
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; CHECK-NEXT: mov w0, #1
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; CHECK-NEXT: mov w8, #9
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; CHECK-NEXT: ; InlineAsm Start
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: ; InlineAsm End
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; CHECK-NEXT: str w8, [x8]
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; CHECK-NEXT: ret
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%1 = fcmp ueq float %x, %y
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br i1 %1, label %bb1, label %bb2
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bb2:
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call void asm sideeffect
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"nop
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nop",
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""() #0
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store volatile i32 9, i32* undef
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ret i32 1
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bb1:
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store volatile i32 42, i32* undef
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ret i32 0
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}
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declare i32 @foo() #0
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define i32 @block_split(i32 %a, i32 %b) #0 {
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; CHECK-LABEL: block_split:
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; CHECK: ; %bb.0: ; %entry
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; CHECK-NEXT: cmp w0, #5 ; =5
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; CHECK-NEXT: b.ne LBB1_1
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; CHECK-NEXT: b LBB1_2
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; CHECK-NEXT: LBB1_1: ; %lor.lhs.false
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; CHECK-NEXT: lsl w8, w1, #1
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; CHECK-NEXT: cmp w1, #7 ; =7
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; CHECK-NEXT: csinc w8, w8, w1, lt
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; CHECK-NEXT: cmp w8, #16 ; =16
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; CHECK-NEXT: b.le LBB1_2
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; CHECK-NEXT: b LBB1_3
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; CHECK-NEXT: LBB1_2: ; %if.then
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; CHECK-NEXT: stp x29, x30, [sp, #-16]! ; 16-byte Folded Spill
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; CHECK-NEXT: bl _foo
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; CHECK-NEXT: ldp x29, x30, [sp], #16 ; 16-byte Folded Reload
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; CHECK-NEXT: LBB1_3: ; %if.end
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; CHECK-NEXT: mov w0, #7
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; CHECK-NEXT: ret
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entry:
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%cmp = icmp eq i32 %a, 5
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br i1 %cmp, label %if.then, label %lor.lhs.false
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lor.lhs.false: ; preds = %entry
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%cmp1 = icmp slt i32 %b, 7
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%mul = shl nsw i32 %b, 1
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%add = add nsw i32 %b, 1
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%cond = select i1 %cmp1, i32 %mul, i32 %add
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%cmp2 = icmp slt i32 %cond, 17
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br i1 %cmp2, label %if.then, label %if.end
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if.then: ; preds = %lor.lhs.false, %entry
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%call = tail call i32 @foo()
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br label %if.end
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if.end: ; preds = %if.then, %lor.lhs.false
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ret i32 7
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}
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attributes #0 = { nounwind }
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