36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
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# RUN: llc -mtriple powerpc64le-unknown-linux-gnu -start-after=codegenprepare \
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# RUN: -o - %s -verify-machineinstrs | FileCheck %s
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--- |
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define ppc_fp128 @freeze_select(ppc_fp128 %a, ppc_fp128 %b) {
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%sel.frozen = freeze ppc_fp128 %a
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%cmp = fcmp one ppc_fp128 %sel.frozen, 0xM00000000000000000000000000000000
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br i1 %cmp, label %select.end, label %select.false
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select.false: ; preds = %0
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br label %select.end
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select.end: ; preds = %0, %select.false
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%sel = phi ppc_fp128 [ %a, %0 ], [ %b, %select.false ]
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ret ppc_fp128 %sel
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}
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; CHECK-LABEL: freeze_select
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; CHECK: # %bb.0:
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; CHECK-NEXT: xxlxor 0, 0, 0
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; CHECK-NEXT: fcmpu 5, 2, 2
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; CHECK-NEXT: fcmpu 1, 1, 1
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; CHECK-NEXT: fcmpu 6, 2, 0
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; CHECK-NEXT: fcmpu 0, 1, 0
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; CHECK-NEXT: crnor 20, 23, 26
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; CHECK-NEXT: crand 20, 2, 20
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; CHECK-NEXT: bclr 12, 20, 0
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; CHECK-NEXT: # %bb.1:
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; CHECK-NEXT: crnor 20, 7, 2
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; CHECK-NEXT: bclr 12, 20, 0
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; CHECK-NEXT: # %bb.2: # %select.false
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; CHECK-NEXT: fmr 1, 3
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; CHECK-NEXT: fmr 2, 4
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; CHECK-NEXT: blr
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...
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