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33 lines
954 B
LLVM
33 lines
954 B
LLVM
; RUN: llc -mcpu=hexagonv4 -tail-dup-size=1 < %s | FileCheck %s
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target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32"
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target triple = "hexagon-unknown--elf"
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; Make sure we put the two conditionally executed adds in a packet.
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; ifcnv_add:
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; {
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; p0 = cmp.gt(r2, r1)
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; if (!p0.new) r0 = add(r2, r1)
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; if (p0.new) r0 = add(r0, #10)
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; }
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; CHECK: cmp
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; CHECK-NEXT: add
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; CHECH-NEXT: add
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define i32 @ifcnv_add(i32, i32, i32) nounwind readnone {
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%4 = icmp sgt i32 %2, %1
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br i1 %4, label %5, label %7
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; <label>:5 ; preds = %3
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%6 = add nsw i32 %0, 10
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br label %9
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; <label>:7 ; preds = %3
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%8 = add nsw i32 %2, %1
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br label %9
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; <label>:9 ; preds = %7, %5
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%10 = phi i32 [ %6, %5 ], [ %8, %7 ]
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%11 = add nsw i32 %10, 1
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ret i32 %11
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}
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