86 lines
2 KiB
LLVM
86 lines
2 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \
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; RUN: | FileCheck %s
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define void @foo(i16 %finder_idx) {
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; CHECK-LABEL: foo:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB0_1: # %for.body
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; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: slli a0, a0, 48
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; CHECK-NEXT: bltz a0, .LBB0_4
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; CHECK-NEXT: # %bb.2: # %while.cond.preheader.i
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; CHECK-NEXT: # in Loop: Header=BB0_1 Depth=1
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; CHECK-NEXT: li a0, 0
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; CHECK-NEXT: bnez zero, .LBB0_1
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; CHECK-NEXT: # %bb.3: # %while.body
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; CHECK-NEXT: .LBB0_4: # %while.cond1.preheader.i
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entry:
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br label %for.body
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for.body:
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%info = phi i16 [ 0, %if.then ], [ %finder_idx, %entry ]
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%cmp.i = icmp sgt i16 %info, -1
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%tobool = icmp eq ptr poison, null
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br i1 %cmp.i, label %while.cond.preheader.i, label %while.cond1.preheader.i
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while.cond1.preheader.i:
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unreachable
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while.cond.preheader.i:
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br label %exit
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exit:
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br i1 %tobool, label %exit1, label %while.body
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while.body:
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unreachable
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exit1:
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br label %if.then
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if.then:
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br label %for.body
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}
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define void @bar(i16 %finder_idx) {
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; CHECK-LABEL: bar:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB1_1: # %for.body
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; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: slli a0, a0, 48
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; CHECK-NEXT: bgez a0, .LBB1_4
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; CHECK-NEXT: # %bb.2: # %while.cond.preheader.i
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; CHECK-NEXT: # in Loop: Header=BB1_1 Depth=1
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; CHECK-NEXT: li a0, 0
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; CHECK-NEXT: bnez zero, .LBB1_1
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; CHECK-NEXT: # %bb.3: # %while.body
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; CHECK-NEXT: .LBB1_4: # %while.cond1.preheader.i
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entry:
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br label %for.body
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for.body:
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%info = phi i16 [ 0, %if.then ], [ %finder_idx, %entry ]
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%cmp.i = icmp sle i16 %info, -1
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%tobool = icmp eq ptr poison, null
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br i1 %cmp.i, label %while.cond.preheader.i, label %while.cond1.preheader.i
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while.cond1.preheader.i:
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unreachable
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while.cond.preheader.i:
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br label %exit
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exit:
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br i1 %tobool, label %exit1, label %while.body
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while.body:
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unreachable
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exit1:
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br label %if.then
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if.then:
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br label %for.body
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}
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