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42 lines
1.6 KiB
42 lines
1.6 KiB
; RUN: llc < %s -mtriple=thumbv7-linux-gnueabi -misched-postra=true
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define i32 @test_cpsr() {
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entry:
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%a = alloca [10 x i32], align 4
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%0 = bitcast [10 x i32]* %a to i8*
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%arrayidx.gep = getelementptr [10 x i32], [10 x i32]* %a, i32 0, i32 0
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br label %for.body
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for.cond.cleanup:
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%c.1.reg2mem.0.lcssa = phi i32 [ %c.1.reg2mem.0, %for.inc ]
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ret i32 %c.1.reg2mem.0.lcssa
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for.body:
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%1 = phi i32 [ 0, %entry ], [ %.pre, %for.inc.for.body_crit_edge ]
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%c.018.reg2mem.0 = phi i32 [ 0, %entry ], [ %c.1.reg2mem.0, %for.inc.for.body_crit_edge ]
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%b.017.reg2mem.0 = phi double [ 0.000000e+00, %entry ], [ %b.1.reg2mem.0, %for.inc.for.body_crit_edge ]
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%arrayidx.phi = phi i32* [ %arrayidx.gep, %entry ], [ %arrayidx.inc, %for.inc.for.body_crit_edge ]
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%i.019 = phi i32 [ 0, %entry ], [ %inc, %for.inc.for.body_crit_edge ]
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%cmp1 = icmp slt i32 %1, 10
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%arrayidx.inc = getelementptr i32, i32* %arrayidx.phi, i32 1
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br i1 %cmp1, label %for.inc, label %if.end
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if.end:
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%conv = sitofp i32 %i.019 to double
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%cmp2 = fcmp nsz ogt double %conv, %b.017.reg2mem.0
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%selv = select i1 %cmp2, double %conv, double %b.017.reg2mem.0
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%selv7 = select i1 %cmp2, i32 %i.019, i32 %c.018.reg2mem.0
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br label %for.inc
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for.inc:
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%b.1.reg2mem.0 = phi double [ %b.017.reg2mem.0, %for.body ], [ %selv, %if.end ]
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%c.1.reg2mem.0 = phi i32 [ %c.018.reg2mem.0, %for.body ], [ %selv7, %if.end ]
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%exitcond = icmp eq i32 %i.019, 9
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br i1 %exitcond, label %for.cond.cleanup, label %for.inc.for.body_crit_edge
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for.inc.for.body_crit_edge:
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%inc = add nuw nsw i32 %i.019, 1
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%.pre = load i32, i32* %arrayidx.inc, align 4
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br label %for.body
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}
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