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7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
163 lines
5.9 KiB
LLVM
163 lines
5.9 KiB
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
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; <rdar://problem/10889741>
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define void @func(double %r, double %g, double %b, double* %outH, double* %outS, double* %outL) nounwind uwtable ssp {
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bb:
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%tmp = alloca double, align 8
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%tmp1 = alloca double, align 8
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%tmp2 = alloca double, align 8
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store double %r, double* %tmp, align 8
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store double %g, double* %tmp1, align 8
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store double %b, double* %tmp2, align 8
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%tmp3 = fcmp ogt double %r, %g
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br i1 %tmp3, label %bb4, label %bb8
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bb4: ; preds = %bb
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%tmp5 = fcmp ogt double %r, %b
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br i1 %tmp5, label %bb6, label %bb7
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bb6: ; preds = %bb4
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br label %bb12
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bb7: ; preds = %bb4
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br label %bb12
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bb8: ; preds = %bb
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%tmp9 = fcmp ogt double %g, %b
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br i1 %tmp9, label %bb10, label %bb11
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bb10: ; preds = %bb8
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br label %bb12
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bb11: ; preds = %bb8
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br label %bb12
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bb12: ; preds = %bb11, %bb10, %bb7, %bb6
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%max.0 = phi double* [ %tmp, %bb6 ], [ %tmp2, %bb7 ], [ %tmp1, %bb10 ], [ %tmp2, %bb11 ]
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; CHECK: %tmp13 = load double, double* %tmp, align 8
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; CHECK: %tmp14 = load double, double* %tmp1, align 8
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; CHECK: %tmp15 = fcmp olt double %tmp13, %tmp14
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%tmp13 = load double, double* %tmp, align 8
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%tmp14 = load double, double* %tmp1, align 8
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%tmp15 = fcmp olt double %tmp13, %tmp14
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br i1 %tmp15, label %bb16, label %bb21
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bb16: ; preds = %bb12
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%tmp17 = load double, double* %tmp2, align 8
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%tmp18 = fcmp olt double %tmp13, %tmp17
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br i1 %tmp18, label %bb19, label %bb20
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bb19: ; preds = %bb16
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br label %bb26
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bb20: ; preds = %bb16
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br label %bb26
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bb21: ; preds = %bb12
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%tmp22 = load double, double* %tmp2, align 8
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%tmp23 = fcmp olt double %tmp14, %tmp22
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br i1 %tmp23, label %bb24, label %bb25
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bb24: ; preds = %bb21
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br label %bb26
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bb25: ; preds = %bb21
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br label %bb26
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bb26: ; preds = %bb25, %bb24, %bb20, %bb19
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%min.0 = phi double* [ %tmp, %bb19 ], [ %tmp2, %bb20 ], [ %tmp1, %bb24 ], [ %tmp2, %bb25 ]
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; CHECK: %tmp27 = load double, double* %min.0, align 8
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; CHECK: %tmp28 = load double, double* %max.0
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; CHECK: %tmp29 = fadd double %tmp27, %tmp28
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%tmp27 = load double, double* %min.0, align 8
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%tmp28 = load double, double* %max.0
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%tmp29 = fadd double %tmp27, %tmp28
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%tmp30 = fdiv double %tmp29, 2.000000e+00
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store double %tmp30, double* %outL
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%tmp31 = load double, double* %min.0
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%tmp32 = load double, double* %max.0
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%tmp33 = fcmp oeq double %tmp31, %tmp32
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br i1 %tmp33, label %bb34, label %bb35
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bb34: ; preds = %bb26
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store double 0.000000e+00, double* %outS
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store double 0.000000e+00, double* %outH
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br label %bb81
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bb35: ; preds = %bb26
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%tmp36 = fcmp olt double %tmp30, 5.000000e-01
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%tmp37 = fsub double %tmp32, %tmp31
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br i1 %tmp36, label %bb38, label %bb41
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bb38: ; preds = %bb35
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%tmp39 = fadd double %tmp32, %tmp31
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%tmp40 = fdiv double %tmp37, %tmp39
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store double %tmp40, double* %outS
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br label %bb45
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bb41: ; preds = %bb35
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%tmp42 = fsub double 2.000000e+00, %tmp32
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%tmp43 = fsub double %tmp42, %tmp31
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%tmp44 = fdiv double %tmp37, %tmp43
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store double %tmp44, double* %outS
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br label %bb45
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bb45: ; preds = %bb41, %bb38
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%tmp46 = icmp eq double* %max.0, %tmp
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br i1 %tmp46, label %bb47, label %bb55
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bb47: ; preds = %bb45
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%tmp48 = load double, double* %tmp1, align 8
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%tmp49 = load double, double* %tmp2, align 8
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%tmp50 = fsub double %tmp48, %tmp49
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%tmp51 = load double, double* %max.0
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%tmp52 = load double, double* %min.0
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%tmp53 = fsub double %tmp51, %tmp52
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%tmp54 = fdiv double %tmp50, %tmp53
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store double %tmp54, double* %outH
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br label %bb75
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bb55: ; preds = %bb45
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%tmp56 = icmp eq double* %max.0, %tmp1
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br i1 %tmp56, label %bb57, label %bb66
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bb57: ; preds = %bb55
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%tmp58 = load double, double* %tmp2, align 8
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%tmp59 = load double, double* %tmp, align 8
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%tmp60 = fsub double %tmp58, %tmp59
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%tmp61 = load double, double* %max.0
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%tmp62 = load double, double* %min.0
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%tmp63 = fsub double %tmp61, %tmp62
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%tmp64 = fdiv double %tmp60, %tmp63
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%tmp65 = fadd double 2.000000e+00, %tmp64
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store double %tmp65, double* %outH
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br label %bb75
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bb66: ; preds = %bb55
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%tmp67 = load double, double* %tmp, align 8
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%tmp68 = load double, double* %tmp1, align 8
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%tmp69 = fsub double %tmp67, %tmp68
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%tmp70 = load double, double* %max.0
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%tmp71 = load double, double* %min.0
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%tmp72 = fsub double %tmp70, %tmp71
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%tmp73 = fdiv double %tmp69, %tmp72
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%tmp74 = fadd double 4.000000e+00, %tmp73
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store double %tmp74, double* %outH
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br label %bb75
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bb75: ; preds = %bb66, %bb57, %bb47
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%tmp76 = load double, double* %outH
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%tmp77 = fdiv double %tmp76, 6.000000e+00
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store double %tmp77, double* %outH
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%tmp78 = fcmp olt double %tmp77, 0.000000e+00
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br i1 %tmp78, label %bb79, label %bb81
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bb79: ; preds = %bb75
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%tmp80 = fadd double %tmp77, 1.000000e+00
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store double %tmp80, double* %outH
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br label %bb81
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bb81: ; preds = %bb79, %bb75, %bb34
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ret void
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}
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